Diagram sections — 31 (117 total)
ACTIVE BODYWORKS AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER WINDOWS RADIO SHIFT INTERLOCK SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
ACTIVE BODYWORKS Active Bodyworks Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Active Bodyworks Wiring Diagram for Cadillac EDiscovery 2014: 22 Automatic transmission assembly Battery positive volt Body control module (bcm) (right side of dash) Communication enable Computer data lines system Control solenoid valve assembly G406 (right side of luggage compt) Ground Hi spd gmlan serial data (+) Hi spd gmlan serial data (+) x1 Hi spd gmlan serial data (-) Hot at all times Ped prot fuse 10a Pedestrian alert sound control module (under right rear of storage compt floor panel) Pedestrian alert sound speaker (behind left end of front fascia) Rear body fuse block (left side of luggage compt) Serial data (+) Serial data (-) Spkr control (+) Spkr control (-) Transmission control module X105
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 4) for Cadillac EDiscovery 2014 List of elements for Automatic A/C Wiring Diagram (1 of 4) for Cadillac EDiscovery 2014: 44 (right side of dash) body control module Air inlet mtr ctrl 1 Air inlet mtr ctrl 2 Air inlet mtr ctrl 3 Air inlet mtr ctrl 4 Air recirculation door actuator (left side of hvac blower housing) Air temp sens sig B+ low spd gmlan serial data Blower motor spd ctrl Cabin clant mtr ctrl Cabin heater coolant motor enable Computer data lines system Coolant temp sig Defogger system Evap temp sens sig G204 (center of dash) Gnd Hot at all times Htr coolant mtr Hvac control module Hvac fuse 10a Hvac motor sply volt Ign Info display module J225 Left air temperature door actuator (lower left side of hvac module) Left instrument panel fuse block (left end of dash) Lh air temp sens sig Linear interconnect network bus 9 Logic Low ref Mode door actuator (upper left side of hvac module) Mode dr motor ctrl 1 Mode dr motor ctrl 2 Mode dr motor ctrl 3 Mode dr motor ctrl 4 Radio/hvac controls Rear defog rly ctrl Temp dr motor ctrl 1 Temp dr motor ctrl 2 Temp dr motor ctrl 3 Temp dr motor ctrl 4 Temp sens comm lo ref Twilight sentinel sig Automatic A/C Wiring Diagram (2 of 4) for Cadillac EDiscovery 2014 List of elements for Automatic A/C Wiring Diagram (2 of 4) for Cadillac EDiscovery 2014: 28 (lower right side of engine compt) auxiliary heater coolant pump (near blower motor assembly) blower motor control module (under right side of dash) Ambient light/ sunload sensor (top center of dash) B+ volt Blower motor Blower mtr fan ctrl Blower mtr spd ctrl Blwr fuse 30a Computer data lines system Coolant heater temperature sensor (center rear of engine compt bulkhead) Engine coolant temperature gauge Engine coolant temperature indicator Fdback sig G102 (front of right frame rail) G202 (right side of dash) Gnd Headlights system Hot at all times Instrument cluster Lo spd gmlan data Logic Motor ctrl Mtr anable Right instrument panel fuse block (right end of dash) X105 X180 X275 Automatic A/C Wiring Diagram (3 of 4) for Cadillac EDiscovery 2014 List of elements for Automatic A/C Wiring Diagram (3 of 4) for Cadillac EDiscovery 2014: 31 (behind radiator) left cooling fan motor (behind radiator) right cooling fan motor A/c evaporator temperature sensor (right side of hvac evaporator assembly) Accm fuse 5a B+ volt Cabin pmp/vlv fuse 10a Chcm fuse 5a Cool fan lt fuse 30a Cool fan rt fuse 30a Ctrl sig G105 (front of right radiator core support) Gnd Hot at all times Hot w/ ignition main energized Hvac control module J150 Left lower duct air temperature sensor (hvac left lower air duct) Left upper duct air temperature sensor (left side of hvac left upper air duct) Misc run/ crnk/ip fuse 7.5a Red Right air temperature door actuator (lower right side of hvac module) Right lower duct air temperature sensor (hvac right lower air duct) Right upper duct air temperature sensor (right side of hvac right upper air duct) Temp motor ctrl 1 Temp motor ctrl 2 Temp motor ctrl 3 Temp motor ctrl 4 Temp sens sig Underhood fuse block (left side of engine compt) X104 X190 Automatic A/C Wiring Diagram (4 of 4) for Cadillac EDiscovery 2014 List of elements for Automatic A/C Wiring Diagram (4 of 4) for Cadillac EDiscovery 2014: 49 (above automatic transmission) power inverter module (lower left front of engine) a/c compressor 300v+ 300v- 5 volt ref A/c low side pressure sensor (left side of engine, on a/c pressure line) A/c refrigerant pressure sensor (in a/c high pressure line) Access wakup serial data 2 Access wakup srl data Ambient air temperature sensor (behind right side of front fascia lower grille) B+ volt Batt (+) Batt (-) Computer data lines system Coolant heater control module (center rear of engine compt bulkhead) Coolant temp sens sig Coolant valve pos sens sig Cooling fan ctrl sig Cooling fan spd sig Data (+) (1) hi spd gmlan Data (-) (1) hi spd gmlan Engine control module (behind left end of front fascia) Engine coolant radiator temperature sensor (lower right rear of radiator) Engine coolant temperature sensor (rear of cylinder head) Fuse 30a G113 (lower right rear of engine) G302 (bottom of right kick panel) Gnd Hi spd gmlan data (-) (1) Hi volt batt (+) Hi volt batt (-) Htr sol valve ctrl Hybrid/ev powertrain control module 1 Hybrid/ev powertrain control module 2 (right side of luggage compt) Logic Low press sens sig Low ref Low spd gmlan serial data Low spd serial data Nca Passenger compartment heater coolant control valve (center of engine compt bulkhead) Press sens sig Run/crank ignition 1 volt Sens sig X100 X102 X103 X107 X190
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 46 Abs mdl fuse 30a Abs mtr fuse 60a Acc wakup serial data 2 Brake ind Brake pressure modulator (part of brake control module) Brk fluid lvl sens sig Brk pdl travel sens 1 hi ref Brk pdl travel sens 1 sig Brk pdl travel sens 2 sig Combined veh inertial sens sply volt Computer data lines system Display Electronic brake control module (under master brake cylinder assembly) G117 (on left front strut tower) Ground Hi spd gmlan serial data (+) Hi spd gmlan serial data (-) Hot at all times Hot w/ ignition main relay energized Instrument cluster Left front wheel speed sensor (on left front wheel hub assembly) Left rear wheel speed sensor (on left rear wheel hub assembly) Lf wheel spd sens sig Lo ref Logic Lr wheel spd sens sig Nca Parking brake control module (behind rear of left rear wheelwell liner) Power distribution system Release sw volt ref Release switch sig Rf wheel spd sens sig Right front wheel speed sensor (on right front wheel hub assembly) Right rear wheel speed sensor (on right rear wheel hub assembly) Rr wheel spd sens sig Run/crank ign 1 volt Serial data (+) Serial data (-) Switch sig Tcs/ esc ind Underhood fuse block (left side of engine compt) Vitm rn crk fuse 7.5a Volt ref X105 X108 X109 Anti-lock Brakes Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 35 Body control module (right side of dash) Brake control brake pedal position sensor (top of brake pedal assembly) Brake fluid level switch (bottom of brake fluid reservoir) Brake pedal position sensor (top of brake pedal assembly) Brk pdl travel sens 1 hi ref Brk pdl travel sens 1 sig Brk pdl travel sens 2 sig Center console multi-function switch Combined vehicle inertial sens sply volt Computer data lines system Cruise/ets/tcc brake sig Data (+) Data (-) Engine control module (behind left end of front fascia) G204 (center of dash) G301 (bottom of left kick panel) G406 (right side of luggage compt) Gnd Hi spd gmlan serial data (+) Hi spd gmlan serial data (-) Hi spd gmlan serial data + Hi spd gmlan serial data - Interior lights system J331 Lo ref Lo spd gmlan serial data Logic Multi-axis acceleration sensor (under rear of center console) Park brake control switch Steering angle sensor Traction control switch Traction ctrl switch sig Underhood fuse block (left side of engine compt) x2 X225 X315
ANTI-THEFT Forced Entry Wiring Diagram, with Passive Keyless Entry (1 of 4) for Cadillac EDiscovery 2014 List of elements for Forced Entry Wiring Diagram, with Passive Keyless Entry (1 of 4) for Cadillac EDiscovery 2014: 37 (center front of luggage compt) rear compartment keyless entry antenna (under front of center console) keyless entry antenna (under rear of center console) rear center console keyless entry antenna Acc volt Accessory voltage Ajar sw sig Body control module (left side of luggage compt) Computer data lines system Driver door latch assembly Driver window motor G301 (bottom of left kick panel) G302 (bottom of right kick panel) G405 (right side of luggage compt) Gnd Hot at all times Ign 1 volt Keyless entry control module (left side of luggage compt) Lo spd gmlan serl data Logic Network bus 3 Open sw sig Passenger door latch assembly Passenger window motor Passive strt sw 2 lo ref Passive strt sw sigl 2 Peps 1 fuse 10a Peps 2 fuse 20a Rear body fuse block (left side of luggage compt) Run/crank ignition 1 vol Sig hi Sig lo Unlatch ctrl Unlatch rtn X275 X315 X500 X600 Forced Entry Wiring Diagram, with Passive Keyless Entry (2 of 4) for Cadillac EDiscovery 2014 List of elements for Forced Entry Wiring Diagram, with Passive Keyless Entry (2 of 4) for Cadillac EDiscovery 2014: 51 (right side of dash) Actuator receive sig Actuator rtn Actuator transmit sig Bcm batt 1 fuse 15a Bcm batt 4 fuse 15a Body control module (right side of dash) Computer data lines system Driv dr lck sw lck sig Driv dr sw unlck sig Driver door lock switch Driver door unlatch enable sig G202 G206 G301 (bottom of left kick panel) G403 (left side of luggage compt) Glove box door release rly ctrl Glove box dr release sig Gnd Headlights system Hi spd gmlan ser data (+) 1 Hi spd gmlan ser data (-) 1 Hood ajar switch sig Horn system Hot at all times Hrn rly ctrl I/p lp dim ctrl Ign mode sw strt led sig Ign mode sw vol Inside air temp sens lo ref Instrument panel multi-function switch 2 Interior lights system J518 J908 Left instrument panel fuse block (left end of dash) Lift gate ajar sw sig 1 Lt hdlp lo beam sply vol Pass sr lck sw ctrl Pass sr unlck sw ctrl Rear compartment lid latch (bottom center of luggage compt lid) Red Rt hdlp lo beam sply vol Sec siren rly Shock sens Vehicle on/off switch X107 X225 X275 X500 X505 X600 Forced Entry Wiring Diagram, with Passive Keyless Entry (3 of 4) for Cadillac EDiscovery 2014 List of elements for Forced Entry Wiring Diagram, with Passive Keyless Entry (3 of 4) for Cadillac EDiscovery 2014: 38 (center rear of roof) remote control door lock receiver Actuator receive sig Actuator rtn Actuator sig Actuator sply vol Ambient light/ sunload sensor (top center of dash) B10 Computer data lines system Content theft deterrent shock sensor (integral to rear window) Display G204 (center of dash) G302 (bottom of right kick panel) Gnd Hot w/ ignition main relay energized Hvac control module Instrument cluster Interior lights system J230 J611 J613 (passenger door harness, 29 cm from x600 connector) J618 Logic Lw spd gmlan serl data Misc run/ crnk/ip fuse 7.5a Nca Network bus 9 interconnect linear Passenger door lock switch Passenger exterior door handle switch Passenger interior door handle switch Red Run/crank ign 1 voit Security ind Security siren relay Sens lo ref inside air temp Serial data lo spd gmlan Underhood fuse block (left side of engine compt) X326 X605 Forced Entry Wiring Diagram, with Passive Keyless Entry (4 of 4) for Cadillac EDiscovery 2014 List of elements for Forced Entry Wiring Diagram, with Passive Keyless Entry (4 of 4) for Cadillac EDiscovery 2014: 40 (center front of engine compt) hood ajar switch (right side of luggage compt) hybrid/ev powertrain control module 2 Antenna lo ref 2 Antenna lo ref 5 Antenna sig 1 Antenna sig 2 Antenna sig 5 B10 Battery fuse block (on battery positive (+) post) Driv dr hand sw sig Driver exterior door handle switch Driver interior door handle assembly Enable sig Fuse 10a Fuse 80a G103 G202 (right side of dash) G301 (bottom of left kick panel) Hood open sw sig x1 Hot at all times Instrument panel compartment door unlatch actuator Instrument panel compartment door unlatch actuator relay Interior lights system J513 (driver door harness, 28 cm from x500 connector breakout) J514 J518 Keyless entry control module (left side of luggage compt) Left body keyless entry antenna (behind bottom front of left quarterpanel) Lo ref 1 Nca Pass dr hand sw sig Rear fascia keyless entry antenna (behind center of rear bumper fascia) Rhd clm fuse 10a Right body keyless entry antenna (behind bottom front of right quarterpanel) Right instrument panel fuse block (right end of dash) X107 X275 X500 X505 X600 Forced Entry Wiring Diagram, without Passive Keyless Entry (1 of 2) for Cadillac EDiscovery 2014 List of elements for Forced Entry Wiring Diagram, without Passive Keyless Entry (1 of 2) for Cadillac EDiscovery 2014: 49 Actuator receive sig Actuator rtn Actuator transmit sig Bcm batt 4 fuse 15a Body control module (right side of dash) Computer data lines system Content theft deterrent shock sensor (integral to rear window) Driv dr lck sw lck sig Driv dr sw unlck sig Driver door lock switch G202 (right side of dash) G301 (bottom of left kick panel) G302 (bottom of right kick panel) G403 (left side of luggage compt) Glove box door release rly ctrl Glove box dr release sig Gnd Headlights system Hi spd gmlan ser data (+) 1 Hi spd gmlan ser data (-) 1 Hood ajar switch sig Horn system Hot at all times Hrn rly ctrl Inside air temp sens lo ref Interior lights system J518 J618 J908 Left instrument panel fuse block (left end of dash) Lift gate ajar sw sig 1 Logic Lt hdlp lo beam sply vol Pass sr lck sw ctrl Pass sr unlck sw ctrl Passenger door lock switch Rear compartment lid latch (bottom center of luggage compt lid) Red Rt hdlp lo beam sply vol Sec siren rly Security siren relay Shock sens X107 X225 X275 X500 X505 X600 X605 Forced Entry Wiring Diagram, without Passive Keyless Entry (2 of 2) for Cadillac EDiscovery 2014 List of elements for Forced Entry Wiring Diagram, without Passive Keyless Entry (2 of 2) for Cadillac EDiscovery 2014: 41 (center front of engine compt) hood ajar switch (right side of luggage compt) hybrid/ev powertrain control module 2 Actuator receive sig Actuator rtn Actuator sig Actuator sply vol Ambient light/ sunload sensor (top center of dash) Battery fuse block (on battery positive (+) post) Computer data lines system Display Fuse 10a Fuse 80a G103 G202 (right side of dash) G204 (center of dash) Gnd Hood open sw sig x1 Hot at all times Hot w/ ignition main relay energized Hvac control module Instrument cluster Instrument panel compartment door unlatch actuator Instrument panel compartment door unlatch actuator relay Instrument panel multi-function switch 2 J230 Logic Lw spd gmlan serl data Misc run/ crnk/ip fuse 7.5a Nca Network bus 9 interconnect linear Remote control door lock receiver (center rear of roof) Rhd clm fuse 10a Right instrument panel fuse block (right end of dash) Run/crank ign 1 voit Security ind Sens lo ref inside air temp Serial data lo spd gmlan Underhood fuse block (left side of engine compt) X107 X275 X326 Pass-Key Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Pass-Key Wiring Diagram for Cadillac EDiscovery 2014: 42 Bcm batt 4 fuse 15a Body control module (right side of dash) Computer data lines system Content theft deterrent shock sensor (integral to rear window) Display G103 G202 (right side of dash) G204 (center of dash) G302 (bottom of right kick panel) Gnd Hi spd gmlan ser data (+) 1 Hi spd gmlan ser data (-) 1 Hood ajar switch (center front of engine compt) Hood ajar switch sig Hood open sw sig x1 Hot at all times Hot w/ ignition main relay energized Hybrid/ev powertrain control module 2 (right side of luggage compt) Immobilizer antenna (under center console) Immobilizer control module (under center console) Immobilizer ret Immobilizer sply volt Instrument cluster J230 Left instrument panel fuse block (left end of dash) Logic Lw spd gmlan serl data Misc run/ crnk/ip fuse 7.5a Nca Network bus 11 Red Rhd clm fuse 10a Right instrument panel fuse block (right end of dash) Run/crank ign 1 voit Sec siren rly Security ind Security siren relay Shock sens Underhood fuse block (left side of engine compt) X107 X275 X315
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 100 12 volt ref 5 volt ref Acc volt Acc wakeup serial data serial data communication enable Ambient lt sens sig Anti-theft system Batt positive volt Batt positive voltage Battery Bcm batt01 fuse 15a Bcm batt04 fuse 15a Bcm/ ext lights fuse 7.5a Body control module (right side of dash) Brk aply sens lo ref Brk aply sens sig Charging complete ind ctrl Chmsl sply volt Co drv dr lk sw Computer data lines system Cruise control & exterior lights systems power distribution system Cruise control system Cruise ctrl gap up/dn sw sig Cruise ctrl set/coast/ resume/accelerate sw sig Current sens sig Current sens sply volt Door locks & anti-theft systems Door locks & anti-theft systems exterior lights system Engine controls system Exterior lights & cruise control systems anti-lock brakes system Exterior lights system Front turn lp fdback sig G202 (right side of dash) G404 Glove box dr release sig Gnd Hazard sw sig Hdlp dimm sw hi beam sig Hdlp sw flash to pass sig Hdlp sw hdlps off sig ctrl Hdlp sw on sig Hdlp sw park lp sig Headlights system Hi spd gmlan serial data (+) (1) Hi spd gmlan serial data (-) (1) Hood ajar sw sig Horn sw sig Horns system Hot at all times I/p lp dim sw sig I/p lp dimm sw low ref Ign mode sw mode volt Ign mode sw st led sig Inadvertent pwr ctrl Ind dimming ctrl Interior lights system Interior lights system cruise control & exterior lights systems interior lights system Intr lp defeat sw sig Led ambient lighting ctrl 2 Led backlight dimg ctrl Left instrument panel fuse block (left end of dash) Lf drl sply volt Lf turn sig sw sig Lo spd gmlan serial data Low ref Lt hdlp lo beam sply volt Lt park lp sply volt Power distribution system Rap relay coil ctrl Rear body fuse block (left side of luggage compt) Remote function actr receive sig Remote function actr sply volt Remote function actr trans sig Remote function actuator rtn Rf trn sig lp sply volt Rf turn lp fdback sig Rh front turn sig sw sig Right instrument panel fuse block (right end of dash) Rr turn sig lp sply volt Rt hdl lo beam spl volt Rt hdlp fuse 15a Rt prk lp sply vol Run/crank ign 1 volt Run/crank rly coil ctrl Rvc fuse 2a Tap up/tap down sw sig Traction ctrl sw sig Transmissions system Trunk, tailgate, fuel doors system Veh anti-theft sym immobilizer rtn network bus 11 Veh anti-theft sym immobilizer sply volt Windshield washer rly ctrl Windshield washer sw sig Windshield wiper mtr rly coil sply volt Windshield wiper sw hi sig Windshield wiper sw lo ref Windshield wiper sw lo sig Wiper/washer system Wireless charge sys X275 X452 Body Control Modules Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 64 Air conditioning system Backup lp sply vol Batt positive vol Batt positive volt Body control module (right side of dash) Computer data lines system Courtesy lp sw sig Cruise control system Cruise/etc/tcc brake sig Curnt sens lo ref Door locks & anti-theft systems Door locks system Drv dr lck motor status Drv dr unlatch enable sig Endgate latch rly sply volt Exterior lights & mirrors systems Exterior lights system Glove box dr release rly ctrl Hdlp hi beam rly ctrl Headlights system Hi spd gml serl data (+) (1) Hi spd gml serl data (-) (1) Horn rly ctrl Horns system Hot at all times Instrument panel lmp dimm ctrl Int lamps fuse 7.5a Interconnect network bus 1 Interconnect network bus 2 Interconnect network bus 3 Interior lights system Intr lp ctrl Intrusion sen armed sig Key capture/column lk shift position sig Left auxiliary drl sply volt Lf turn sig lp sply volt Lift glass/trunk interior release sig Lo spd gmlan serial data Lr turn sig lp sply volt Lt gate ajar sw sig (1) Mirrors system Non drv dr unlatch enable sig Park lk sold ctrl Passenger dr lck sw lck ctrl Passenger dr lck sw unlk ctrl Power distribution system Rap relay 2 coil ctrl Red Rh aux drl sply volt Right front drl sply volt Right instrument panel fuse block (right end of dash) Rr closure handle sw open sig Rr license lp sply volt Rr turn lp feedback sig Run ign 3 volt Sec siren rly Shift interlock system Sport mode sw sig Transmissions system Trn sig/ lcks fuse 15a Trunk key sw sig Trunk lp ctrl Trunk, tailgate, fuel doors system Trunk, tailgate, fuel doors system door locks system door locks & anti-theft systems trunk, tailgate, fuel doors system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 6) for Cadillac EDiscovery 2014 List of elements for Computer Data Lines Wiring Diagram (1 of 6) for Cadillac EDiscovery 2014: 40 (instrument panel harness, 18 cm from x275) j222 (instrument panel harness, 20 cm from body control module breakout) (top center of windshield) rain sensor A/c compressor (lower left front of engine) Acc wakeup serial data Acc wakeup serial data 2 Body control module (right side of dash) Data link connector (under left side of dash) Dlc lt 15a Electronic brake control module (under master brake cylinder assembly) Engine control module (behind left end of front fascia) G201 (left end of dash) Gmlan serial data Gmlan serial data (+) (1) Gmlan serial data (+) (2) Gmlan serial data (-) (1) Gmlan serial data (-) (1) gmlan serial data (+) (1) x1 Gmlan serial data (-) (2) Hot at all times Inflatable restraint sensing & diagnostic module (under center console) J129 (engine harness, 5 cm in to power inverter module assembly connector breakout) J233 J234 (instrument panel harness, 5 cm from instrument cluster breakout) Left instrument panel fuse block Linear interconnect network bus 2 Nca gmlan serial data (+) (1) nca gmlan serial data (-) (1) nca gmlan serial data (+) (1) nca gmlan serial data (-) (1) nca acc wakeup serial data 2 Network bus 1 Network bus 11 Network bus 2 Network bus 3 Power steering control module (part of steering rack assembly) Seri data comm enable Serial data comm enable Steering wheel angle sensor (top of steering column) Transmission shift lever position indicator X190 X225 X275 X315 X326 Computer Data Lines Wiring Diagram (2 of 6) for Cadillac EDiscovery 2014 List of elements for Computer Data Lines Wiring Diagram (2 of 6) for Cadillac EDiscovery 2014: 28 (above automatic transmission) power inverter module Acc wakeup serial data 2 Automatic transmission assembly (left side of drive motor/transmission assembly) Control solenoid valve assembly Cruise control Gmlan seri data (+)(1) Gmlan seri data (+)(2) Gmlan seri data (+)(3) Gmlan seri data (-)(1) Gmlan seri data (-)(2) Gmlan seri data (-)(3) Gmlan serial data (+) (1) Gmlan serial data (-) (1) Hybrid/ev powertrain control module 1 Immobilizer control module (under center console) Interconnect network bus 1 Interconnect network bus 11 Interconnect network bus 2 Left windshield wiper motor module (left rear corner of engine compt) Seat heating control module (under passenger's seat) W/ automatic adaptive cruise control W/o automatic adaptive Wakeup serial data 2 X107 X190 X275 X315 X320 Computer Data Lines Wiring Diagram (3 of 6) for Cadillac EDiscovery 2014 List of elements for Computer Data Lines Wiring Diagram (3 of 6) for Cadillac EDiscovery 2014: 36 (body harness, 48 cm from 14v power module & audio amplifier breakout) (instrument panel harness, 4 cm from g202 breakout) (under center front of vehicle) hybrid/ev battery pack Audio amplifier Battery energy control module Enable Frontview camera module (base of interior rearview mirror assembly) Gmlan serial data Gmlan serial data (+) (1) Gmlan serial data (-) (1) Human machine interface control module (lower center of dash) Hybrid/ev battery contactor assembly J218 J404 Lo spd gmlan serial data Logic Managment comm hi volt enrergy Media disc player (w/ optical drive) Most control Most serial data (+) Most serial data (-) Pnk Radio Serial data comm enable Serl data (+) (1) Serl data (-) (1) Tan Telematics communication interface control module (w/ onstar) (lower left end of dash) W/ optical drive W/o optical drive Wakeup serial data 2 X105 X235 X275 X325 X406 Computer Data Lines Wiring Diagram (4 of 6) for Cadillac EDiscovery 2014 List of elements for Computer Data Lines Wiring Diagram (4 of 6) for Cadillac EDiscovery 2014: 35 (behind rear of left rear wheelwell liner) parking brake control module (body harness, 33 cm rearward from x310 & telematics communication interface control module battery breakout) (body harness, 5 cm rearward from x320 breakout) (right rear of luggage compt) chassis control module (under right rear of storage compt floor panel) pedestrian alert sound control module (under right rear of storage compt floor panel) suspension control module Acc wakeup serial data Cruise control vehicle distance sensor module (if equipped) (behind center of front fascia) Data (+) (2) gmlan ser Data (-) (2) gmlan ser Gmlan serial data Gmlan serial data (+) (1) Gmlan serial data (+) (2) Gmlan serial data (-) (1) Gmlan serial data (-) (2) Gmlan serial data - Instrument cluster J112 J114 J303 J366 Most control Most serial data (+) Most serial data (-) Multi-axis acceleration sensor (under rear of center console) Network bus 12 Serial data comm enable W/ automatic adaptive cruise control W/ optical drive W/o automatic adaptive cruise control W/o optical drive X105 X107 X235 X236 Computer Data Lines Wiring Diagram (5 of 6) for Cadillac EDiscovery 2014 List of elements for Computer Data Lines Wiring Diagram (5 of 6) for Cadillac EDiscovery 2014: 51 (behind right end of front fascia) battery charger (body harness, 17 cm from x600 breakout) (body harness, 23 cm from 14v power module & audio amplifier breakout) (forward lamp harness, 11 cm from x120 breakout) (forward lamp harness, 19 cm from x120 breakout) (not used) (right side of luggage compt) hybrid/ev powertrain control module 2 14v power module (under left front of storage compt floor panel) Acc wake-up serial data 2 Acc wakeup serial data 2 Acc wakeup serial data managment comm enable hi volt enrergy Auxiliary data connector (under left end of dash) Battery charger control module Can bus hi serial data Can bus hi serial data + Can bus lo serial data Can bus lo serial data - Comm enable hi volt energy nca Driver window motor Driver window switch Gmlan seri data (+)(1) nca Gmlan serial data Gmlan serial data (+) (1) Gmlan serial data (+)(3) Gmlan serial data (-) (1) Gmlan serial data (-)(3) Interconnect network bus 3 J107 J108 J302 J402 Keyless entry control module (left side of luggage compt) Left steering wheel controls switch Lo spd gmlan serial data Nca Network bus 12 Network bus 3 interconnect Passenger window motor Right steering wheel controls switch Steering wheel airbag coil (top of steering column) x2 Tan W/ automatic adaptive cruise control W/o automatic adaptive cruise control Wakeup serial data 2 X105 X190 X225 X275 X500 X505 X600 Computer Data Lines Wiring Diagram (6 of 6) for Cadillac EDiscovery 2014 List of elements for Computer Data Lines Wiring Diagram (6 of 6) for Cadillac EDiscovery 2014: 36 (not used) Coolant heater control module (center rear of engine compt bulkhead) Driver mirror control module Driver seat memory control module (under driver's seat) Front & rear parking assist control module (left rear of luggage compt) Gmlan serial data Gmlan serial data (+) (5) Gmlan serial data (-) (5) Hvac control module Info display module J322 (body harness, 22 cm forward from x310 & telematics communication interface control module battery breakout) Jx200 (taped to right instrument panel fuse block) Jx400 (taped to harness at right luggage compt fuse blocks) Left side object sensor module (behind left end of rear fascia) Lo spd gmlan serial data Nca lo spd gmlan Network bus 8 Network bus 8 interconnect Network bus 9 interconnect Passenger presence detection module (in passenger's seat cushion) Passenger window switch Right side object sensor module (behind right end of rear fascia) Ser data comm enable 2 Serial data Serial data lo spd gmlan Steering column position control module (lower middle of steering column) X225 X275 X310 X320 X326 X450 X500 X505 X600 X605
COOLING FAN Cooling Fan Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Cooling Fan Wiring Diagram for Cadillac EDiscovery 2014: 26 Access wakup srl data B+ volt Computer data lines system Cool fan lt fuse 30a Cool fan rt fuse 30a Coolant temp sens sig Cooling fan ctrl sig Cooling fan spd sig Ctrl sig Engine control module (behind left end of front fascia) Engine coolant temperature sensor (rear of cylinder head) G105 (front of right radiator core support) Gnd Hot at all times Hybrid/ev powertrain control module 2 (right side of luggage compt) J110 (cooling fan jumper harness, 4.5 cm from x103 breakout) Left cooling fan motor (behind radiator) Low ref Low spd serial data Red Right cooling fan motor (behind radiator) Underhood fuse block (left side of engine compt) X103 X104 X107 X190 Hybrid Cooling Fan Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Hybrid Cooling Fan Wiring Diagram for Cadillac EDiscovery 2014: 27 (front of right radiator core support) g105 (left side of lower radiator support) hybrid/ev electronics coolant pump (right side of luggage compt) g405 14v power module cooling fan (under left front of storage compt floor panel) Apm fan fuse 15a B+ volt Computer data lines system Elec pump fuse 10a Fan ctrl Fan enable Fan feed- back sig Gnd Hot at all times Hybrid/ev electronics coolant temperature sensor (top left of hybrid/ev electronics radiator) Hybrid/ev powertrain control module 2 (right side of luggage compt) Low ref Low spd serial data Mtr ctrl Mtr enable Mtr feed- back sig Rear body fuse block (left side of luggage compt) Sens sig Underhood fuse block (left side of engine compt) X102 X103 X107 X190
CRUISE CONTROL Cruise Control Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Cruise Control Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 40 (lower right rear of engine) g113 12 volt ref Acc fuse 10a App 5 volt ref 1 App 5v ref 2 App low ref 1 App low ref 2 App sig 1 App sig 2 Automatic transmission assembly (left side of drive motor/transmission assembly) Body control module (bcm) (right side of dash) Computer data lines system Control solenoid valve assembly Cruise ctrl sw sig Cruise ind Cruise sw sig Cruise/etc/tcc brake signal Ecm fuse 5a Engine control module (ecm) (behind left end of front fascia) Gnd Hot at all times Instrument cluster Lo spd gmlan serial data Logic Network bus Red Serial data (+) Serial data (-) Steering wheel air bag coil (top of steering column) Switch signal Tac ctrl close Tac ctrl open Tp sens sig 2 Tp sensor sig 1 Tps 5v ref Tps lo ref Transmission control module Transmission output shaft speed sensor Underhood fuse block (left side of engine compt) X150 Cruise Control Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Cruise Control Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 17 (behind center of front fascia) (if equipped) cruise control vehicle distance sensor module (right front of engine) throttle body Accelerator pedal position sensor (top of accelerator pedal assembly) Cancel switch Computer data lines system Cruise ind G102 (front of right frame rail) Gap switch Gnd Hi spd gmlan (+) Hi spd gmlan (-) Left steering wheel controls switch Res+ Serial data communication enable Set- X190 X225
DEFOGGERS Defoggers Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Defoggers Wiring Diagram for Cadillac EDiscovery 2014: 42 (body harness, 23 cm from x500 breakout) j301 (not used) 87a Auxiliary underhood fuse block (left rear of engine compt) Battery fuse block (on battery positive (+) post) Driver outside rearview mirror Driver outside rearview mirror glass Empty fuse 10a Empty fuse 30a Fuse 3 80a Fuse 5 150a G103 G301 (bottom of left kick panel) G302 (bottom of right kick panel) G403 (left side of luggage compt) Hot at all times Htd mir fuse 7.5a Hvac control module Info display module J515 J615 Logic Network 9 Outside rearview mirror heater relay Passenger outside rearview mirror Passenger outside rearview mirror glass Rear body fuse block (left side of luggage compt) Rear defog fuse 40a Rear defog rly ctrl Rear defogger grid Rear defogger grid lower Rear defogger grid upper Rear defogger ind Rear defogger relay Rear defogger switch Red Underhood fuse block (left side of engine compt) X225 X500 X510 X600 X610
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Electronic Power Steering Wiring Diagram for Cadillac EDiscovery 2014: 27 (left rear of engine compt) g109 Anti-lock brakes system Auxiliary underhood fuse block (left rear of engine compt) Batt pos volt Computer data lines system Data comm enable Data+ Data- Display Electronic brake control module (under master brake cylinder assembly) Fuse 2 80a G204 (center of dash) Ground Hot at all times Instrument cluster Logic Power steering control module (part of steering rack assembly) Power steering motor (integral to steering gear assembly) Power steering shaft torque sensor (at steering column shaft to steering rack hookup) Sens rtn Sens sig Serial data Serial data (+) Serial data (-) Sply volt Steering wheel angle sensor (top of steering column) X225 Power Tilt Steering Column Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Power Tilt Steering Column Wiring Diagram for Cadillac EDiscovery 2014: 24 Battery positive voltage Computer data lines system Down switch signal Forward switch signal Fuse 6 15a G201 (left end of dash) Ground Hot at all times Instrument panel right fuse block (right end of dash) Linear interconnect network bus 8 Rearward switch signal Steering column position control module (lower middle of steering column) Steering column telescope motor (middle right side of steering column) Steering column tilt & telescope switch Steering column tilt motor (left side of steering column) Telescopic motor forward Telescopic mtr rearward Telescopic mtr return Telescopic mtr signal Tilt motor down control Tilt motor return Tilt motor signal Tilt motor up control Up switch signal
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Electronic Suspension Wiring Diagram for Cadillac EDiscovery 2014: 48 (body harness, 41 cm from 14v power module & audio amplifier breakout) j406 All times Battery positive volt Cdc fuse 10a Computer data lines system Display G405 (below left rear fuse block) Gmlan ser data (+) Gmlan ser data (-) Gnd Hot at Instrument cluster J324 (body harness, 20 cm from g302 breakout) Left front shock absorber actuator (top of left front shock absorber assembly) Left front vertical body acceleration sensor (top of left front strut tower) Left front vertical suspension acceleration sensor (on left front strut assembly) Left rear shock absorber actuator (top of left rear shock absorber assembly) Lf accel sig Lf damp serv sply volt Lf damping serv ctrl Lf whl acc low ref Lf whl acce vol ref Lf whl damp accel sig Logic Lr damping serv ctrl Lr damping sply volt Nca Rear accel sig Rear body fuse block (left side of luggage compt) Rear vertical body acceleration sensor (top of left rear strut tower) Red Rf accel sig Rf damp serv ctrl Rf damp serv sply volt Rf whl damp accel sig Right front shock absorber actuator (top of right front shock absorber assembly) Right front vertical body acceleration sensor (top of right front strut tower) Right front vertical suspension acceleration sensor (on right front strut assembly) Right rear shock absorber actuator (top of right rear shock absorber assembly) Rr damp serv ctrl Rr damp serv sply volt Serial data comm enable Suspension control module (under right rear of storage compt floor panel) X105 X108 X109 X113 X114
ENGINE PERFORMANCE
1.4L 1.4L, Engine Controls Wiring Diagram (1 of 6) for Cadillac EDiscovery 2014 List of elements for 1.4L, Engine Controls Wiring Diagram (1 of 6) for Cadillac EDiscovery 2014: 41 (behind fuel tank) evaporative emission system leak detection pump assembly (body harness, 59 cm from 14v power module & audio amplifier breakout) j377 (on evaporative emission canister assembly) fuel tank pressure sensor 5 volt ref Check engine ind ctrl Computer data lines system Cylinder shutoff sol crtl 4 Dcv gnd Elcm changeover valve gnd Elcm press sens sig Elcm press sens volt ref Elcm vacuum pump gnd Engine control module (behind left end of front fascia) Engine coolant temp sens sig Engine coolant temperature sensor (rear of cylinder head) Engine oil ind Evap canister pur sol ctrl Fuel gauge ind Fuel tank press sens sig G113 (lower right rear of engine) Ho2s high sig bank 1 sens 2 Ho2s htr lo ctrl bank1 sens2 Ho2s low sig bank 1 sens 2 Instrument cluster Lo spd gmlan serial data Logic Low ref Low ref 1 Malfunction ind Manfold absolt press sens sig Manifold absolute pressure sensor (top center of intake manifold) Nca Press sens sig Primary fuel lvl sens sig Secondary air injection pump (lower right rear of engine) Secondary air injection solenoid valve (top rear of engine) Sens sply volt X190 X225 X350 X351 1.4L, Engine Controls Wiring Diagram (2 of 6) for Cadillac EDiscovery 2014 List of elements for 1.4L, Engine Controls Wiring Diagram (2 of 6) for Cadillac EDiscovery 2014: 19 (in exhaust, downstream of catalytic converter) heated oxygen sensor 2 (near evaporative emission canister) evaporative emission vent solenoid valve (on exhaust manifold) heated oxygen sensor 1 (top center of intake manifold) evaporative emission purge solenoid valve Accelerator pedal position sensor (top of accelerator pedal assembly) Engine coolant radiator temperature sensor (lower right rear of radiator) Exhaust camshaft position actuator solenoid valve (top left front of cylinder head) Fscm fuse 15a Fuel/ elcm fuse 10a Hot at all times Intake camshaft position actuator solenoid valve (top right front of cylinder head) J376 Mass air flow/ intake air temperature sensor (on air filter housing) Nca Rear body fuse block (left side of luggage compt) X102 X190 X225 X351 1.4L, Engine Controls Wiring Diagram (3 of 6) for Cadillac EDiscovery 2014 List of elements for 1.4L, Engine Controls Wiring Diagram (3 of 6) for Cadillac EDiscovery 2014: 57 (engine harness, 10 cm from secondary air injection solenoid valve connector) (engine harness, 5 cm from power inverter module assembly cover connector breakout) (engine harness, 5 cm from secondary air injection solenoid valve breakout) j125 (not used) 5 volt ref 5 volt ref 1 5 volt ref 2 87a A/c press sens sig Acc pedal pos sig 1 Acc pedal pos sig 2 Air pump fuse 40a Batt positive volt Check engine ind ctrl Coil ctrl Computer data lines Cooling fan spd sig Cooling fans system Cruise/etc/tcc brk sig Ecm fuse 15a Ecm fuse 5a Ecm/tcm fuse 5a Emis fuse 7.5a Empty fuse 20a Engine control module (behind left end of front fascia) Engine controls ignition relay Engine main rly ctrl Exterior lights system G103 Hot at all times Hot w/ ignition main relay energized Ign coil fuse 15a J128 J131 Lines system computer data Low ref Low ref 1 Low ref 2 Mas air flow sens sig Misc run/ crnk/ip fuse 7.5a Power distribution system Primary rly ctrl Pump ctrl secondary air inj Run/crank ign 1 volt Secondary air injection pump relay (california) Secondary air injection solenoid valve relay (california) Sens sig Serial data (+) 1 Serial data (+) 3 Serial data (-) 1 Serial data (-) 3 System Temp sens sig Temp sens sig 2 Underhood fuse block (left side of engine compt) Wakeup serial data 2 X190 1.4L, Engine Controls Wiring Diagram (4 of 6) for Cadillac EDiscovery 2014 List of elements for 1.4L, Engine Controls Wiring Diagram (4 of 6) for Cadillac EDiscovery 2014: 29 (body harness, 18.4 cm from x350 breakout) j401 (body harness, 6.7 cm in to fuel pump control module breakout) j403 (top of cylinder head) fuel injectors 5 volt ref Aero shutter ctrl Auxiliary underhood fuse block (left rear of engine compt) x2 Batt positive volt Battery fuse block (on battery positive (+) post) Chassis control module (right rear of luggage compt) Computer data lines system Fscm fuse 15a Fuel press sens sig Fuel pump rly ctrl Fuel pump sply ctrl G106 (rear of cylinder head) G405 (right side of luggage compt) Gnd Hot at all times Hybrid system circuit Ignition coil module (top of cylinder head) Low ref Nca Run/crak ign 1 volt Serial data (+) 1 Serial data (-) 1 Shield Underhood fuse block (left side of engine compt) Wakeup serial data X350 1.4L, Engine Controls Wiring Diagram (5 of 6) for Cadillac EDiscovery 2014 List of elements for 1.4L, Engine Controls Wiring Diagram (5 of 6) for Cadillac EDiscovery 2014: 14 A red A/c refrigerant pressure sensor (in a/c high pressure line) Crankshaft position sensor (lower right rear of engine block) Exhaust camshaft position sensor (left front of cylinder head) Fuel level sensor Fuel pressure sensor (right of fuel tank, in fuel line) Fuel pump Fuel pump & level sensor assembly (top of fuel tank) Intake camshaft position sensor (right front of cylinder head) Knock sensor (middle right side of engine block) X102 X350 X354 X355 1.4L, Engine Controls Wiring Diagram (6 of 6) for Cadillac EDiscovery 2014 List of elements for 1.4L, Engine Controls Wiring Diagram (6 of 6) for Cadillac EDiscovery 2014: 37 (behind left end of front fascia) 5 volt ref Camshaft phaser exhaust sol 1 Camshaft phaser intake sol 1 Camshaft pos exhaust sens 1 Camshaft pos intake sens 1 Crankshaft 60x sens sig Crankshaft 60x sens volt Engine control module Engine coolant thermostat heater (on engine coolant intake housing) Engine oil pressure switch (left front side of engine block) Exhaust sens sply volt 1 Fuel inj ctrl 1 Fuel inj ctrl 2 Fuel inj ctrl 3 Fuel inj ctrl 4 G113 (lower right rear of engine) Ground Ho2s high sig bank 1 sens 1 Ho2s htr low ctrl bank 1 sens 1 Ho2s low sig bank 1 sens 1 Ign ctrl 1 Ign ctrl 2 Ign ctrl 3 Ign ctrl 4 Intake sens sply volt 1 Knock sens sig 1 Low ref Low ref 1 Oil pressure sw sig Powertrain main rly fused sply 1 Thermostat engine cool ctrl Throttle actuator ctrl close Throttle actuator ctrl open Throttle body (right front of engine) Throttle pos sensor sig 1 Throttle pos sensor sig 2 1.4L, Hybrid System Wiring Diagram (1 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (1 of 13) for Cadillac EDiscovery 2014: 50 (above automatic transmission) power inverter module (engine harness, 5 cm from power steering control module breakout) 300v u phase 300v v phase 300v w phase 300v+ 300v- Air conditioning system Automatic transmission assembly Batt pos volt Computer data lines system Cos + Cos - Drive motor 2 Drive motor 2 position sensor Drive motor control module 1 Drive motor control module 2 Excitation + Excitation - Ground shield Hot at all times Hot w/ ignition main relay energized Hybrid/ev powertrain control module 1 J126 J130 (engine harness, 28.5 cm from power inverter module assembly x3) Nca Power distribution system Red Res s1 sig 2 Res s2 sig 2 Res s3 sig 2 Res s4 sig 2 Resol 2 sig Rtn Run cranktpim fuse 7.5l S2 sig S3 sig Serial data (+) 1 Serial data (+) 2 Serial data (+) 3 Serial data (-) 1 Serial data (-) 2 Serial data (-) 3 Sig Sin + Sin - Tpim fuse 7.5l Tpim/tcm fuse 15a Underhood fuse block (left side of engine compt) Xx190 1.4L, Hybrid System Wiring Diagram (2 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (2 of 13) for Cadillac EDiscovery 2014: 35 12v 12v ref 300v u phase 300v v phase 300v w phase Audio amplifier (under left side of sig sens Automatic transmission assembly Batt pos volt Computer data lines system Drive motor 1 Drive motor 1 position sensor Electric/auxiliary transmission fluid pump Electric/auxiliary transmission fluid pump control module Engine control module (behind left end of front fascia) sig sens G107 Gnd Hybrid powertrain control module 1 Ims mode sw d1 sig Ims mode sw d2 sig Ims mode sw r1 sig Ims mode sw r2 sig Ims mode sw s sig J127 Logic Nca Power inverter module (above automatic transmission) Red Red b Run/crnk ign 1 volt Sens sig Serial data 2 Sig gnd Storage x3 compt floor panel) Transmission internal mode switch X190 1.4L, Hybrid System Wiring Diagram (3 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (3 of 13) for Cadillac EDiscovery 2014: 68 (body harness, 33 cm rearward from x320 breakout) j325 (bottom of left kick panel) g301 (bottom of right kick panel) g302 (diagram 5 of 13) 5 volt ref Air conditioning system Ambient air temperature sensor (behind right side of front fascia lower grille) Ambient sens lo ref Ambient sens sig Anti-theft system Batt (-) rly ctrl Batt 1 (+) rly ctrl Batt 2 (+) rly ctrl Batt 3 (+) rly ctrl Batt 3 (-) rly ctrl Batt pos volt Bus high serial data Bus low serial data Computer data lines system Coolant temp sens sig Coolant valve sens sig Cooling fans system Driver outside rearview mirror Driver outside rearview mirror lamps assembly Fuel door open sig Fuel door release sw sig Fuel door status sig G302 (bottom of right kick panel) Ground High ref Hood open switch sig Hot at all times Hvac mode sens sig Hybrid/ev battery coolant level switch (bottom of hybrid/ev battery coolant surge tank) Hybrid/ev battery pack coolant control valve (front of hybrid/ ev battery pack) Hybrid/ev powertrain control module 2 (right side of luggage compt) Ind ctrl Interlock loop sig 1 J515 J615 Level indicator ctrl Logic Loop sig 2 Low press sens sig Low ref Low ref 1 Low ref 2 Passenger outside rearview mirror Power inverter module assembly cable cover (top of power inverter module) Pwm sig Serial data (+) 1 Serial data (+) 3 Serial data (-) 1 Serial data (-) 3 To hybrid/ev battery pack (diagram 5 of 13) To hybrid/ev battery pack (diagram 8 of 13) To hybrid/ev battery pack b Trunk, tailgate, fuel doors system Underhood fuse block (left side of engine compt) Vicm batt fuse 10a X100 X103 X107 X190 X500 X510 X600 X610 1.4L, Hybrid System Wiring Diagram (4 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (4 of 13) for Cadillac EDiscovery 2014: 57 Auxiliary heater ctrl B+ volt Battery fuse block (on battery positive (+) post) Battery state of charge indicator Body control module (right side of dash) Charge port door position switch (behind rear of left front fender charge door) Communication enable Computer data lines system Control pilot sig 1 Coolant motor enable Coolant mtr ctrl Cooling fan ctrl Cooling fan enable Cooling fan feedback sig Cooling fan speed sig Cooling fans system Cooling fans system air conditioning system Fan control signal Fuel door lk/unlk ref 1 Fuel door lk/unlk sig 1 Fuse 200a G103 G105 (front of right radiator core support) G204 (center of dash) Gmlan serial data Gnd High control High voltage fault sig Hot at all times Hot w/ ignition main relay energized Hybrid/ev battery pack coolant pump (center of lower radiator support) Hybrid/ev powertrain control module 2 (right side of luggage compt) Ind ctrl Mode mtr low ctrl Motor feedback sig Mtr ctrl Mtr enable Mtr feedback sig Mtr feedback signal Nca Pilot sig ind ctrl Port door sens sig Proximity status signal 1 Refuel request sw sig Run crk fuse 5a Run/crank ign 1 volt Serial data 2 Sol valve ctrl To hybrid/ev battery pack (diagram 6 of 13) To hybrid/ev battery pack (diagram 8 of 13) Trunk, tailgate, fuel doors system Underhood fuse block (left side of engine compt) Wakeup serial data X103 X105 X107 X275 1.4L, Hybrid System Wiring Diagram (5 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (5 of 13) for Cadillac EDiscovery 2014: 49 (front of hybrid/ ev battery pack) (not used) 14v power module (under left front of storage compt floor panel) Batt pos volt Battery charger (behind right end of front fascia) Battery charger control module Chrgr fuse 40a Communication enable Computer data lines system From hybrid/ev powertrain control module 2 (diagram 3 of 13) Fuse 20a G104 (front of right frame rail) G401 Ground Hi volt batt (+) Hi volt batt (-) High serial data High volt batt 2 (+) High volt batt 2 (-) Hot at all times Hot w/ ignition main relay energized Hybrid/ev battery charger receptacle (rearward of left front wheelwell in fender) Hybrid/ev battery contactor assembly Hybrid/ev battery pack (under center front of vehicle) Hybrid/ev battery pack connector jumper harness (front of hybrid/ ev battery pack) Hybrid/ev battery pack fuse cover Hybrid/ev battery pack fuse insulator Ign 1 volt J312 Low serial data Manual service disconnect (top rear of hybrid/ ev battery pack housing) Manual service disconnect receptacle Nca Neutral line 2 Ress pump fuse 10a Run crank 3 fuse 10a Run/crnk ign 1 volt Serial data (+) 1 Serial data (+) 3 Serial data (-) 1 Serial data (-) 3 To hybrid/ev battery pack (diagram 8 of 13) Underhood fuse block (left side of engine compt) Voltage ac ground Voltage ac line 1 Wakeup serial data 2 Wakup serial data 2 X190 X401 1.4L, Hybrid System Wiring Diagram (6 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (6 of 13) for Cadillac EDiscovery 2014: 53 (behind center of front upper grille) active grille air shutter actuator (bottom of right kick panel) g302 (under center front of vehicle) hybrid/ev battery pack Batt pos volt Battery energy control module Case ground Chassis control module (right rear of luggage compt) Communication enable Computer data lines system Data communication (+) Data communication (-) From hybrid/ev powertrain a control module (diagram 4 of 13) G101 (front of left frame rail) G340 G341 Ground High voltage fault sig Hot at all times Hot w/ ignition main relay energized Hybrid / ev battery contractor assembly Hybrid/ev battery contactor assembly Hybrid/ev battery pack coolant heater Hybrid/ev battery pack coolant temperature sensor 1 Hybrid/ev battery pack coolant temperature sensor 2 Ign 1 volt Inlet temp sens (+) Inlet temp sens (-) J102 J229 J327 (body harness, 41 cm rearward from x320 breakout) J340 Logic Outlet temp sens (+) Outlet temp sens (-) Pnk Power distribution system Red Ress fuse 10a Serial data (+) Serial data (+) 1 Serial data (-) Serial data (-) 1 Shutter ctrl Storage + Storage - Tan Underhood fuse block (left side of engine compt) Vitm rn crk fuse 7.5a Wakup serial data 2 X100 X105 X357 X358 1.4L, Hybrid System Wiring Diagram (7 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (7 of 13) for Cadillac EDiscovery 2014: 19 (under center front of vehicle) hybrid/ev battery pack 5v ref Battery energy control module Current sens sig Current sens signal Current sens volt ref From hybrid/ev battery battery module 6 (diagram 11 of 13) High 2 serial data High volt fault sig Hybrid battery interface control module 4 Hybrid/ev battery interface control module 1 Hybrid/ev battery interface control module 2 Hybrid/ev battery interface control module 3 Hybrid/ev battery pack current sensor Low 2 serial data Low ref Nca Sig gnd To hybrid/ev battery module 7 (diagram 12 of 13) 1.4L, Hybrid System Wiring Diagram (8 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (8 of 13) for Cadillac EDiscovery 2014: 31 (front of hybrid/ ev battery pack) hybrid/ev battery pack fuse cover 300v+ Battery charging system positive contactor Battery energy control module From 14v power module (diagram 5 of 13) From battery charger (diagram 5 of 13) From hybrid/ ev powertrain control module 2 (diagram 3 of 13) From hybrid/ev battery module 9 (diagram 13 of 13) From hybrid/ev powertrain control module (diagram 4 of 13) From hybrid/ev powertrain control module 2 (diagram 3 of 13) From hybrid/ev powertrain d control module 2 (diagram 3 of 13) Fuse 15a G302 (bottom of right kick) Hybrid/ev battery contactor assembly Hybrid/ev battery coolant heater transistor Hybrid/ev battery multifunction contactor Hybrid/ev battery pack (under center front of vehicle) Hybrid/ev battery pack coolant heater Hybrid/ev battery pack fuse insulator Hybrid/ev battery positive contactor Hybrid/ev battery precharge resistor Hybrid/ev battery precharge transistor Logic Nca Pnk Pos status Power inverter module (above automatic transmission) Red To hybrid/ev battery module (diagram 9 of 13) X357 X358 1.4L, Hybrid System Wiring Diagram (9 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (9 of 13) for Cadillac EDiscovery 2014: 29 Batt vol sig 1 Batt vol sig 10 Batt vol sig 11 Batt vol sig 12 Batt vol sig 13 Batt vol sig 14 Batt vol sig 15 Batt vol sig 16 Batt vol sig 17 Batt vol sig 18 Batt vol sig 2 Batt vol sig 3 Batt vol sig 4 Batt vol sig 5 Batt vol sig 6 Batt vol sig 7 Batt vol sig 8 Batt vol sig 9 Hybrid/ev battery interface control module 4 Hybrid/ev battery module 1 Hybrid/ev battery module 2 Hybrid/ev battery section 3 (rear of hybrid/ev battery pack) Hybrid/ev battery temperature sensor 1 Hybrid/ev battery temperature sensor 2 Low ref Nca Temp sig 1 Temp sig 2 To hybrid/ev battery module 3 (diagram 10 of 13) 1.4L, Hybrid System Wiring Diagram (10 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (10 of 13) for Cadillac EDiscovery 2014: 24 Batt vol sig 1 Batt vol sig 10 Batt vol sig 11 Batt vol sig 12 Batt vol sig 2 Batt vol sig 3 Batt vol sig 4 Batt vol sig 5 Batt vol sig 6 Batt vol sig 7 Batt vol sig 8 Batt vol sig 9 From hybrid/ev battery module 2 (diagram 9 of 13) Hybrid/ev battery interface control module 3 Hybrid/ev battery module 3 Hybrid/ev battery module 4 Hybrid/ev battery section 3 (rear of hybrid/ev battery pack) Hybrid/ev battery temperature sensor 3 Hybrid/ev battery temperature sensor 4 Low ref Nca Temp sig 3 Temp sig 4 To hybrid/ev battery pack section 2 (diagram 11 of 13) 1.4L, Hybrid System Wiring Diagram (11 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (11 of 13) for Cadillac EDiscovery 2014: 27 Batt vol sig 1 Batt vol sig 10 Batt vol sig 11 Batt vol sig 12 Batt vol sig 2 Batt vol sig 3 Batt vol sig 4 Batt vol sig 5 Batt vol sig 6 Batt vol sig 7 Batt vol sig 8 Batt vol sig 9 From hybrid/ev battery module 4 (diagram 10 of 13) Fuse 350a Hybrid/ev battery interface control module 2 Hybrid/ev battery module 5 Hybrid/ev battery module 6 Hybrid/ev battery temperature sensor 5 Hybrid/ev battery temperature sensor 6 Low ref Manual service disconnect (top rear of hybrid/ ev battery pack housing) Manual service disconnect receptacle (top rear of hybrid/ev battery section 2) Middle of hybrid/ev battery pack hybrid/ev battery section 2 Nca Temp sig 5 Temp sig 6 To hybrid/ev battery pack current sensor (diagram 7 of 13) 1.4L, Hybrid System Wiring Diagram (12 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (12 of 13) for Cadillac EDiscovery 2014: 24 Batt vol sig 1 Batt vol sig 10 Batt vol sig 11 Batt vol sig 12 Batt vol sig 2 Batt vol sig 3 Batt vol sig 4 Batt vol sig 5 Batt vol sig 6 Batt vol sig 7 Batt vol sig 8 Batt vol sig 9 From hybrid/ev battery pack current sensor (diagram 7 of 13) Hybrid/ev battery interface control module 1 Hybrid/ev battery module 7 Hybrid/ev battery module 8 Hybrid/ev battery section 1 (front of hybrid/ev battery pack) Hybrid/ev battery temperature sensor 7 Hybrid/ev battery temperature sensor 8 Low ref Nca Temp sig 7 Temp sig 8 To hybrd/ev battery module 9 (diagram 13 of 13) 1.4L, Hybrid System Wiring Diagram (13 of 13) for Cadillac EDiscovery 2014 List of elements for 1.4L, Hybrid System Wiring Diagram (13 of 13) for Cadillac EDiscovery 2014: 16 Batt vol sig 12 Batt vol sig 13 Batt vol sig 14 Batt vol sig 15 Batt vol sig 16 Batt vol sig 17 Batt vol sig 18 From hybrid/ev battery module 8 (diagram 12 of 13) Hybrid/ev battery interface control module 1 Hybrid/ev battery module 9 Hybrid/ev battery section 1 (front of hybrid/ev battery pack) Hybrid/ev battery temperature sensor 9 Low ref Nca Temp sig 3 To hybrid/ev battery positive contactor (diagram 8 of 13)
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Backup Lamps Wiring Diagram for Cadillac EDiscovery 2014: 36 (body harness, 15 cm from 14v power module & audio amplifier breakout) j407 12v Automatic transmission assembly (left side of drive motor/transmission assembly) Bcm batt01 fuse 15a Body control module (right side of dash) Computer data lines system Control solenoid valve assembly Data (+) Data (-) G202 (right side of dash) G403 (left side of luggage compt) Gnd Hot at all times Inside rearview mirror Left backup lamp Left instrument panel fuse block (left end of dash) Logic Nca Pos volt Rearview camera (left center of luggage compt lid) Red Right backup lamp Serial Sig a Sig b Sig c Sig p Sply Transmission control module Transmission internal mode switch Volt X275 X325 X416 X450 X901 Exterior Lamps Wiring Diagram (1 of 3) for Cadillac EDiscovery 2014 List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Cadillac EDiscovery 2014: 51 Auto Battery positive volt Bcm batt 1 fuse 15a Body control module (bcm) (right side of dash) Brake pedal position sensor (top of brake pedal assembly) Brake sig Chmsl sply volt Computer data lines system Feedback sig G201 (left end of dash) G202 (right side of dash) G204 (center of dash) G403 (left side of luggage compt) G405 (right side of luggage compt) Gnd Hazard sw sig Hazard switch Head Hot at all times Instrument panel multi-function switch 1 Left Left instrument panel fuse block (left end of dash) Left rear turn signal lamp Left stop lamp Left tail lamp Left tail lamp assembly Lf turn sig sply volt Lf turn sw sig Logic Low ref Lr turn sig sply volt Off Park Park lamp sig Park lp sply volt Rear lp sply volt Rf turn sig sply volt Rf turn sw sig Right Right rear turn signal lamp Right stop lamp Right tail lamp Right tail lamp assembly Rr turn sig sply volt Sens sig Sens sply volt Serial data Turn signal/ multi-function switch X107 X225 X275 Exterior Lamps Wiring Diagram (2 of 3) for Cadillac EDiscovery 2014 List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Cadillac EDiscovery 2014: 24 (forward lamp harness, 18 cm from x120 breakout) Brake sig x1 Engine control module (ecm) (behind left end of front fascia) G101 (front of left frame rail) G102 (front of right frame rail) Headlights system J109 J113 (forward lamp harness, 23 cm from x120 breakout) J115 J121 Left front turn signal lamp Left headlamp assembly Left headlamp multi-function led control module Left park/ daytime running lamp Right front turn signal lamp Right headlamp assembly Right headlamp multi-function led control module Right park/ daytime running lamp Underhood fuse block (left side of engine compt) X107 X110 X120 X225 X275 Exterior Lamps Wiring Diagram (3 of 3) for Cadillac EDiscovery 2014 List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Cadillac EDiscovery 2014: 43 Center high mounted stop lamp Clstr fuse 10a Computer data lines system Display Driver outside rearview mirror Driver outside rearview mirror lamps assembly G101 (front of left frame rail) G204 (center of dash) G301 (bottom of left kick panel) G302 (bottom of right kick panel) G403 (left side of luggage compt) Gnd Headlights system Hot at all times Instrument cluster J102 J116 (front fascia harness, 28 cm from x100) J117 (front fascia harness, 45 cm from side marker lamp) J515 J615 J901 J903 (license harness, 9 cm from right license plate lamp breakout) J908 Left front side marker lamp Left instrument panel fuse block (left end of dash) Left license plate lamp Left lower park/ daytime running lamp Logic Nca Passenger outside rearview mirror Passenger outside rearview mirror lamps assembly Right front side marker lamp Right license plate lamp Right lower park/ daytime running lamp Serial data X100 X225 X275 X500 X510 X600 X610 X901
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 6) for Cadillac EDiscovery 2014 List of elements for Ground Distribution Wiring Diagram (1 of 6) for Cadillac EDiscovery 2014: 48 (front of right frame rail) 87a Active grille air shutter actuator Auxiliary heater coolant pump Battery charger Battery charger control module Charge port door position switch Cruise control vehicle distance sensor module E x180 G101 (front of left frame rail) G102 G103 G104 (front of right frame rail) Hood ajar switch Ignition main relay J103 J104 J115 J121 Left front side marker lamp Left headlamp assembly Left headlamp multi-function led control module Left high beam headlamp Left horn Left low beam headlamp Left lower park/ daytime running lamp Left park/daytime running lamp Left windshield wiper motor module Nca Outside rearview mirror heater relay Right front side marker lamp Right headlamp assembly Right headlamp multi-function led control module Right high beam headlamp Right horn Right low beam headlamp Right lower park/ daytime running lamp Right park/daytime running lamp Right windshield wiper motor module Secondary air injection pump relay Underhood fuse block (left side of engine compt) W/ adaptive cruise control Windshield washer fluid level switch Windshield washer pump Windshield washer pump relay X100 X110 X120 Ground Distribution Wiring Diagram (2 of 6) for Cadillac EDiscovery 2014 List of elements for Ground Distribution Wiring Diagram (2 of 6) for Cadillac EDiscovery 2014: 54 14v power module A/c compressor Automatic transmission assembly Battery Battery current sensor Body control module Control module Control solenoid valve assembly Data link connector Electronic brake control module Engine control module G105 (front of right G106 (rear of cylinder head) G107 G109 (left rear of engine compt) G110 G112 G113 (lower right rear of engine) G117 (on left front strut tower) G201 (left end of dash) G205 (left center of dash) G304 (left kick panel) G401 G404 Hybrid/ev battery pack coolant pump Hybrid/ev electronics coolant pump Hybrid/ev powertrain control module 1 Ignition coil module Inflatable restraint sensing & diagnostic module Instrument panel dimmer switch J299 Left cooling fan motor Left instrument panel accent lamp Left instrument panel air outlet controls Left instrument panel courtesy lamp Left instrument panel fuse block (left end of dash) Nca Power Power inverter module Radiator core support) Red Retained accessory power relay Right cooling fan motor Secondary air injection pump Secondary air injection solenoid valve Steering Steering column position control module Steering wheel air bag coil (top of steering column) Steering wheel heater Steering wheel heating control module Transmission control module Turn signal/ multi-function switch X275 X452 Ground Distribution Wiring Diagram (3 of 6) for Cadillac EDiscovery 2014 List of elements for Ground Distribution Wiring Diagram (3 of 6) for Cadillac EDiscovery 2014: 63 (not used) (not used) mobile device wireless charger module Ashtray lamp Auxiliary audio input Auxiliary data connector Battery energy control module Battery state of charge indicator Blower motor control module Body control module Center console accessory power receptacle Center console compartment lamp Center console cupholder accent lamp Center console cupholder motor Center console flood lamp Center console multi-function switch Cigarette lighter receptacle Compensator interior noise microphone) Dome lamp switch Frontview camera module G202 (right side of dash) G204 (center of dash) G340 G341 Garage door opener Human machine interface control module Hvac control module Hybrid/ev battery pack (under center front of vehicle) Info display module Inside rearview mirror Instrument cluster Instrument panel compartment door unlatch actuator Instrument panel compartment door unlatch actuator relay Instrument panel compartment lamp Instrument panel multi-function switch 2 J316 J331 J340 J350 (headliner harness, 5 cm from garage door opener breakout) Left front dome/ reading lamps Left sunshade mirror lamp Media disc player Park brake control switch Park position switch Passenger air bag disabled indicator Rain sensor Rear dome/ reading lamps Right front dome/reading lamps Right instrument panel air outlet controls Right instrument panel fuse block (right end of dash) Right sunshade mirror lamp Steering wheel angle sensor Telematics button assembly Transmission shift lever Transmission shift lever position indicator Transmission shift lock control solenoid actuator W/ accessory optical drive single slot W/ accessory smokers package W/o accessory smokers package X235 X250 X315 X325 X351 Ground Distribution Wiring Diagram (4 of 6) for Cadillac EDiscovery 2014 List of elements for Ground Distribution Wiring Diagram (4 of 6) for Cadillac EDiscovery 2014: 62 Brake fluid level switch C x505 Cargo lamp Center high mounted stop light Driver back seat heating element Driver cushion seat heating element Driver door accent lamp Driver door courtesy lamp Driver door latch assembly Driver door lock switch Driver door pocket flood lamp Driver exterior door handle switch Driver left rear seat haptic movement motor Driver mirror control module Driver outside rearview mirror Driver outside rearview mirror glass Driver outside rearview mirror lamp assembly Driver right rear seat haptic movement motor Driver seat adjuster switch Driver seat lumbar/ bolster diode Driver seat lumbar/ bolster pump Driver seat memory control module Driver window motor Driver window switch Exterior rear compartment lid latch Front & rear parking assist control module G301 (bottom of left kick panel) G403 (left side of luggage compt) Interior driver door handle switch Interior rear compartment lid unlatch switch J330 J514 (driver door harness, 18 cm from x500 connector breakout) J515 (driver door harness, 39 cm from left front side impact sensor connector) J518 (driver door trim harness, 27 cm from door lock switch connector) J901 (license harness, 9 cm from rear compt lid unlatch switch) J908 (body harness, 16 cm from center high mounted stop lamp breakout) Left backup lamp Left license plate lamp light Left tail lamp assembly Lower rear defogger relay Nca Park brake control module Rear body fuse block (left side of luggage compt) Rear compartment lid key cylinder switch Rear compartment lid latch Rear compartment lid unlatch relay Rear defogger grid Rear defogger relay Refuel request switch Right backup lamp Right license plate lamp light Seat side bolster adjuster valve assembly Switch Upper rear defogger grid W/ active safety W/ interior trim configuration X310 X416 X450 X500 X510 X901 Ground Distribution Wiring Diagram (5 of 6) for Cadillac EDiscovery 2014 List of elements for Ground Distribution Wiring Diagram (5 of 6) for Cadillac EDiscovery 2014: 37 14v power module cooling fan Audio amplifier Chassis control module Collision alert indicator Fuel fill door status switch assembly G206 G405 (right side of luggage compt) G406 (right side of luggage compt) Horn switch Hybrid/ev powertrain control module 2 Instrument panel multi-function switch 1 J223 (steering wheel harness, between horn switch & steering wheel air bag coil) Keyless entry control module Left side object sensor module Left steering wheel control switch Left transmission manual shift switch Middle instrument panel accent lamp Middle instrument panel outlet controls Multi-axis acceleration sensor Nca Outboard from rear right middle object sensor breakout) Pedestrian alert sound control module Radio Rearview camera Right instrument panel accent lamp Right instrument panel courtesy lamp Right side object sensor module Right steering wheel control switch Right tail lamp assembly Right transmission manual shift switch Steering wheel air bag coil (top of steering column) Suspension control module Telematics communication interface control module Vehicle on/off switch W/ active safety X225 X450 Ground Distribution Wiring Diagram (6 of 6) for Cadillac EDiscovery 2014 List of elements for Ground Distribution Wiring Diagram (6 of 6) for Cadillac EDiscovery 2014: 38 Battery energy control module Coolant heater control module G302 (bottom of right kick panel) Hybrid/ev battery contactor assembly Hybrid/ev battery pack J332 J611 (passenger door harness, 33 cm from x600 connector) J615 (passenger door harness, 19 cm from x600 connector) J618 (passenger door trim harness, 12 cm from passenger door pocket flood lamp connector) Logic Nca Passenger back seat heating element Passenger compartment heater heater coolant control valve Passenger cushion seat heating element Passenger door accent lamp Passenger door courtesy lamp Passenger door latch assembly Passenger door lock switch Passenger door pocket flood lamp Passenger exterior door handle switch Passenger interior door handle switch Passenger outside rearview mirror Passenger outside rearview mirror glass Passenger outside rearview mirror lamp assembly Passenger presence module Passenger seat adjuster switch Passenger seat lumbar/ bolster pump Passenger seat side bolster adjuster valve assembly Passenger window motor Passenger window switch Seat heating control module Security siren relay X1 a X320 X358 X600 X605 a8 X610
HEADLIGHTS Headlights Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Headlights Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 51 Ambient lt sens sig Auto Battery fuse block (on battery positive (+) post) Body control module (right side of dash) Computer data lines system Dim sw hi beam sig Exterior lights system Flash to pass sig sw Fuse 5 150a G101 (front of left frame rail) G201 (left end of dash) Hdlp sw off sig Hdlp sw on sig Hdlp sw prk lp sig Head Headlamp high beam relay Hi beam dimmer switch Hi beam flash to pass switch Hi beam rly ctrl Hi spd gmlan serial data (+) Hi spd gmlan serial data (-) Hot at all times J103 J115 Left auxiliary drl sply volt Left headlamp assembly Left high beam headlamp Left low beam headlamp Left lower park/ daytime running lamp Left park/ daytime running lamp Lh front drl sply volt Lh hdlp low beam sply volt Low spd gmlan serial data Lt hi beam fuse 5a Off Park Red Rh front drl sply volt Rh hdlp low beam sply volt Right auxiliary drl sply volt Right lower park/ daytime running lamp Rt hi beam fuse 5a Turn signal/ multi-function switch Underhood auxiliary fuse block (left rear of engine compt) Underhood fuse block (left side of engine compt) X100 X105 X107 X110 X225 X275 Headlights Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Headlights Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 44 Ambient light/ sunload sensor (top center of dash) Bcm batt01 fuse 15a Bcm batt04 fuse 15a Bcm/ext lights fuse 15a Computer data lines system Display Drl ind Exterior lights system G102 (front of right frame rail) G204 (center of dash) Gnd Hi spd gmlan serial data (+) Hi spd gmlan serial data (-) High beam ind Hot at all times Hot w/ ignition main relay energized Hvac control module Instrument cluster J104 J121 J230 Left instrument panel fuse block (left end of dash) Lo spd gmlan serial data Logic Low beam ind Low ref Misc run/crnk/ip fuse 7.5a Park brake control switch Park brk sw sig Parking brake control module (behind rear of left rear wheelwell liner) Release sw Release sw sig Right headlamp assembly Right high beam headlamp Right instrument panel fuse block (right end of dash) Right low beam headlamp Right park/ daytime running lamp Rt hdlp fuse 15a Run/crank ign 1 volt Underhood fuse block (left side of engine compt) X107 X120 X225 X275
HORN Horn Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Horn Wiring Diagram for Cadillac EDiscovery 2014: 21 Batt Body control module (bcm) (right side of dash) G101 (front of left frame rail) G102 (front of right frame rail) G206 Horn fuse 15a Horn relay Horn rly ctrl Horn switch (in steering wheel) Horn switch sig Hot at all times J106 J223 Left horn (behind left end of front fascia) Logic Nca Rear body fuse block (left side of luggage compt) Right horn (behind right end of front fascia) Steering wheel air bag coil (top of steering column) X105 X225
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 69 Abs ind Adaptive front lighting ind Air bag ind Ambient air temp low ref Ambient air temp sens sig Ambient air temperature sensor (behind right side of front fascia lower grille) Batt pos volt Bcm/ ext lights fuse 15a Brake fluid level switch (bottom of brake fluid reservoir) Brake ind Brk fluid lvl Charge ind Check eng ind ctrl Check engine ind Clstr fuse 10a Computer data lines system Cruise ind Display Electronic brake control module (under master brake cylinder assembly) Engine controls system Engine coolant temperature gauge Engine coolant temperature ind Esc ind Esc off ind Forward collision alert led ctrl Fuel gauge G204 (center of dash) G301 (bottom of left kick panel) Gmlan serial data (+) Gmlan serial data (-) Ground High beam assist ind High beam ind Hot at all times Hot w/ ignition main relay energized Hybrid/ev powertrain control module 2 (right side of luggage compt) Illumination Instrument cluster J230 Lane departure warning ind Left instrument panel fuse block (left end of dash) Left turn ind Linear interconnect network bus 12 Logic Low fuel warning ind Low oil pressure ind Low spd gmlan serial data Low tire pressure ind Low washer fluid ind ctrl Misc run/ crnk/ip fuse 7.5a Most control Most serial data (+) Most serial data (-) Navigation system Park ind Park lamp ind Reflected led display dimming ctrl Right instrument panel fuse block (right end of dash) Right turn ind Run/crank ign 1 volt Seat belt ind Security ind Service parking brake ind Tachometer Traction off ind Underhood fuse block (left side of engine compt) Wiper/washer system X100 X107 Instrument Cluster Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 52 Ajar sw sig Body control module (right side of dash) Brake ind Center console cupholder motor Computer data lines system Driver door latch assembly Driver window motor Engine control module (behind left end of front fascia) Engine controls system Engine oil pressure switch (left front side of engine block) Fuel level sens low ref Fuel level sensor Fuel pump & level sensor assembly (top of fuel tank) G202 (right side of dash) G204 (center of dash) G301 (bottom of left kick panel) G302 (bottom of right kick panel) G403 (left side of luggage compt) Gmlan serial data (+) Gmlan serial data (-) Gnd Ground distribution system Hi spd gmlan serial data (+) Hi spd gmlan serial data (+) 1 Hi spd gmlan serial data (-) Hi spd gmlan serial data (-) 1 x1 Ill J377 (body harness, 59 cm from 14v power module & audio amplifier breakout) J908 Lift gate ajar sw sig 1 Logic Network bus 2 Network bus 3 Oil press sw sig x2 Park brake control switch Park brk sw sig Parking brake control module (behind rear of left rear wheelwell liner) Passenger door latch assembly Passenger window motor Primary fuel lvl sens sig Rap relay coil ctrl Rear compartment lid latch (bottom center of luggage compt lid) Release sw Release sw sig Transmission shift lever position indicator X190 X225 X315 X350 X354 X500 X600
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 57 (instrument panel harness, 8 cm from g202 breakout) j217 Ashtray lamp Batt pos volt Bcm batt 4 fuse 15a Body control module (right side of dash) Cargo lamp Center console cupholder accent lamp Center console cupholder motor Center console flood lamp Computer data lines system Courtesy Dome lamp switch Driver door courtesy lamp From x310 & telematics communication interface control module battery breakout) G201 (left end of dash) G202 (right side of dash) G204 (center of dash) G206 G301 (bottom of left kick panel) G302 (bottom of right kick panel) G403 (left side of luggage compt) Gnd Hot at all times Inadvertent pwr ctrl Instrument illumination circuit Intr lp ctrl Intr lp defeat sw sig x1 J215 (instrument panel harness, 5 cm from vehicle on/off switch breakout) J321 (body harness, 7 cm forward x500 J331 J350 J353 J356 (headliner harness, 5 cm from left front dome/reading lamps breakout) J518 J618 J908 Led ambient lighting ctrl 1 x1 Left instrument panel accent lamp Left instrument panel courtesy lamp Left instrument panel fuse block (left end of dash) Lift gate ajar sw sig 1 x6 Low speed gmlan serial data x2 Lp sw sig x7 Middle instrument panel accent lamp Nca Passenger door courtesy lamp Rear compartment lid latch Right instrument panel accent lamp Right instrument panel courtesy lamp Trunk lamp ctrl X225 X315 X325 X326 X505 X600 X605 Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 37 (bottom of left kick panel) g301 (headliner harness, 10 cm from radio volume compensator interior noise microphone) j352 Ajar sw sig Center console compartment lamp Computer data lines system Driver door accent lamp Driver door latch assembly Driver door pocket flood lamp Driver window motor G202 (right side of dash) G301 (bottom of left kick panel) G302 (bottom of right kick panel) Harness, 18 cm from passenger door pocket flood lamp connector) Instrument panel compartment lamp Instrument panel compartment lamp switch J219 (instrument panel harness, 11 cm from body control module breakout) J333 (body harness, 15 cm forward from x310 & telematics communication interface control module battery breakout) J353 J612 Left front dome/ reading lamps Left sunshade mirror lamp Logic Nca Network bus 3 Passenger door accent lamp Passenger door latch assembly Passenger door pocket flood lamp Passenger window motor Rear dome/ reading lamps Right front dome/ reading lamps Right sunshade mirror lamp X225 X325 X500 X505 (driver door trim harness, 18 cm from driver door pocket flood lamp breakout) j512 X600 X605 Instrument Illumination Wiring Diagram (1 of 3) for Cadillac EDiscovery 2014 List of elements for Instrument Illumination Wiring Diagram (1 of 3) for Cadillac EDiscovery 2014: 39 5-volt reference Batt pos volt Bcm batt 1 fuse 15a Bcm batt 4 fuse 15a Body control module (right side of dash) Computer data lines system Dimm sig Dimmer sw lo ref Dimmer sw sig Dimming ctrl Dr lock mtr status Driver door lock switch Driver mirror control module Front & rear parking assist control module (left rear of luggage compt) Front view camera module (base of interior rearview mirror assembly) G202 (right side of dash) Gnd Hdlp sw park lmp sig Hot at all times Ign sw mode volt Ind dimming ctrl Instrument panel multi-function switch 1 Instrument panel multi-function switch 2 J326 (body harness, 18 cm rearward from x310 & telematics communication interface control module battery breakout) Led dis sig x1 Left instrument panel fuse block (left end of dash) Low ref Low speed gmlan serial data x2 Network bus 8 Outside rearview mirror switch Passenger door lock switch Warning ind X225 X275 X326 X500 X505 X600 X605 Instrument Illumination Wiring Diagram (2 of 3) for Cadillac EDiscovery 2014 List of elements for Instrument Illumination Wiring Diagram (2 of 3) for Cadillac EDiscovery 2014: 31 Auto Computer data lines system Dome lamp switch G201 (left end of dash) G202 (right side of dash) G204 (center of dash) G206 Garage door opener (if equipped) Head Info display module Instrument cluster J350 J351 (headliner harness, 5 cm in to breakout for overhead console connectors) J353 Left front dome/ reading lamps Left instrument panel air outlet controls Linear interconnect Logic Middle instrument panel air outlet controls Nca Network bus 10 Network bus 12 Network bus 2 Off Park Park brake control switch Right front dome/ reading lamps Right instrument panel air outlet controls Transmission shift lever position indicator Turn signal/ multi-function switch X326 Instrument Illumination Wiring Diagram (3 of 3) for Cadillac EDiscovery 2014 List of elements for Instrument Illumination Wiring Diagram (3 of 3) for Cadillac EDiscovery 2014: 43 Computer data lines system Dimm ctrl 2 Driver door lock switch Driver interior door handle switch Driver seat memory control module (under driver's seat) Driver seat memory switch Driver window switch G201 (left end of dash) G202 (right side of dash) G204 (center of dash) G206 G301 (bottom of left kick panel) G302 (bottom of right kick panel) Harness, 41 cm from door lock switch connector) j519 Hot w/ ignition main relay energized Instrument panel dimmer switch J223 J315 J353 J518 J615 J618 Left steering wheel controls switch Logic Low ref Misc run/ crnk/ip fuse 7.5a Network bus 12 Passenger air bag disabled indicator Passenger door lock switch Passenger interior door handle switch Passenger window switch Rear dome/ reading lamps Rear interior compartment lid unlatch switch Refuel request switch Right steering wheel controls switch Trim harness, 24 cm from door handle switch) j619 Under hood fuse block (left side of engine compt) X225 X310 X500 X505 X600 X606
MEMORY SYSTEMS Memory Mirrors Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 39 B11 B12 Batt pos volt C11 C12 Computer data lines system Defogger system Driver mirror control module Driver outside rearview mirror Driver outside rearview mirror glass Driver outside rearview mirror lamp assembly Driver outside rearview mirror motor Drv mir mtr common ctrl Drv mir mtr rt (+) lt (-) ctrl Drv mir mtr up (+) dwn (-) ctrl Drv mir pos snsr high ref Drv mir pos snsr low ref Drv mir pos snsr lt (-) rt (+) sig Drv mir pos snsr up (+) down (-) sig Drv mir pos snsr up (-) down (+) sig Engine controls system Exterior lights system G301 (bottom of left kick panel) Gnd J515 J517 J518 Led dimming sig Left side object detection indicator Linear interconnect network bus 8 Logic Mir sw low ref Navigation system Outside rearview mir select sig Outside rearview mirror switch Power distribution system W/ active safety X505 X510 Memory Mirrors Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 52 B11 B12 Batt pos volt C11 C12 Co-drv mir mtr common ctrl Co-drv mir mtr rt (+) lt (-) ctrl Co-drv mir mtr up (+) down (-) ctrl Co-drv mir pos sens high ref Co-drv mir pos sens lo ref Co-drv mir pos snsr lt (-) rt (+) sig Co-drv mir pos snsr up (+) dwn (-) sig Computer data lines system Defogger system Driver seat memory control module (under driver's seat) Driver seat memory switch Drvr pwr seat fuse 30a Engine controls system Exit Exterior lights system G301 (bottom of left kick panel) G302 (bottom of right kick panel) Gnd Hot at all times Interior lights system J330 J332 J405 J615 Linear interconnect network bus 8 Logic Low speed gmlan Mem seat sw set sig Mem seat sw sig (1) Mem sw low ref Mir wndw seat sw fuse 10a Navigation system Passenger outside rearview mirror Passenger outside rearview mirror glass Passenger outside rearview mirror lamp assembly Passenger outside rearview mirror motor Passenger window switch Rear body fuse block (left side of luggage compt) Right side object detection indicator Serial data Set X310 X500 X505 X600 X605 X610 Memory Seat Wiring Diagram (1 of 3) for Cadillac EDiscovery 2014 List of elements for Memory Seat Wiring Diagram (1 of 3) for Cadillac EDiscovery 2014: 55 (bottom of right kick panel) g302 (not used) (under front of passenger's seat) passenger seat forward movement fuse holder (under front of passenger's seat) passenger seat rearward movement fuse holder Batt pos volt Computer data lines system Driver seat adjuster switch Driver seat easy entry switch Driver seat memory control module (under driver's seat) Drvr pwr seat fuse 30a Dwn Easy entry fwd sw sig Easy entry rwd sw sig Forward sw sig Front vertical dwn sw sig Front vertical up sw sig Fwd G301 (bottom of left kick panel) Gnd Horizontal fwd sw sig Horizontal mtr snsr sig Horizontal rwd sw sig Hot at all times J330 J332 J355 Linear interconnect network bus 8 Low ref Low speed gmlan Lr haptic seat mtr ctrl Lumbar down sw sig Lumbar up sw sig Mem snsr hi ref (2) Mem sw set sig Mem sw sig (1) Msm fuse 10a Out Pass pwr seat fuse 30a Passenger seat adjuster switch Rear body fuse block (left side of luggage compt) Rear vertical dwn sw sig Rear vertical up sw sig Rearward sw sig Recline forward sw sig Recline mtr pos snsr sig Recline rearward sw sig Rr haptic seat mtr ctrl Rwd Serial data Vertical mtr pos snsr sig Vertical mtr snsr sig W/ leather interior trim configuration level 2 X310 X320 X500 Memory Seat Wiring Diagram (2 of 3) for Cadillac EDiscovery 2014 List of elements for Memory Seat Wiring Diagram (2 of 3) for Cadillac EDiscovery 2014: 46 (driver seat harness, 14 cm from driver seat lumbar support valve assembly) (driver seat harness, 18 cm rearward from seat lumbar support valve assembly) (driver seat harness, 28 cm from driver seat lumbar support valve assembly) (driver seat harness, 33 cm from driver seat lumbar support valve assembly) (driver seat harness, 48 cm from driver seat lumbar support valve assembly) (w/ side bolster) driver seat lumbar support valve assembly Bolster mtr Driv lumbar Driver left rear seat haptic movement motor Driver right rear seat haptic movement motor Driver seat lumbar support horizontal relay (driver's seat back) Driver seat lumbar support vertical relay (driver's seat back) Driver seat lumbar/bolster diode Driver seat lumbar/bolster pump Driver seat memory switch Driver seat side bolster adjuster valve assembly (w/ leather interior trim configuration level 2) Drv pwr seat lumbar mtr fwd ctrl Exit G301 (bottom of left kick panel) Gnd Hot at all times In ctrl Interior lights system J313 J330 J336 J342 J343 J344 (driver seat harness, 48 cm from driver seat lumbar support valve assembly) J345 J346 J405 Lumbar mtr up ctrl drv pwr seat Lumbar up motor Mir wndw seat sw fuse 10a Mtr down ctrl drv pwr seat lumbar Mtr rwd ctrl drv pwr seat lumbar Out ctrl Passenger seat easy entry switch Pump mtr pow Rear body fuse block (left side of luggage compt) Red Set X310 X320 X505 Memory Seat Wiring Diagram (3 of 3) for Cadillac EDiscovery 2014 List of elements for Memory Seat Wiring Diagram (3 of 3) for Cadillac EDiscovery 2014: 36 (driver seat harness, 5 cm from seat adjuster switch) j380 Driv pwr seat lumbar mtr down ctrl Driv pwr seat lumbar mtr fwd ctrl Driv pwr seat lumbar mtr rwd ctrl Driv pwr seat lumbar mtr up ctrl Driver seat front vertical motor Driver seat horizontal motor Driver seat lumbar support valve assembly Driver seat lumbar/bolster diode Driver seat lumbar/bolster pump Driver seat memory control module (under driver's seat) Driver seat rear vertical motor Driver seat recline motor Drv pwr seat lumbar mtr fwd ctrl Front vertical mtr up ctrl front vertical mtr down ctrl Horizontal mtr forward ctrl Horizontal mtr fwd ctrl Horizontal mtr pos snsr sig Horizontal mtr rearward ctrl Horizontal mtr rwd ctrl J313 (driver seat harness, 18 cm rearward from seat lumbar support valve assembly) Lumbar mtr up ctrl drv pwr seat Lumbar up motor Mtr down ctrl drv pwr seat lumbar Mtr rwd ctrl drv pwr seat lumbar Passenger seat horizontal motor Rear vertical mtr down ctrl Rear vertical mtr up ctrl Recline mtr forward ctrl Recline mtr rearward ctrl W/ side bolster W/o side bolster X225 X275 X310 X320
NAVIGATION Blind Spot Monitoring Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Blind Spot Monitoring Wiring Diagram for Cadillac EDiscovery 2014: 39 Battery positive volt Communication enable Computer data lines system Driver outside rearview mirror Driver outside rearview mirror glass Driver side object detection indicator Driver side object detection led sig (1) G301 (bottom of left kick panel) G302 (bottom of right kick panel) G405 (right side of luggage compt) Gmlan serial data Ground Hi spd gmlan Hi spd gmlan serial data (+) Hi spd gmlan serial data (-) Hot at all times J409 J411 J515 J615 Left side object sensor module (behind left end of rear fascia) Low speed Pass side object detection led sig (1) Passenger outside rearview mirror Passenger outside rearview mirror glass Passenger side object detection indicator Power distribution system Rear body fuse block (left side of luggage compt) Right side object sensor module (behind right end of rear fascia) Sbza/prk fuse 5a Serial data Serial data (+) Serial data (-) Serial data communication enable X450 X500 X510 X600 X610 Lane Departure Warning Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Lane Departure Warning Wiring Diagram for Cadillac EDiscovery 2014: 45 Alert led ctrl Batt pos volt Body control module (right side of dash) Collision alert indicators Computer data lines Computer data lines system Dimming ctrl Frontview camera module (base of interior rearview mirror assembly) G204 (center of dash) G206 Gap up/down switch Gnd Ground Hi spd gmlan serial data (+) Hi spd gmlan serial data (-) Hot at all times Hot w/ ignition main relay energized Ign 1 volt Indicator dimming control Instrument cluster Instrument panel multifunction switch 1 Interior lights system J230 J232 (instrument panel harness, 19cm from g206 breakout) J314 J350 Lane departure warning disable sw sig Lane departure warning disable switch Lane departure warning ind Lane departure warning ind ctrl Left steering wheel controls switch Lo spd gmlan serial data Logic Misc run/crnk/ip fuse 7.5a Res+ Right instrument panel fuse block (right end of dash) Serial data communication enable Set- Steering wheel air bag coil (in steering wheel) System Ugdo, theft snsr fuse 7.5a Underhood fuse block (left side of engine compt) Up/down sw sig Volt ref X326 Navigation Wiring Diagram (1 of 5) for Cadillac EDiscovery 2014 List of elements for Navigation Wiring Diagram (1 of 5) for Cadillac EDiscovery 2014: 39 Am/fm1 Aux audio comm sig Aux audio screen (2) Aux detection sig Auxiliary audio input Batt positive vol Coax Computer data lines system G204 (center of dash) G406 (right side of luggage compt) Gmlan serial data Hd/xm Hot at all times Infotmnt fuse 15a J214 L aux audio sig (2) Left instrument panel fuse block (left end of dash) Logic Low ref Media disc player Most control Most serial data (+) Most serial data (-) Nca Network bus 10 Positive voltage R aux audio sig (2) Radio (under right rear of storage compt floor panel) Rdo fuse 15a Rear body fuse block (left side of luggage compt) Serial data (+) Serial data (-) Sig ground Signal ground Single slot Telephone voice sig X235 X275 X315 Navigation Wiring Diagram (2 of 5) for Cadillac EDiscovery 2014 List of elements for Navigation Wiring Diagram (2 of 5) for Cadillac EDiscovery 2014: 38 (bottom left end of dash) navigation antenna signal splitter (center of dash) g204 (left front of roof) cellular phone microphone (lower left end of dash) telematics communication interface control module Audio sig Batt pos volt Bk usb srl data Camera signal 2 Camera signal 2 + Cellular phone, navigation & digital radio antenna Coax Coaxial antenna gps sig Communication enable Computer data lines system Drain wire Gmlan serial data (+) Gmlan serial data (-) Gps Gps/cell Human machine interface control module (lower center of dash) Low ref Microphone sig Most control Most serial data (+) Most serial data (-) Navigation display sig Navigation system Nca Network bus 5 Ser data (+) Ser data (-) Signal ground Usb receptacle Usb srl data Voice sig X212 X213 X325 Navigation Wiring Diagram (3 of 5) for Cadillac EDiscovery 2014 List of elements for Navigation Wiring Diagram (3 of 5) for Cadillac EDiscovery 2014: 39 Batt positive volt Battery Computer data lines system Display Disply fuse 10a Down G204 (center of dash) G206 Ground Hot at all times Info display module J216 J223 J224 Left Left instrument panel fuse block (left end of dash) Lin commu buss Lnetwork bus 10 Logic Low spd gmlan seri data Menu navigation Navi display sig Navigate favorites Nca Network bus 5 Network bus 9 Radio/hvac controls Right Right instrument panel fuse block (right end of dash) Right steering wheel controls switch Seek down Seek up Sel Signal ground Steering wheel air bag coil (top of steering column) Swc bklt fuse 2a Tan Vol + Vol - Navigation Wiring Diagram (4 of 5) for Cadillac EDiscovery 2014 List of elements for Navigation Wiring Diagram (4 of 5) for Cadillac EDiscovery 2014: 19 (center rear of roof) rear radio volume compensator interior noise microphone (left front side of roof) left front radio volume compensator interior noise microphone (right front side of roof) right front radio volume compensator interior noise microphone J323 (body harness, 15 cm from g302 breakout) J329 (body harness, 43 cm rearward from x320 breakout) Left front door tweeter speaker Left rear trim panel speaker Left steering wheel controls switch Red Right front door speaker Right front tweeter speaker Right rear trim panel speaker Tan X225 X275 X325 X500 X505 X600 Navigation Wiring Diagram (5 of 5) for Cadillac EDiscovery 2014 List of elements for Navigation Wiring Diagram (5 of 5) for Cadillac EDiscovery 2014: 50 (body harness, 5 cm from x326 breakout) Amp fuse 20a Audio amplifier (under left side of storage compt floor panel) Batt pos volt Center instrument panel speaker Computer data lines system Engine controls system Front center speaker (-) Front center spkr (+) G405 (right side of luggage compt) Gmlan serial data Hot at all times J212 J213 Left front door woofer speaker Left front tweeter speaker Lf speaker + Lf speaker sig - Lf tweeter speaker (+) Lf tweeter speaker (-) Lr speaker (+) Lr speaker signal (-) Lr subwoofer speaker + Lr subwoofer speaker - Microphone 1 ret Microphone 1 sig Microphone 2 ret Microphone 2 sig Microphone 3 ret Microphone 3 sig Most control Rear body fuse block (left side of luggage compt) Rf speaker + Rf speaker sig - Rf tweeter speaker (+) Rf tweeter speaker (-) Right front door tweeter speaker Rr speaker (+) Rr speaker signal (-) Sensor signal Serial data (+) Serial data (-) Serial data enable Sig ground Subwoofer speaker X225 X275 X500 X600 X605 Parking Assistant Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Parking Assistant Wiring Diagram for Cadillac EDiscovery 2014: 49 (front fascia harness, 7cm from front left middle module object sensor breakout) (left side of luggage compt) g403 (rear fascia harness, 25cm inboard from rear right middle object sensor) Batt pos volt Computer data lines system Corner sens Disable sig Display sply volt Driver information center display Front & rear parking assist control module (left rear of engine compt) G206 Gmlan serial data Gnd Hot at all times Instrument cluster Instrument panel multi-function switch 2 Interior lights system J100 (front fascia harness, 18cm from park/daytime running lamp) J455 Led disable sig Left middle front object sensor (behind left side of front fascia) Left middle rear object sensor (behind left side of rear fascia) Left outer front object sensor (behind left end of front fascia) Left outer rear object sensor (behind left end of rear fascia) Lf corner parking Lf middle sens sig Logic Lr corner sens sig Lr middle sens sig Parking assist disable switch Power distribution system Rear body fuse block (left side of luggage compt) Rf corner sens sig Rf middle sens sig Right middle front object sensor (behind right side of front fascia) Right middle rear object sensor (behind right side of rear fascia) Right outer front object sensor (behind right end of front fascia) Right outer rear object sensor (behind right end of rear fascia) Rr corner sen sig Rr middle sens sig Sbza/prk fuse 5a Sens low ref Sens low refr Sens sply volt Serial data X100 X107 X275 X450 Rear View Camera Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Rear View Camera Wiring Diagram for Cadillac EDiscovery 2014: 20 (right side of luggage compt) g405 Camera sig + Camera sig - Exterior lights system Hot w/ ignition main relay energized Human machine interface control module (lower center of dash) J305 (body harness, 10cm from g302 breakout) J312 J337 J338 J902 (license harness, 5cm from rear compt lid unlatch switch) J904 J950 (body harness, 16cm from x901) Nca Nca ign 1 volt nca ground nca camera sig 2- nca backup lp sply volt nca camera drain wire nca camera sig 2+ Rearview camera (left center of luggage compt lid) Run crank 3 fuse 10a Underhood fuse block (left side of engine compt) X275 X901
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 6) for Cadillac EDiscovery 2014 List of elements for Power Distribution Wiring Diagram (1 of 6) for Cadillac EDiscovery 2014: 81 (body harness, 33 cm from x600 breakout) j229 (charging post) (left rear of engine compt) auxiliary underhood fuse block (left side of engine compt) underhood fuse block (on battery positive (+) post) battery fuse block 14v power module A/c compressor Abs mdl fuse 30a Abs mtr fuse 60a Acc fuse 10a Accm fuse 5a Automatic transmission assembly Auxiliary heater coolant pump Battery Battery charger Battery charger control module Battery energy control module Body control module C x1 Cabin pmp/vlv fuse 10a Chcm fuse 5a Chrgr fuse 40a Control solenoid valve assembly Cool fan lt fuse 30a Cool fan rt fuse 30a Coolant heater control module Cruise control vehicle distance sensor module D x180 Driver window motor Ecm fuse 5a Elec pump fuse 10a Electronic brake control module Engine control module F x102 Frt pwr wndw fuse 30a Frt wpr fuse 25a Ftr wpr rh fuse 30a Fuse 1 80a Fuse 2 80a Fuse 3 80a Fuse 4 100a Fuse 5 150a Fuse 6 200a G x102 G404 Hybrid/ev battery contactor assembly Hybrid/ev battery pack Hybrid/ev battery pack coolant pump Hybrid/ev electronics coolant pump Hybrid/ev powertrain control module 2 Left cooling fan motor Left windshield wiper motor module Logic Nca Passenger compartment heater coolant control valve Passenger window motor Power inverter module Power steering control module Red Ress batt fuse 10a Ress pump fuse 10a Right cooling fan motor Right windshield wiper motor module To engine controls ignition relay (diagram 2 of 6) To left instrument panel fuse block (diagram 3 of 6) To rear body fuse block (diagram 5 of 6) To rear body fuse block (diagram 6 of 6) To right instrument panel fuse block (diagram 4 of 6) Tpim fuse 7.5a Tpim/tcm fuse 15a Transmission control module Vicm batt fuse 10a X104 X105 X190 X225 X275 X358 X4 a X500 X600 Power Distribution Wiring Diagram (2 of 6) for Cadillac EDiscovery 2014 List of elements for Power Distribution Wiring Diagram (2 of 6) for Cadillac EDiscovery 2014: 59 (headliner harness, 8 cm from cellular phone microphone breakout) j315 (left side of engine compt) underhood fuse block (not used) 14v power module 7.5a 87a A x1 A/c compressor Active grille air shutter actuator Air pump fuse 40a Automatic transmission assembly Battery charger Battery charger control module Battery energy control module Body control module Ccm fuse 10a Chassis control module Collision alert indicators Control solenoid valve assembly Ecm/tcm fuse 5a Electronic brake control module Empty fuse 20a Engine control module Engine controls ignition relay From ftr wpr rh (diagram 1 of 6) G103 (left front engine compt frame rail) Headlamp high beam relay Hybrid/ev battery pack Hybrid/ev powertrain control module 1 Hybrid/ev powertrain control module 2 Ignition main relay Inside rearview mirror Instrument cluster J230 (instrument panel harness, 13 cm from instrument cluster breakout) Misc run/ crnk/ip fuse 7.5a Nca Outside rearview mirror heater relay Passenger air bag disabled indicator Power inverter module Rear view camera Red Run crank 3 fuse 10a Run crank tpim fuse 7.5a Run crank vicm fuse 5a Run crk fuse 5a Secondary air injection pump relay (california) Secondary air injection solenoid valve relay (california) Steering wheel air bag coil (top of steering column) Steering wheel heater fuse holder (top of steering column) Steering wheel heating control module Transmission control module Vitm rn crk fuse 7.5a Wash pump fuse 10a Windshield washer pump relay X100 X225 X326 X358 X901 Power Distribution Wiring Diagram (3 of 6) for Cadillac EDiscovery 2014 List of elements for Power Distribution Wiring Diagram (3 of 6) for Cadillac EDiscovery 2014: 42 (instrument panel harness, 5 cm from instrument cluster breakout) j214 (left end of dash) left instrument panel fuse block Air bag fuse 10a Auxiliary audio input Bcm batt 1 fuse 15a Bcm batt 4 fuse 15a Body control module Center console accessory power receptacle Center console compartment accessory power receptacle Cigar lighter receptacle Clstr fuse 10a Data link connector Display fuse 10a Dlc lt fuse 15a From battery fuse block (diagram 1 of 6) G201 (left end of dash) G202 (right side of dash) Human machine interface control module Hvac control module Hvac fuse 10a Inflatable restraint sensing & diagnostic module Info display module Infotmnt fuse 15a Instrument cluster Ltr fuse 20a Media disc player (single slot optical drive accessory) Mobile device wireless charger module Nca Onstar fuse 10a Passenger presence module Pwr outlet fuse 20a Red Retained accessory power relay Telematics communication interface control module (if equipped) To right instrument panel fuse block (diagram 4 of 6) W/ smokers package accessory W/o smokers package accessory Wcs chrgr fuse 5a X235 X275 X315 X320 Power Distribution Wiring Diagram (4 of 6) for Cadillac EDiscovery 2014 List of elements for Power Distribution Wiring Diagram (4 of 6) for Cadillac EDiscovery 2014: 33 (instrument panel harness, 3 cm from usb receptacle breakout) j216 (right end of dash) right instrument panel fuse block (steering wheel harness, between right steering wheel control switch & steering wheel air bag coil) j224 Apo/ext lights fuse 15a Auxiliary data connector Bcm/ext lights fuse 7.5a Blower motor control module Body control module Center console cupholder motor Content theft deterrent shock sensor (if equipped) Dlc rt fuse 15a From battery fuse block (diagram 1 of 6) From left instrument panel fuse block (diagram 3 of 6) Frontview camera module Garage door opener (if equipped) Instrument panel compartment door unlatch actuator relay Instrument panel multi-function switch 1 Instrument panel multi-function switch 2 Int lamps fuse 7.5a Left steering wheel control switch Lhd blwr fuse 30a Rain sensor Rhd clm fuse 10a Rhd clstr fuse 10a Right steering wheel control switch Rt hdlp fuse 15a Steering column position control module Steering wheel air bag coil (top of steering column) Swc bklt fuse 2a Trn sig/ lcks fuse 15a Ugdo/ theft snsr fuse 7.5a X315 X325 Power Distribution Wiring Diagram (5 of 6) for Cadillac EDiscovery 2014 List of elements for Power Distribution Wiring Diagram (5 of 6) for Cadillac EDiscovery 2014: 34 (left side of luggage compt) rear body fuse block 14v power module & audio amplifier breakout) j376 14v power module cooling fan Amp fuse 20a Apm fan fuse 15a Audio amplifier Body control module Chassis control module Elec prk/brk fuse 30a Evaporative emission system leak detection pump assembly Evaporative emission vent solenoid valve From battery fuse block (diagram 1 of 6) Front & rear parking assist control module Fscm fuse 15a Fuel/ elcm fuse 10a Horn fuse 15a Horn relay Htd/seat 1 fuse 25a J409 Keyless entry control module L x351 Left side object sensor module Logic Park brake control module Peps 1 fuse 5a Rear compartment lid unlatch relay Rear defogger relay Right side object sensor module Rvc fuse 2a Sbza/prk fuse 5a Seat heating control module (if equipped) X275 X320 X450 Power Distribution Wiring Diagram (6 of 6) for Cadillac EDiscovery 2014 List of elements for Power Distribution Wiring Diagram (6 of 6) for Cadillac EDiscovery 2014: 43 (driver door trim harness, 12 cm from door lock switch connector) j517 (left side of luggage compt) rear body fuse block A3 x505 A3 x605 Body control module Cdc fuse 10a Driver mirror control module Driver seat adjuster switch Driver seat easy entry switch Driver seat memory control module Driver window switch Drvr pwr seat fuse 30a Except hybrid From battery fuse block (diagram 1 of 6) G206 Htd/seat 2 fuse 15a Hybrid J332 J334 (passenger seat harness, 28 cm from seat adjuster switch) J335 J336 Keyless entry control module Mir wndw seat sw fuse 10a Msm fuse 10a Pass pwr seat fuse 30a Passenger seat adjuster switch Passenger seat easy entry switch Passenger window switch Ped prot fuse 10a Pedestrian alert sound control module Peps 2 fuse 20a Radio Red/ (body harness, 8 cm from 14v power module & audio amplifier breakout) j405 Refuel request switch Roo fuse 15a Seat heating control module (if equipped) Suspension control module Vehicle on/off switch X275 X310 X320 X500 X600
POWER DOOR LOCKS Power Door Locks Wiring Diagram, with Passive Keyless Entry (1 of 4) for Cadillac EDiscovery 2014 List of elements for Power Door Locks Wiring Diagram, with Passive Keyless Entry (1 of 4) for Cadillac EDiscovery 2014: 37 (center front of luggage compt) rear compartment keyless entry antenna (under front of center console) keyless entry antenna (under rear of center console) rear center console keyless entry antenna Acc volt Accessory voltage Ajar sw sig Body control module (left side of luggage compt) Computer data lines system Driver door latch assembly Driver window motor G301 (bottom of left kick panel) G302 (bottom of right kick panel) G405 (right side of luggage compt) Gnd Hot at all times Ign 1 volt Keyless entry control module (left side of luggage compt) Lo spd gmlan serl data Logic Network bus 3 Open sw sig Passenger door latch assembly Passenger window motor Passive strt sw 2 lo ref Passive strt sw sigl 2 Peps 1 fuse 10a Peps 2 fuse 20a Rear body fuse block (left side of luggage compt) Run/crank ignition 1 vol Sig hi Sig lo Unlatch ctrl Unlatch rtn X275 X315 X500 X600 Power Door Locks Wiring Diagram, with Passive Keyless Entry (2 of 4) for Cadillac EDiscovery 2014 List of elements for Power Door Locks Wiring Diagram, with Passive Keyless Entry (2 of 4) for Cadillac EDiscovery 2014: 51 (right side of dash) Actuator receive sig Actuator rtn Actuator transmit sig Bcm batt 1 fuse 15a Bcm batt 4 fuse 15a Body control module (right side of dash) Computer data lines system Driv dr lck sw lck sig Driv dr sw unlck sig Driver door lock switch Driver door unlatch enable sig G202 G206 G301 (bottom of left kick panel) G403 (left side of luggage compt) Glove box door release rly ctrl Glove box dr release sig Gnd Headlights system Hi spd gmlan ser data (+) 1 Hi spd gmlan ser data (-) 1 Hood ajar switch sig Horn system Hot at all times Hrn rly ctrl I/p lp dim ctrl Ign mode sw strt led sig Ign mode sw vol Inside air temp sens lo ref Instrument panel multi-function switch 2 Interior lights system J518 J908 Left instrument panel fuse block (left end of dash) Lift gate ajar sw sig 1 Lt hdlp lo beam sply vol Pass sr lck sw ctrl Pass sr unlck sw ctrl Rear compartment lid latch (bottom center of luggage compt lid) Red Rt hdlp lo beam sply vol Sec siren rly Shock sens Vehicle on/off switch X107 X225 X275 X500 X505 X600 Power Door Locks Wiring Diagram, with Passive Keyless Entry (3 of 4) for Cadillac EDiscovery 2014 List of elements for Power Door Locks Wiring Diagram, with Passive Keyless Entry (3 of 4) for Cadillac EDiscovery 2014: 38 (center rear of roof) remote control door lock receiver Actuator receive sig Actuator rtn Actuator sig Actuator sply vol Ambient light/ sunload sensor (top center of dash) B10 Computer data lines system Content theft deterrent shock sensor (integral to rear window) Display G204 (center of dash) G302 (bottom of right kick panel) Gnd Hot w/ ignition main relay energized Hvac control module Instrument cluster Interior lights system J230 J611 J613 (passenger door harness, 29 cm from x600 connector) J618 Logic Lw spd gmlan serl data Misc run/ crnk/ip fuse 7.5a Nca Network bus 9 interconnect linear Passenger door lock switch Passenger exterior door handle switch Passenger interior door handle switch Red Run/crank ign 1 voit Security ind Security siren relay Sens lo ref inside air temp Serial data lo spd gmlan Underhood fuse block (left side of engine compt) X326 X605 Power Door Locks Wiring Diagram, with Passive Keyless Entry (4 of 4) for Cadillac EDiscovery 2014 List of elements for Power Door Locks Wiring Diagram, with Passive Keyless Entry (4 of 4) for Cadillac EDiscovery 2014: 40 (center front of engine compt) hood ajar switch (right side of luggage compt) hybrid/ev powertrain control module 2 Antenna lo ref 2 Antenna lo ref 5 Antenna sig 1 Antenna sig 2 Antenna sig 5 B10 Battery fuse block (on battery positive (+) post) Driv dr hand sw sig Driver exterior door handle switch Driver interior door handle assembly Enable sig Fuse 10a Fuse 80a G103 G202 (right side of dash) G301 (bottom of left kick panel) Hood open sw sig x1 Hot at all times Instrument panel compartment door unlatch actuator Instrument panel compartment door unlatch actuator relay Interior lights system J513 (driver door harness, 28 cm from x500 connector breakout) J514 J518 Keyless entry control module (left side of luggage compt) Left body keyless entry antenna (behind bottom front of left quarterpanel) Lo ref 1 Nca Pass dr hand sw sig Rear fascia keyless entry antenna (behind center of rear bumper fascia) Rhd clm fuse 10a Right body keyless entry antenna (behind bottom front of right quarterpanel) Right instrument panel fuse block (right end of dash) X107 X275 X500 X505 X600 Power Door Locks Wiring Diagram, without Passive Keyless Entry (1 of 2) for Cadillac EDiscovery 2014 List of elements for Power Door Locks Wiring Diagram, without Passive Keyless Entry (1 of 2) for Cadillac EDiscovery 2014: 49 Actuator receive sig Actuator rtn Actuator transmit sig Bcm batt 4 fuse 15a Body control module (right side of dash) Computer data lines system Content theft deterrent shock sensor (integral to rear window) Driv dr lck sw lck sig Driv dr sw unlck sig Driver door lock switch G202 (right side of dash) G301 (bottom of left kick panel) G302 (bottom of right kick panel) G403 (left side of luggage compt) Glove box door release rly ctrl Glove box dr release sig Gnd Headlights system Hi spd gmlan ser data (+) 1 Hi spd gmlan ser data (-) 1 Hood ajar switch sig Horn system Hot at all times Hrn rly ctrl Inside air temp sens lo ref Interior lights system J518 J618 J908 Left instrument panel fuse block (left end of dash) Lift gate ajar sw sig 1 Logic Lt hdlp lo beam sply vol Pass sr lck sw ctrl Pass sr unlck sw ctrl Passenger door lock switch Rear compartment lid latch (bottom center of luggage compt lid) Red Rt hdlp lo beam sply vol Sec siren rly Security siren relay Shock sens X107 X225 X275 X500 X505 X600 X605 Power Door Locks Wiring Diagram, without Passive Keyless Entry (2 of 2) for Cadillac EDiscovery 2014 List of elements for Power Door Locks Wiring Diagram, without Passive Keyless Entry (2 of 2) for Cadillac EDiscovery 2014: 41 (center front of engine compt) hood ajar switch (right side of luggage compt) hybrid/ev powertrain control module 2 Actuator receive sig Actuator rtn Actuator sig Actuator sply vol Ambient light/ sunload sensor (top center of dash) Battery fuse block (on battery positive (+) post) Computer data lines system Display Fuse 10a Fuse 80a G103 G202 (right side of dash) G204 (center of dash) Gnd Hood open sw sig x1 Hot at all times Hot w/ ignition main relay energized Hvac control module Instrument cluster Instrument panel compartment door unlatch actuator Instrument panel compartment door unlatch actuator relay Instrument panel multi-function switch 2 J230 Logic Lw spd gmlan serl data Misc run/ crnk/ip fuse 7.5a Nca Network bus 9 interconnect linear Remote control door lock receiver (center rear of roof) Rhd clm fuse 10a Right instrument panel fuse block (right end of dash) Run/crank ign 1 voit Security ind Sens lo ref inside air temp Serial data lo spd gmlan Underhood fuse block (left side of engine compt) X107 X275 X326
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Electrochromic Mirror Wiring Diagram for Cadillac EDiscovery 2014: 16 (not used) Exterior lights system G204 (center of dash) Gnd Hot w/ ignition main relay energized Ign Inside rearview mirror J315 J350 Logic Mirror dimming Misc run/ crnk/ip fuse 7.5a Nca Red Sply volt Underhood fuse block (left side of engine compt) Power Mirrors Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Power Mirrors Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 39 B11 B12 Batt pos volt C11 C12 Computer data lines system Defogger system Driver mirror control module Driver outside rearview mirror Driver outside rearview mirror glass Driver outside rearview mirror lamp assembly Driver outside rearview mirror motor Driver side object detection indicator Drv mir mtr common ctrl Drv mir mtr rt (+) lt (-) ctrl Drv mir mtr up (+) dwn (-) ctrl Drv mir pos snsr high ref Drv mir pos snsr low ref Drv mir pos snsr lt (-) rt (+) sig Drv mir pos snsr up (+) down (-) sig Drv mir pos snsr up (-) down (+) sig Engine controls system Exterior lights system G301 (bottom of left kick panel) Gnd J515 J517 J518 Led dimming sig Linear interconnect network bus 8 Logic Mir sw low ref Navigation system Outside rearview mir select sig Outside rearview mirror switch Power distribution system W/ active safety X505 X510 Power Mirrors Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Power Mirrors Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 37 B11 B12 Batt pos volt C11 C12 Co-drv mir mtr common ctrl Co-drv mir mtr rt (+) lt (-) ctrl Co-drv mir mtr up (+) down (-) ctrl Co-drv mir pos sens high ref Co-drv mir pos sens lo ref Co-drv mir pos snsr lt (-) rt (+) sig Co-drv mir pos snsr up (+) dwn (-) sig Computer data lines system Defogger system Engine controls system Exterior lights system G302 (bottom of right kick panel) Gnd Hot at all times J405 J615 Linear interconnect network bus 8 Logic Mir wndw seat sw fuse 10a Navigation system Passenger outside rearview mirror Passenger outside rearview mirror glass Passenger outside rearview mirror lamp assembly Passenger outside rearview mirror motor Passenger side object detection indicator Passenger window switch Rear body fuse block (left side of luggage compt) X500 X505 X600 X605 X610
POWER WINDOWS Power Windows Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Power Windows Wiring Diagram for Cadillac EDiscovery 2014: 40 C10 Computer data lines system Door locks system Down Dr ajar sw sig Driver window motor Driver window switch Express Frt pwr wndw fuse 30a G301 (bottom of left kick panel) G302 (bottom of right kick panel) Ground Hot at all times Ill ind J515 J517 J518 J615 Lf down sig Lf down sw Lf express sig Lf express sw Lf up sig Lf up sw Lock out ind Logic Mir wndw seat sw fuse 10a Network 3 Network bus 3 Passenger window motor Passenger window switch Rear body fuse block (left side of luggage compt) Rf down sig Rf express sig Rf up sig Underhood fuse block (left side of engine compt) X500 X505 X600 X605
RADIO Radio Wiring Diagram (1 of 5) for Cadillac EDiscovery 2014 List of elements for Radio Wiring Diagram (1 of 5) for Cadillac EDiscovery 2014: 39 Am/fm1 Aux audio comm sig Aux audio screen (2) Aux detection sig Auxiliary audio input Batt positive vol Coax Computer data lines system G204 (center of dash) G406 (right side of luggage compt) Gmlan serial data Hd/xm Hot at all times Infotmnt fuse 15a J214 L aux audio sig (2) Left instrument panel fuse block (left end of dash) Logic Low ref Media disc player Most control Most serial data (+) Most serial data (-) Nca Network bus 10 Positive voltage R aux audio sig (2) Radio (under right rear of storage compt floor panel) Rdo fuse 15a Rear body fuse block (left side of luggage compt) Serial data (+) Serial data (-) Sig ground Signal ground Single slot Telephone voice sig X235 X275 X315 Radio Wiring Diagram (2 of 5) for Cadillac EDiscovery 2014 List of elements for Radio Wiring Diagram (2 of 5) for Cadillac EDiscovery 2014: 38 (bottom left end of dash) navigation antenna signal splitter (center of dash) g204 (left front of roof) cellular phone microphone (lower left end of dash) telematics communication interface control module Audio sig Batt pos volt Bk usb srl data Camera signal 2 Camera signal 2 + Cellular phone, navigation & digital radio antenna Coax Coaxial antenna gps sig Communication enable Computer data lines system Drain wire Gmlan serial data (+) Gmlan serial data (-) Gps Gps/cell Human machine interface control module (lower center of dash) Low ref Microphone sig Most control Most serial data (+) Most serial data (-) Navigation display sig Navigation system Nca Network bus 5 Ser data (+) Ser data (-) Signal ground Usb receptacle Usb srl data Voice sig X212 X213 X325 Radio Wiring Diagram (3 of 5) for Cadillac EDiscovery 2014 List of elements for Radio Wiring Diagram (3 of 5) for Cadillac EDiscovery 2014: 39 Batt positive volt Battery Computer data lines system Display Disply fuse 10a Down G204 (center of dash) G206 Ground Hot at all times Info display module J216 J223 J224 Left Left instrument panel fuse block (left end of dash) Lin commu buss Lnetwork bus 10 Logic Low spd gmlan seri data Menu navigation Navi display sig Navigate favorites Nca Network bus 5 Network bus 9 Radio/hvac controls Right Right instrument panel fuse block (right end of dash) Right steering wheel controls switch Seek down Seek up Sel Signal ground Steering wheel air bag coil (top of steering column) Swc bklt fuse 2a Tan Vol + Vol - Radio Wiring Diagram (4 of 5) for Cadillac EDiscovery 2014 List of elements for Radio Wiring Diagram (4 of 5) for Cadillac EDiscovery 2014: 19 (center rear of roof) rear radio volume compensator interior noise microphone (left front side of roof) left front radio volume compensator interior noise microphone (right front side of roof) right front radio volume compensator interior noise microphone J323 (body harness, 15 cm from g302 breakout) J329 (body harness, 43 cm rearward from x320 breakout) Left front door tweeter speaker Left rear trim panel speaker Left steering wheel controls switch Red Right front door speaker Right front tweeter speaker Right rear trim panel speaker Tan X225 X275 X325 X500 X505 X600 Radio Wiring Diagram (5 of 5) for Cadillac EDiscovery 2014 List of elements for Radio Wiring Diagram (5 of 5) for Cadillac EDiscovery 2014: 50 (body harness, 5 cm from x326 breakout) Amp fuse 20a Audio amplifier (under left side of storage compt floor panel) Batt pos volt Center instrument panel speaker Computer data lines system Engine controls system Front center speaker (-) Front center spkr (+) G405 (right side of luggage compt) Gmlan serial data Hot at all times J212 J213 Left front door woofer speaker Left front tweeter speaker Lf speaker + Lf speaker sig - Lf tweeter speaker (+) Lf tweeter speaker (-) Lr speaker (+) Lr speaker signal (-) Lr subwoofer speaker + Lr subwoofer speaker - Microphone 1 ret Microphone 1 sig Microphone 2 ret Microphone 2 sig Microphone 3 ret Microphone 3 sig Most control Rear body fuse block (left side of luggage compt) Rf speaker + Rf speaker sig - Rf tweeter speaker (+) Rf tweeter speaker (-) Right front door tweeter speaker Rr speaker (+) Rr speaker signal (-) Sensor signal Serial data (+) Serial data (-) Serial data enable Sig ground Subwoofer speaker X225 X275 X500 X600 X605
SHIFT INTERLOCK Park Brake System Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Park Brake System Wiring Diagram for Cadillac EDiscovery 2014: 22 Computer data lines system Display Elec prk/ brk fuse 30a G403 (left side of luggage compt) Ground Hi spd gmlan serial data (+) Hi spd gmlan serial data (-) Hot at all times Instrument cluster Interior lights system Logic Most serial data (+) Most serial data (-) Park brake control switch Park brk sw sig Parking brake control module (behind rear of left rear wheelwell liner) Parking brake ind Rear body fuse block (left side of of luggage compt) Release sw Release sw sig Serial data X225 Shift Interlock Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Shift Interlock Wiring Diagram for Cadillac EDiscovery 2014: 24 Automatic transmission assembly Bcm/ext lights fuse 7.5a Body control module (right side of dash) Brake pedal position sensor (top of brake pedal assembly) Computer data lines system Control solenoid valve assembly G202 (right side of dash) Hi speed gmlan serial data (+) Hi speed gmlan serial data (-) Hot at all times J316 Key cap/column lck pos sig Logic Nca Park lock solenoid control Park position switch Right instrument panel fuse block (right end of dash) Serial data (+) Serial data (-) Transmission control module Transmission internal mode switch Transmission shift lever Transmission shift lock control solenoid actuator X315
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 64 (base of right "b" pillar) (body harness, 5.3 cm from right rear seat belt switch breakout) j320 (center of left front door) left front side impact sensor (center of right front door) right front side impact sensor (in left roof rail) left roof rail air bag (mounted top of top of left radiator core support) left front impact sensor (not used) (outboard side of driver's seat cushion frame) driver seat belt anchor pretensioner (outboard side of passenger's seat cushion frame) passenger seat belt anchor pretensioner (outer edge of left front seat back) left front seat side air bag (outer edge of right front seat back) right front seat side air bag Driver seat belt buckle Driver seat belt retractor pretensioner (base of left "b" pillar) Driver seat belt switch Driver seat belt switch sig Driver seat position sw sig Drv seat anch pre hi ctrl Drv seat anch pre lo ctrl Drv seat hi ctrl Drv seat lo ctrl Inflatable restraint sensing & diagnostic module (under center console) Left rear seat belt buckle Left rear seat belt switch Left rear side impact sensor (near base of left rear "b" pillar) Lf discriminating sens sig Lf head mod hi ctrl Lf head mod lo ctrl Lf side impact mod hi ctrl Lf side impact mod lo ctrl Lf side impact mod sig Lo ref Lr seat belt sw sig Lr side impact mod sig Nca Pass seat anch pre hi ctrl Pass seat anch pre lo ctrl Pass seat belt switch sig Pass seat hi ctrl Pass seat lo ctrl Pass seat position sw sig Passenger seat belt buckle Passenger seat belt retractor pretensioner Passenger seat belt switch Pin shorting bars engaged Rf discriminating sens sig Rf head hi ctrl Rf head lo ctrl Rf side impact mod hi ctrl Rf side impact mod lo ctrl Rf side impact mod sig Right rear seat belt buckle Right rear seat belt switch Right rear side impact sensor (near base of right rear "b" pillar) Right roof rail air bag (in right roof rail) Rr seat belt sw sig Rr side impact mod sig Shorting bar When module connector is disconnected from harness: (shorting bars are connected between following pins: 9-10, 11-12, 13-14, 15-16, 17-18, 37-38, 39-40 & 53-54) X310 X320 X403 X404 X500 X600 Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 60 (in steering wheel) steering wheel air bag (left kick panel) g304 (not used) (right side of dash) passenger instrument panel air bag Air bag fuse 10a Air bag ind Clstr fuse 10a Computer data lines system Driver knee air bag (under left side of dash) Drv knee mod lo ctrl G204 (center of dash) G302 (bottom of right kick panel) Gnd Hi spd gmlan serial data(-) drv knee mod hi ctrl Hot at all times Hot w/ ignition main relay energized Inflatable restraint sensing & diagnostic module (under center console) Instrument cluster J315 J350 Left instru- ment panel fuse block (left end of dash) Lines system computer data Lo spd gmlan Logic Low spd gmlan serial data Low speed gmlan serial data Misc run/ crnk/ip fuse 7.5a Mod stage 1 hi Mod stage 1 lo Mod stage 2 hi Mod stage 2 lo Nca Pass air bag on ind Pass knee mod hi ctrl Pass knee mod lo ctrl Pass seat belt on ind Pass stage 1 hi Pass stage 1 lo Pass stage 2 hi Pass stage 2 lo Passenger air bag disabled indicator Passenger air bag off ind Passenger knee air bag (under right side of dash) Passenger presence detection module (in passenger's seat cushion) Passenger presence sensor (part of passenger presence module) Pin shorting bars engaged Pnk Right front impact sensor (mounted top of top of right radiator core support) Seat belt ind Seat belt ind pass air bag on ind pass air bag off ind Serial data comm hi spd gmlan serial data(+) gnd Shorting bar Steering wheel air bag coil (top of steering column) Tan Underhood fuse block (left side of engine compt) When module connector is disconnected from harness: (shorting bars are connected between following pins: 1-2, 3-4, 5-6, 7-8, 21-22 & 23-24) X105 X275 X320 X325
TRANSMISSION Transmission Wiring Diagram, Except Hybrid (1 of 2) for Cadillac EDiscovery 2014 List of elements for Transmission Wiring Diagram, Except Hybrid (1 of 2) for Cadillac EDiscovery 2014: 42 (lower right rear of engine) g113 12v ref Acc wakup serial data 2 Automatic transmission assembly Batt pos volt Body control module (right side of dash) Brake pedal position sensor (top of brake pedal assembly) Center console cupholder motor Computer data lines system Control solenoid valve assembly Driver information center display Ecm/tcm fuse 5a G113 (lower right rear of engine) Gnd Hi spd gmlan serial data (+) Hi spd gmlan serial data (-) Hi speed gmlan serial data (+) Hi speed gmlan serial data (-) Hot at all times Hot w/ ignition main relay energized Instrument cluster Logic Low ref Low spd gmlan serial data Out spd hi sig out Out spd low sig Power distribution system Rap relay coil Red Run/crank ign 1 volt Sport mode sw sig Tap up/tap down Tpim/tcm fuse 15a Trans ims mode sw a bit sig Trans ims mode sw b bit sig Trans ims mode sw c bit sig Trans ims mode sw p bit sig Transmission control module (tcm) Transmission internal mode switch Transmission output shaft speed (oss) sensor Underhood fuse block (left side of engine compt) X315 Transmission Wiring Diagram, Except Hybrid (2 of 2) for Cadillac EDiscovery 2014 List of elements for Transmission Wiring Diagram, Except Hybrid (2 of 2) for Cadillac EDiscovery 2014: 47 Automatic transmission assembly Brake ind Center console multifunction switch Computer data lines system Control solenoid valve assembly Drive mode G204 (center of dash) G206 Ground Ground distribution system Ign Ill Info display module J223 J331 Left transmission manual shift switch Line pressure control solenoid valve Linear interconnect network bus 2 Logic Low ref Low speed gmlan serial data Pc 1 solenoid Pc 2 solenoid Pc 3 solenoid Pc 4 solenoid Pc 5 solenoid Pressure control solenoid valve 2 Pressure control solenoid valve 3 Pressure control solenoid valve 4 Pressure control solenoid valve 5 Rap relay coil ctrl Right transmission manual shift switch Shift solenoid valve 1 Shift solenoid valve 2 Ss 1 Ss 2 Steering wheel air bag coil (top of steering wheel) Tfp 1 Tfp 3 Tfp 4 Tfp 5 Tft Transmission control module (tcm) Transmission fluid pressure switch Transmission fluid temperature sensor Transmission shift lever position indicator X315 Transmission Wiring Diagram, Hybrid (1 of 2) for Cadillac EDiscovery 2014 List of elements for Transmission Wiring Diagram, Hybrid (1 of 2) for Cadillac EDiscovery 2014: 30 (engine harness, 5 cm from power steering control module breakout) Automatic transmission assembly Bare Batt pos volt Computer data lines system Drive motor 2 Excitation sig positive Ground shield Hot at all times Hot w/ ignition main relay energized Hybrid/ev powertrain control module 1 J126 J130 (engine harness, 28.5 cm from power inverter module assembly x3) Nca Power inverter module (above automatic transmission) Red Run crank tpim fuse 7.5a S1 sig S2 sig S3 sig S4 sig Serial data + Serial data - Temp sensor return Temp sig Tpim fuse 7.5a Tpim/tcm fuse 15a Underhood fuse block (left side of engine compt) X175 X190 Transmission Wiring Diagram, Hybrid (2 of 2) for Cadillac EDiscovery 2014 List of elements for Transmission Wiring Diagram, Hybrid (2 of 2) for Cadillac EDiscovery 2014: 35 12v 12v ref 300v u phase 300v v phase 300v w phase 300v+ 300v- Air conditioning system Automatic transmission assembly Auxiliary transmission fluid pump Auxiliary transmission fluid pump control module Batt pos volt Computer data lines system Drive motor 1 Engine controls system Fuse 30a G107 Gnd Hybrid powertrain control module 1 Ims mode sw d1 sig Ims mode sw d2 sig Ims mode sw r1 sig Ims mode sw r2 sig Ims mode sw s sig Logic Nca Power inverter module (above automatic transmission) Red Red b Run/crnk ign 1 volt Sens sig Serial data 2 Sig gnd Transmission internal mode switch X175
TRUNK, TAILGATE, FUEL DOOR Fuel Door Release Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Fuel Door Release Wiring Diagram for Cadillac EDiscovery 2014: 33 (right side of luggage compt) g405 Close Computer data lines system D8 x505 Display Fuel door release switch Fuel fill door lock actuator Fuel fill door status switch assembly (at fuel filler door) G301 (bottom of left kick panel) Hot at all times Hybrid/ev powertrain control module 2 (right side of luggage compt) Instrument cluster Interior lights system J517 J518 Lck/unlck Lck/unlck sig Lock Logic Mir wndw seat sw fuse 10a Nca Open Open sig Rear body fuse block (left side of luggage compt) Refuel req sig Refuel request switch Release sw sig Ser data Serial data Status sig Unlock X500 X505 Trunk Release Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Trunk Release Wiring Diagram for Cadillac EDiscovery 2014: 39 Ajar sw sig (1) Batt pos volt Battery fuse block (on battery positive (+) post) Bcm/ ext lights fuse 7.5a Body control module (right side of dash) Computer data lines system D/lid relse fuse 10a Data (+) Data (-) Display Exterior rear compartment lid unlatch switch Fuse 80a G301 (bottom of left kick panel) G403 (left side of luggage compt) Hot at all times Instrument cluster Instrument panel fuse block Interior lights system Interior rear compartment lid release switch J518 J901 Lift glass/ Logic Nca Rear body fuse block (left side of luggage compt) Rear closure handle sw open sig Rear compartment lid key cylinder switch Rear compartment lid latch (bottom center of luggage compt lid) Rear compartment lid unlatch relay Serial data (+) Serial data (-) Suply voltage Trunk interior Trunk key switch lock X225 X275 X500 X505 X901
WARNING SYSTEMS Warning Systems Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014 List of elements for Warning Systems Wiring Diagram (1 of 2) for Cadillac EDiscovery 2014: 36 Air bag fuse 10a Batt+ Bcm batt4 fuse 15a Brake ind Brk fluid lvl Computer data lines system Driver information display Driver seat belt buckle Driver seat belt sw sig Driver seat belt switch Electronic brake control module (under master brake cylinder assembly) G304 (left kick panel) Gmlan serial data (+) Gmlan serial data (-) Gnd Hi spd gmlan serial data (+) 2 Hi spd gmlan serial data (-) 2 Hot at all times Inflatable restraint sensing & diagnostic module (under center console) Instrument cluster J320 (body harness, 5 cm from right rear seat belt switch connector breakout) Left instrument panel fuse block (left end of dash) Lo ref Logic Low tire pressure ind Most serial data (+) Most serial data (-) Nca Passenger seat belt buckle Passenger seat belt sw sig Passenger seat belt switch Power distribution system Seat belt ind Service parking brake ind X310 X320 Warning Systems Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014 List of elements for Warning Systems Wiring Diagram (2 of 2) for Cadillac EDiscovery 2014: 41 (center of dash) g204 Auto Batt + Body control module (right side of dash) Brake fluid level switch (bottom of brake fluid reservoir) Computer data lines system Driver door latch assembly Driver window motor G201 (left end of dash) G202 (right side of dash) G301 (bottom of left kick panel) G302 (bottom of right kick panel) Gmlan serial data (+) Gmlan serial data (-) Gnd Head Headlamp sw Hi spd gmlan serial data + Hi spd gmlan serial data - Interior lights system Lf door ajar sw sig Logic Most serial data (+) Most serial data (-) Network bus 3 Off Park Park brake control switch Park brk release sw sig Park brk sw sig Park brk sw sply volt Park release sw volt ref Parking brake control module (behind rear of left rear wheelwell liner) Passenger door latch assembly Passenger window motor Radio Rf door ajar sw sig Turn signal/ multi-function switch X225 X500 X600
WIPER/WASHER Wiper/Washer Wiring Diagram for Cadillac EDiscovery 2014 List of elements for Wiper/Washer Wiring Diagram for Cadillac EDiscovery 2014: 52 Batt pos vol Bcm batt01 fuse 15a Body control module (right side of dash) Computer data lines system Display Frt wpr fuse 25a Ftr wpr rh fuse 30a G103 G202 (right side of dash) G204 (center of dash) Gnd High Hot at all times Instrument cluster Int J314 J350 Left instrument panel fuse block (left end of dash) Left windshield wiper motor module (left rear corner of engine compt) Linear interconnect network bus 1 Logic Low Low ref Mist Most serial data (+) Most serial data (-) Network bus 1 Off Rain sensor (top center of windshield) Right instrument panel fuse block (right end of dash) Right windshield wiper motor module (right rear corner of engine compt) Serial data communication enable Serial data communication enable 2 Ugdo theft snsr fuse 7.5a Underhood fuse block (left side of engine compt) Wash pump fuse 10a Washer switch Windshield wash rly ctrl Windshield wash sw sig Windshield washer fluid level switch (bottom of washer fluid reservoir) Windshield washer pump (in washer fluid reservoir) Windshield washer pump relay Windshield wip mtr rly coil sply volt Windshield wip sw hi sig Windshield wip sw lo sig Windshield wiper motor relay coil Windshield wiper switch Windshield wiper/washer switch X105 X107 X225 X275
