Diagram sections — 32 (47 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER 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 POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING A/C Wiring Diagram (2 of 2) for Cadillac Catera 1998 List of elements for A/C Wiring Diagram (2 of 2) for Cadillac Catera 1998: 44 (a/c harn, inside ecm housing) (a/c harn, left front of engine compt) (a/c harness, inside ecm housing) (left front of engine compt) (not used) Auxiliary engine coolant fan 1 (left front of radiator) Auxiliary engine coolant fan 2 (right front of radiator) Auxiliary water pump (left front of engine compt) Auxiliary water pump relay k22 Battery Ecm cooling blower (attached to ecm housing) Ecm housing (left front of engine compt) Ecm relay k48 Engine coolant fan Engine coolant fan resistor (below battery) Fan control relay k26 Fan control relay k28 Fan control relay k52 Fan control relay k67 Fan control relay k87 Fuse 40 30a Fuse 42 40a Fuse 50 10a Fuse 52 30a G100 G100 (left front of engine compt) Of engine compt) Red S108 S109 S111 S112 S113 S114 S115 S116 S117 S118 S125 Temperature switch 1 (upper left side of radiator) Temperature switch 2 (in lower left side of radiator) Test connector Timing control pump (right of battery) Y red Compressor Wiring Diagram for Cadillac Catera 1998 List of elements for Compressor Wiring Diagram for Cadillac Catera 1998: 31 (i/p harn, near dlc breakout) A/c compressor clutch coil A/c compressor clutch diode A/c compressor refrigerant pressure switch (left front of engine compt) A/c compressor relay A/c control switch (left front of eng compt) A/c cutout A/c request A/c request output A/c request signal Bp900 C1 fm8 Cooling fans system Ecm housing (left front of engine compt) Engine control module Fm340 Fp120 Fuse block G100 (left front of engine compt) Heater and a/c control Heater blower fuse 33 20a Hot at all times Hot run, bulb test or start O/s mirror fuse 13 10a Red Relay control S110 (a/c harn, left front of engine compartment) S160 (a/c harn, in ecm housing) Temperature switch 2 (in lower left side of radiator) Transmission controls system Xy360
ANTI-LOCK BRAKES
ANTI-THEFT
BODY COMPUTER
COMPUTER DATA LINES Computer Data Lines for Cadillac Catera 1998 List of elements for Computer Data Lines for Cadillac Catera 1998: 48 Am/fm stereo radio & tape player & compact disc player Automatic level control sensor (rear differential) B03 B09 Base Body control module (right "a" pillar, behind trim) Cellular telephone Cruise control module (right rear of eng. compt.) Data link connector (attached to dash carrier, lower left side of dash) Driver seat adjuster memory module (attached to underside to driver's seat) E&c serial Electronic brake/ traction control module (on left front of engine compt, mounted to lower rail) Engine control module (on left front of engine compt, in ecm housing) Fuse block G100 (left front of engine compt) Heater and a/c control Hot at all times Hzd fuse 12 20a Inflatable restraint sensing and diagnostic and seat belt pretensioner module (under center console, near parking brake lever) Instrument cluster Power steering control module (under left side of dash) Red Remote control door lock receiver (in rear compt, below left side of rear window trim panel) S203 (body wiring harness, near bcm conn c1 harn breakout) S204 (dash wiring harness, near breakout to malfunction relay module conn) S210 (dash wiring harness, near breakout to malfunction relay module conn) S226 (dash wiring harness, near branch breakout to ground near relay box) S229 S248 Serial data Sound processor interface Sun roof actuator (front center of roof, above inside rear view mirror) Theft deterrent module (mounted to ignition lock cylinder, upper right side of steering column) Transmission control module (behind right side of dash) Up-level Xm10 Xm110 Xm12 Xm15 Xm218 Xm301 Xm45 Xm500 Xm55 Xm700 Xm830 Xm88 Xm900
COOLING FAN Cooling Fan Wiring Diagram for Cadillac Catera 1998 List of elements for Cooling Fan Wiring Diagram for Cadillac Catera 1998: 50 (a/c harn, inside ecm housing) (a/c harn, left front of engine compt) (a/c harness, inside ecm housing) (left front of engine compt) (not used) A/c compressor refrigerant pressure switch (left front of engine compt) A/c system Auxiliary engine coolant fan 1 (left front of radiator) Auxiliary engine coolant fan 2 (right front of radiator) Auxiliary water pump (left front of engine compt) Auxiliary water pump relay k22 Battery Body control module Clamp 15a fuse 10 10a Ecm cooling blower (attached to ecm housing) Ecm housing (left front of engine compt) Ecm relay k48 Engine coolant fan Engine coolant fan resistor (below battery) Fan control relay k26 Fan control relay k28 Fan control relay k52 Fan control relay k67 Fan control relay k87 Fuse 40 30a Fuse 42 40a Fuse 50 10a Fuse 52 30a Fuse block G100 G100 (left front of engine compt) Hot in run Of engine compt) Red S108 S109 S111 S112 S113 S114 S115 S116 S117 S118 S125 Temperature switch 1 (upper left side of radiator) Temperature switch 2 (in lower left side of radiator) Test connector Timing control pump (right of battery) Y red
CRUISE CONTROL Cruise Control Wiring Diagram for Cadillac Catera 1998 List of elements for Cruise Control Wiring Diagram for Cadillac Catera 1998: 49 (i/p harness, near multifunction relay module connector) Clamp 15 cruise fuse 15 15a Cruise control module (right rear of engine compt) Cruise control release switch (above brake pedal) Cruise control switch Cruise ind Cruise off Cruise on Cruise rel sig Data line Data link connector (left side of steering column) Disengage Electronic brake/traction control module (left front of engine compt) F500 Fa300 Fb300 Fb500 Fb709 Fp500 Fuse block Fx500 G100 (left front of engine compt) Ground Hot at all times Hot in on or start Hzd fuse 12 20a Ignition Instrument cluster Off Pa500 Red Res/dec Resume/ decel S/a sw S200 S205 S206 S222 (i/p harn, left side of dash) S226 (i/p harn, left side of dash) S229 S231 (i/p harn, near instrument cluster connector) Set/ accel Stop lamp switch (above brake pedal) Stop lp Transmission control module (behind right side of dash) Vss X500 Xm301 Xp950
DEFOGGERS Defogger Wiring Diagram for Cadillac Catera 1998 List of elements for Defogger Wiring Diagram for Cadillac Catera 1998: 32 Am/fm stereo, tape & cd player Antenna in Antenna out Battery power Cig fuse 14 20a Coax lead Defogger input Defogger switch Fuse block G100 (left front of engine compt) G200 (base of left "a" pillar) Ground Heated outside mirrors and rear window defogger relay (right side of steering column) Heater & a/c control Hot at all times Hot in on and start Htd mirror fuse 11 10a Left outside rearview mirror Outside remote control rear view mirror switch R defog fuse 34 40a Radio antenna amplifier below rear window panel trim Radio on input Radio on output Rear defogger Red Right outside rearview mirror S220 S251 S270 S502 S602 Solid state timer
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Cadillac Catera 1998 List of elements for Electronic Power Steering Wiring Diagram for Cadillac Catera 1998: 29 (+) (-) (1998) (key word 82) data (left front of engine compartment) g100 1995 vftc c Computer data lines system Data link connector (dlc) Electronic brake/ traction control module (ebtcm) (on left front of engine compartment, mounted to lower rail) F88 Flasher fuse 3 10a Fr4 Fuse block (mounted to dash, on lower left side of steering column) Fy102 Ground Hot in on or start Ignition Pa12 Pa900 Power steering control module (under left side of dash) Power steering fluid flow control valve actuator (1998: attached to power steering pump) (1999 - 00: attached to power steering gear) S210 (i/p wiring harness, near breakout to multifunction relay) S212 S222 (i/p wiring harness, near left side of dash, near relay box) S252 Vss input Vss output X83 Xm88
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Cadillac Catera 1998 List of elements for Electronic Suspension Wiring Diagram for Cadillac Catera 1998: 37 (1997) (1998) (dash harn, left side of dash, near relay box) s226 (lower left side of steering column) data link connector A105 Anti-lock brakes system Automatic level control sensor (attached to the right side of the rear differential) B25 Electronic brake/traction control module (left front of engine compt, mounted to the lower rail) Exhaust control F210 Fuse 15 15a Fuse 27 20a Fuse block (mounted to dash, lower left side of steering column) G100 (left front of engine compartment) Ground Hot at all times Hot in on, bulb test or start Ignition Instrument cluster Leveling warning ind M101 Pa909 Positive battery Rear suspension leveling air compressor (right front of vehicle) Rear suspension leveling air compressor relay (right side of steering column, on relay box) Red Relay control S103 S116 s136 S319 Serial data Vehicle speed signal Vss Warning ind X300 Xm900 Xy1
ENGINE PERFORMANCE
3.0L 3.0L (VIN R), Engine Performance Wiring Diagrams (1 of 3) for Cadillac Catera 1998 List of elements for 3.0L (VIN R), Engine Performance Wiring Diagrams (1 of 3) for Cadillac Catera 1998: 80 (fuel inj harness, near breakout to ecm harness) A/c req A/c rly ctrl A/c system Ab26 Air inj pump Anti-theft system Battery Ckp ground Clamp 15 cruise fuse 15 15a Cmp sensor Ecm housing (left front of engine compt) Engine control module (left front of engine compt) Engine controls power relay (left front of engine compt) F28 F34 Fm430 Fp120 Fuse 60 10a Fuse block Fuse v5 30a Ground Ho2s Ho2s htr ctrl Hot at all times Hot in on, bulb test or start Iac vlv closed Iac vlv open Iat sensor Idle air control valve (left side of intake manifold plenum) Inj 1 Inj 2 Inj 3 Inj 4 Inj 5 Inj 6 Inj relay ctrl Instrument cluster Ks bank 2 Maf sensor Malfunction indicator lamp Mass air flow sensor (in air intake passage) Mil ctrl Mil input P390 Pa16 Power distribution fuse block Pu7 Ra20 Red Rf381 S129 S130 S150 S200 Sequential multiport fuel injectors Sol vlv ctrl Torque ctrl Tp sensor Xa29 Xa34 Xb17 Xf15 Xm1 Xm30 Xm40 Xp18 Xp19 Xp2 Xp35 Xp53 Xp8 Xr46 Xu16 Xu21 Xu35 Xu7 Xy33 Xy360 Y370 3.0L (VIN R), Engine Performance Wiring Diagrams (2 of 3) for Cadillac Catera 1998 List of elements for 3.0L (VIN R), Engine Performance Wiring Diagrams (2 of 3) for Cadillac Catera 1998: 29 (ecm harness, near ecm connector) Ecm housing (left front of engine compt) Evap purge solenoid valve (right rear of intake manifold) Evap tank solenoid valve (right rear of engine compt) Fuse 43 30a Fuse 49 50a G100 (left front of engine compt) Heated oxygen sensor bank 1 position 1 (right front exhaust pipe) Heated oxygen sensor bank 1 position 2 (right rear exhaust pipe) Heated oxygen sensor bank 2 position 1 (left front exhaust pipe) Heated oxygen sensor bank 2 position 2 (left rear exhaust pipe) Hot at all times Intake plenum switchover solenoid valve (left rear of engine) Intake resonance switchover solenoid valve (rear of resonance chamber) Nca Nca nca Red S109 S119 S120 S123 S124 S128 S131 S228 (i/p harness, near relay box) Secondary air injection pump (left front rail below wheelhouse) Secondary air injection pump relay (left center of engine compt) Secondary air injection pump solenoid valve (front center of engine compt) Transmission control module (behind right side of dash) 3.0L (VIN R), Engine Performance Wiring Diagrams (3 of 3) for Cadillac Catera 1998 List of elements for 3.0L (VIN R), Engine Performance Wiring Diagrams (3 of 3) for Cadillac Catera 1998: 91 (ecm harness, near ecm connector) s121 (ecm harness, near ecm connector) s122 (left front of engine compt) +5 v ref 1-4 ign ctrl 2-5 ign ctrl 6-3 ign ctrl Air pump vlv Anti-lock brakes system Ap54 Battery Bulb test Camshaft position sensor (front of engine block) Ckp sensor Conden- ser (1998) Crankshaft position sensor (left rear of engine block) Data link connector (below dash, left of steering column) Ect sens sig Eng torque out Engine control module (left front of engine compt) Engine coolant temperature sensor (in coolant bridge) Evap sol vlv F lev out F pump rly F55 F69 Fa21 Fb20 Fuel press Fuel pump Fuel pump fuse 18 20a Fuel pump relay (left front of engine compt) Fuel tank pressure sensor (in fuel tank) Fuse block G100 Ground Ho2s gnd Ho2s sig Hot at all times Ignition Ignition coil Ignition switch Instrument cluster system Intake air temperature sensor (between air cleaner and resonance chamber) Knock sensor bank 1 (right side of engine block) Knock sensor bank 2 (left side of engine block) Ks bank 1 Ks gnd Maf sensor gnd Nca Off P/n input Pa79 Pf53 Pf73 R48 R83 Ra543 Red Rf1 Rf78 S106 S132 S204 (i/p harn, near multifunction relay module breakout) S214 Serial data Start Tach out Theft deterrent module (upper right side of steering column) Throttle position sensor (on throttle body) To spark plugs Torque input Tps sig out U80 Vss out Vss sig X56 Xa61 Xb72 Xb82 Xf65 Xm70 Xm88 Xp3 Xp74 Xp76 Xp77 Xu306 Xu400 Xu46 Y67
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Cadillac Catera 1998 List of elements for Back-up Lamps Wiring Diagram for Cadillac Catera 1998: 10 Automatic transmission range switch (left side of transmission housing) Flasher fuse 3 10a Fuse block (mounted to dash, on lower left side of steering column) G404 (left rear corner of rear compt, near left taillamp) Hot in run or start Left backup lamp Power mirrors system (automatic day/ night mirror) Right backup lamp S212 S403 Exterior Lamps Wiring Diagram for Cadillac Catera 1998 List of elements for Exterior Lamps Wiring Diagram for Cadillac Catera 1998: 82 (body harn, at lower left "a" pillar) s316 (body harness, at lower left "a" pillar) (body harness, at lower left "a" pillar) s260 (body harness, near relay box branch breakout) (dash harn, near dlc breakout) s218 (i/p harness, near cluster connector breakout) (left front of engine compartment) g100 (left frt of engine compt) g100 (rear lamps harness, behind right taillamp) s401 Am810 Am899 B10 Body control module (mounted on the right "a" pillar, behind trim panel) C12 Center high mounted stop lamp (chmsl) Center taillamp Clamp 58 fuse 10a Corner of rear compt, Corner of rear compt, near left taillamp) Flasher fuse 3 10a Fuse block Fuse v3 80a G100 (left front of engine compartment) G404 (left rear G404 (left rear corner of rear compt, near left taillamp) Hazard warning switch Head Headlamp switch Hot at all times Hot in run or start Hot w/ low beams on Hzd fuse 12 20a Instrument cluster Interior lights Left Left cornering lamp Left front park/turn lamp Left front side marker Left rear lamp assembly Left rear side marker Left turn Lo beam rh fuse 10a Near left taillamp) Off Park Park lamp relay (right side of steer column, on relay box) Park/ turn lamp Power distribution fuse block Prk lp left fuse 23 10a Prk lp right fuse 30 10a Red Red Right Right cornering lamp Right front park/turn lamp Right front side marker Right license lamp Right rear lamp assembly Right rear side marker Right turn S101 S102 (front lamp harness, left front engine compartment) S103 S207 (dash harn, near breakout to hdlmp switch) S212 S229 red S230 S246 S248 S251 S261 S318 (body harness, base of left "a" pillar) S325 S400 S401 S403 S411 (rear license lamp harn) Stop lamp Stop lamp switch (attached to brake pedal) Turn signal flasher (on relay box) Turn signal switch Xm810
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Cadillac Catera 1998 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Cadillac Catera 1998: 115 (a/c harness, left front of engine compt) (body harn, 23 cm from remote door lock receiver breakout) (body harn, at base of left "a" pillar) (body harn, at ebtcm) (body harn, base of left "a" pillar) (ecm harness, in ecm housing) (fwd lamp harn, left front of eng compt) (i/p harn, near brake fluid minimum capacity sensor) (i/p harn, near relay box) (i/p harn, right rear of eng compt) (i/p harness, near instrument cluster breakout) (nozzle heater harn, right rear of eng compt) (sunshade harn, base of right "a" pillar) s106 A/c compressor refrigerant pressure switch Automatic level control sensor Auxiliary engine coolant fan 2 Auxiliary water pump Auxiliary water pump relay Battery Blower Body control module Brake fluid minimum capacity sensor Brake pressure modulator valve C01 Camshaft position sensor shield Coolant fan test connector Cooling fluid minimum capacity sensor Crankshaft position sensor shield Cruise control module Data link connector Dome and reading lamp Door lock relay Driver seat adjuster memory module Driver seat adjuster switch Driver seat cushion heater Ecm cooling blower Electronic traction control switch Engine control module Engine coolant fan Engine oil level sensor Fan control relay (k52) Fan control relay (k87) From driver seat heater relay (diagram 2 of 2) From gauge cluster (diagram 2 of 2) Fuel pump G100 (left front of engine compt) G110 (on engine block, below power steering pump) Gauge cluster Hazard warning switch Heated oxygen sensor bank 1 position 1 shield Heated oxygen sensor bank 1 position 2 shield Heated oxygen sensor bank 2 position 1 shield Heated oxygen sensor bank 2 position 2 shield Heater and a/c control I/p compartment lamp switch Inflatable restraint sensing and diagnostic and seat belt pretensioner module Inside rear view mirror Instrument cluster Knock sensor bank 1 shield Knock sensor bank 2 shield Left cornering lamp Left fog lamp Left front wheel speed sensor shield Left headlamp Left headlamp relay Left park/turn signal lamp Left rear wheel speed sensor shield Left roof rail courtesy lamp Left sunshade illuminated mirror Left windshield washer nozzle Malfunction relay module Mass air flow sensor Nca Passenger seat adjuster switch Passenger seat cushion heater Primary cooling fan temperature switch Rear suspension leveling air compressor Remote control door lock receiver Right cornering lamp Right fog lamp Right front disc brake pad wear sensor Right front wheel speed sensor shield Right headlamp Right park/turn signal lamp Right rear wheel speed sensor shield Right roof rail courtesy lamp Right sunshade illuminated mirror S103 S104 S105 S107 S109 S120 S130 S140 S146 S205 S248 S252 S301 S317 S321 S410 Seat belt switch Secondary air injection pump Secondary air injection pump relay Secondary cooling fan temperature switch Sun roof actuator Timing control pump Transmission control module Wide open throttle switch Windshield washer pump Windshield washer solvent level switch Windshield wiper motor Windshield wiper motor relay Ground Distribution Wiring Diagram (2 of 2) for Cadillac Catera 1998 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Cadillac Catera 1998: 78 (body harness, 70 cm from console wiring breakout) (i/p harn, near hvac connector breakout) (left front door harness, front of door) (left rear door harn, in left rear door) (rear compt harn) (rear seat harness, below left side of rear seat) (right front door harness, front of door) (right rear door harn, in right rear door) (w/ w8y) (w/o w8y) Automatic transmission control indicator Automatic transmission winter mode switch Auxiliary brake lamp Cd changer Cellular telephone Cigarette lighter (console) Cigarette lighter (front) Door lock switch Driver seat heater relay Driver seat heater switch E16 Fuel pump Fuel tank filler door lock release switch G200 (base of left "a" pillar) G202 (left side of dash, near relay box) G404 (left rear corner of rear compartment, near left taillamp) Gauge cluster Headlamp switch Heated outside rear view mirror and rear window defogger relay Horn relay Inflatable restraint steering wheel module coil Left Left backup lamp Left front side door lock switch Left front side door window regulator motor Left outside rear view mirror Left rear Left rear license lamp Left rear seat cushion heater Left rear seat cushion heater relay Left stop/ taillamp Middle taillamp Outside remote control rear view mirror switch Passen- ger seat heater switch Passenger seat heater relay Radio Radio speaker amplifier Rear compartment lid release switch Rear seat heater switch Right Right backup lamp Right front side door lock switch Right front side door window regulator motor Right front side door window switch Right outside rear view mirror Right rear license lamp Right rear seat cushion heater Right rear seat cushion heater relay Right rear side door window regulator motor Right rear side door window switch Right stop/ taillamp S232 S250 (i/p harn, near instrument cluster breakout) S251 (i/p harn, near relay box) S270 S400 (body harness, 23 cm from remote door lock receiver connector breakout) S402 (rear lamp harness, near right taillamp) S403 S502 S700 S800 Side door window regulator motor Side door window switch Sound processor interface Theft deterrent module To g100 (diagram 1 of 2) Transmission control selector switch Turn signal lamp flasher
HEADLIGHTS
HORN Horn Wiring Diagram for Cadillac Catera 1998 List of elements for Horn Wiring Diagram for Cadillac Catera 1998: 20 Body control module (bcm) (behind right kick panel) C04 Fuse block (mounted to dash on lower left side of steering column) G100 (left front of engine compt) G202 (left side of dash, near relay box) Horn 1 (behind left front facia) Horn 2 (behind left front facia) Horn fuse 17 20a Horn relay Horn relay (right side of steering column, on relay box) Horn switch Hot at all times Inflatable restraint steering wheel module coil Radio fuse 8 15a Red S232 S241 S251 S266 (body harness near g200 breakout, at left kick panel) S322
INSTRUMENT CLUSTER
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Cadillac Catera 1998 List of elements for Courtesy Lamps Wiring Diagram for Cadillac Catera 1998: 74 (body harn, base of left "a" pillar) (left front of engine compt) +5v All door jamb Body control module (mounted on right "a" pillar, behind trim panel) C13 Clamp 15 cruise fuse 15 15a D16 Delayed int lp rly Dome and reading lamps Dome lamp fuse 29 10a F830 Fuse block (lower left side of steering column) G100 G100 (left front of engine compt) G200 (base of left "a" pillar) Headlamp automatic control ambient light sensor (mounted on top of dash) Headlamp switch Heater and a/c control Hot at all times I/p compartment lamp I/p compartment lamp switch Inside rear view mirror Instrument cluster system Int lps on/off Interior lamp rly Interior lights switch Left front side door courtesy lamp Left front side door jamb switch Left front side door lock switch Left rear side door courtesy lamp Left rear side door jamb switch Left roof rail courtesy lamp Left sunshade illuminated mirror lamp Multi- function relay (under left side of dash) Nca Nca a R899 Rear comp ctsy lp Rear compartment courtesy lamp Rear compartment courtesy lamp switch Red Red/ Red/ (right front door harn, near base of right "a" pillar) Right front side door courtesy lamp Right front side door jamb switch Right front side door lock switch Right rear side door courtesy lamp Right rear side door jamb switch Right roof rail courtesy lamp Right sunshade illuminated mirror lamp S103 S200 S205 S248 S251 S262 (i/p harn, near dlc connector breakout) S270 S301 S326 S327 (body harn, base of left "a" pillar) S410 S502 S506 S602 S603 Ts day/night X812 Xm9 Xp33 Xp830 Xy112 Xy800 Xy801 Instrument Illumination Wiring Diagram for Cadillac Catera 1998 List of elements for Instrument Illumination Wiring Diagram for Cadillac Catera 1998: 51 (3 bulbs) (body harness, at base of left "a" pillar) (i/p harness, left side of dash) (i/p harness, near dlc breakout) Am810 Automatic transmission control indicator B10 Body control module (mounted on right "a" pillar, behind trim panel) C12 Clamp 58 fuse 26 10a Console cigarette lighter Driver seat heater switch Electronic traction control switch Ext lamp pwr Front cigarette lighter Fuel tank filler door lock release switch Fuse block Fuse v3 80a G100 (left front of engine compt) G200 (base of left "a" pillar) Gauge cluster Hazard warning switch Head Headlamp switch Headlights system Heater and a/c control Hot at all times Instrument cluster Left rear seat heater switch Off Park Park lamp relay (on right of steering column, on relay box) Pk lamp rly Power distribution fuse block Radio Rear compartment lid release switch Red Right rear seat heater switch S205 S207 (i/p harn, on headlamp switch connector branch) S213 S225 S246 S248 S250 S251 S252 S270 S323 Solid state dimmer Xm810
MEMORY SYSTEMS Memory Seat/Mirrors Wiring Diagram (1 of 2) for Cadillac Catera 1998 List of elements for Memory Seat/Mirrors Wiring Diagram (1 of 2) for Cadillac Catera 1998: 47 10 k 5 volts A40 Back rest backward Back rest forward Battery Clamp 15 cruise fuse 15 15a Data link connector (lower left side of steering column) Door sw in Driver seat adjuster memory module (attatched to underside of driver's seat) Driver seat adjuster switch Driver seat recliner actuator motor F40 Forward/backward seat adjuster actuator motor Front height seat adjuster actuator motor Fuse block G100 (left front of engine compt) Ground Hot at all times Hot in on, bulb test or start Ignition Left front side door jamb switch Memory key Mtr control Nca Personal key 1 Personal key 2 Personal key 3 Position in Pwr seat fuse 35 3oa Rear height seat adjuster actuator motor Red Rm12 S204 (i/p harn, near multi-function relay module breakout) S264 (body harn, near g200 breakout at lower left "a" pillar) S308 S320 S321 Seat backward Seat foward Seat front height down Seat front height up Seat rear height down Seat rear height up Serial data X13 Xm55 Memory Seat/Mirrors Wiring Diagram (2 of 2) for Cadillac Catera 1998 List of elements for Memory Seat/Mirrors Wiring Diagram (2 of 2) for Cadillac Catera 1998: 42 (body harn, 120 cm from breakout to 107 pin conn at base of left "a" pillar) (body harn, in console branch, 5 cm from breakout) (left front door harn, 26 cm from door to body harn conn) (left front door harn, 31 cm from door to body harn conn) (left front door harn, 31 cm from mirror conn) Air conditioning system B12 Defogger system Driver seat adjuster memory module (attached to underside of driver's seat) Fa75 Fuse block Fx75 G200 (base of left "a" pillar) Hot in on, bulb test or start Inside rear view mirror Left Left outside rear view mirror O/s mirror fuse 13 10a Outside remote control rear view mirror switch P70 Pa60 Pm60 R60 R65 R70 Rb60 Rf60 Right Right outside rear view mirror Ru50 Ru60 S133 S134 S135 S305 S306 S500 S502 S504 S505 U80 X75
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Cadillac Catera 1998 List of elements for Power Distribution Wiring Diagram (1 of 2) for Cadillac Catera 1998: 123 (body harn, 70 cm from console branch) (body harn, 70 cm from console wiring branch) (body harn, base of left "a" pillar) (body harn, base of left "a" pillar) s320 (body harn, base of right "a" pillar) (body harness, near base of left "a" pillar) (i/p harness, near data link connector breakout) (i/p harness, near instrument cluster branch) (i/p harness, near malfunction relay) (rear seat harn, below left seat) A/c compressor relay Alc fuse 27 20a Audio fuse 6 20a Automatic level control sensor B03 Battery Blower controller Body control module Cd changer Cig fuse 14 10a Clamp 30 a/t fuse 5 10a Console cigarette lighter Data link connector Daytime running lamp relay Dome lamp fuse 29 10a Door lock fuse 28 15a Door lock relay Driver seat adjuster memory module Driver seat adjuster switch Driver seat heater relay Ecm housing (left front of engine compt) Ecm relay (k48) Electronic brake/ traction control module Engine control module Engine controls power relay Fan control relay (k26) Fan control relay (k28) Fan control relay (k67) Fan control relay (k87) From fuse v3 (diagram 1 of 2) Front cigarette lighter Fuel pump relay Fuse 10a Fuse 30a Fuse 40a Fuse 50a Fuse block Fuse v1 80a Fuse v2 80a Fuse v3 80a Fuse v4 80a Fuse v5 30a G100 (left front of engine) compt) G200 (left kick panel) Gauge cluster Generator Hazard warning switch Headlamp switch Heated outside rear view mirror and rear window defogger relay Heater and a/c control Heater blower fuse 33 30a Hi beam lh fuse 21 10a Hi beam rh fuse 32 15a Horn 1 Horn 2 Horn fuse 17 20a Horn relay Htd seat front fuse 20 20a Htd seat rear fuse 4 30a Hzd fuse 12 20a Instrument cluster Left front side door window regulator motor Left front side door window switch Left headlamp relay Left rear seat cushion heater relay Left rear side door window regulator motor Low beam relay Multi- function relay Multifunction relay module Park lamp relay Passenger seat adjuster switch Passenger seat heater relay Power distribution fuse block Pwf fuse 1 30a Pwr fuse 7 20a Pwr seat fuse 35 30a Radio batt guard fuse 8 15a Radio speaker amplifier Rear suspension leveling air compressor Rear suspension leveling air compressor relay Red Remote control door lock receiver Right front side door window regulator motor Right head- lamp relay Right rear seat cushion heater relay Right rear side door window regulator motor Rr wdo defog fuse 34 40a S112 (a/c harn, in ecm housing) S113 (a/c harn, inside ecm housing) S129 (ecm harn, inside ecm housing) S136 S229 S241 red S245 S246 (i/p harness, near malfunction relay module) S250 S270 S271 S272 S307 S310 S322 Secondary air injection pump relay (k12) Starter solenoid switch Stop lamp switch Sun roof actuator Sun roof fuse 25 20a Theft deterrent module To ignition switch (diagram 2 of 2) To pwf fuse (diagram 1 of 2) Transmission control module Trunk release connector (not used) Turn signal switch Power Distribution Wiring Diagram (2 of 2) for Cadillac Catera 1998 List of elements for Power Distribution Wiring Diagram (2 of 2) for Cadillac Catera 1998: 91 (a/c harn, in ecm housing) (a/c harness, in ecm housing) (body harness, base of left "a" pillar) (i/p harness, near breakout to multifunction relay module) (i/p harness, near dlc breakout) (i/p harness, near relay box) (rear seat harn, below left rear seat) (washer nozzle harn, right rear of eng compt) A/c compressor relay A/c load switch A02 A10 A11 Abs fuse 19 10a Automatic level control sensor Automatic transmission control indicator Automatic transmission range switch Automatic transmission winter mode switch Auxiliary water pump Auxiliary water pump relay Body control module Cellular telephone Clamp 15 a/t fuse 16 10a Clamp 15 cruise fuse 15 15a Clamp 15 pbsl fuse 2 15a Clamp 15a fuse 10 10a Clamp w pbsl fuse 24 10a Coolant fan test connector Cruise control module Cruise control switch Driver seat adjuster memory module Driver seat heater relay Driver seat heater switch Ecm housing (left front of engine compt) Ecm relay Electronic brake/traction control module Engine control module Fan control relay Flasher fuse 3 10a From fuse v2 (diagram 1 of 2) Fuse block Gauge cluster Hazard warning switch Headlamp switch Heated outside rear view mirror and rear window defogger relay Heater and a/c control Ignition coil Ignition switch Inflatable restraint sensing and diagnostic and seat belt pretensioner module Inside rear view mirror Instrument cluster Key-in- ignition switch Left front side door window switch Left rear seat cushion heater relay Left rear seat heater switch Left windshield washer nozzle Lifting magnet Multi- function relay O/s mirror fuse 13 10a Off Outside remote control rear view mirror switch Passenger seat heater relay Passenger seat heater switch Power steering control module Rear suspension leveling air compressor relay Red Right rear seat cushion heater relay Right rear seat heater switch Right windshield washer nozzle S115 S145 S160 S200 S212 S214 S220 S224 (i/p harn, near relay box) S227 S308 S319 S330 Start Stop lamp switch Sun roof actuator Theft deterrent module Transmission control module W red Windshield wiper and washer switch Windshield wiper motor Windshield wiper motor relay Wiper fuse 9 30a
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Cadillac Catera 1998 List of elements for Power Door Lock Wiring Diagram for Cadillac Catera 1998: 86 (body harn, 3 cm from bcm connector) (left kick panel) (left side of steering column) data link A02 A03 A06 A08 A823 A910 Automatic transmission shift lock control switch B01 B03 B09 B900 Battery (b+) Body control module (right a-pillar, behind trim panel) Brake switch C10 C11 Clamp 15 pbsl fuse 2 10a Clamp cruise fuse 15 15a Connector D02 D11 Door lock fuse 28 20a Door lock relay (right a-pillar, behind bcm) Door lock switch (inside driver door lock key cylinder assembly) Door unlock relay Doors lock Doors unlock Driver door unlk Driver door unlock relay F802 Fuse block Fx803 Fx899 Fy803 G100 (left front of engine compt) G200 G200 (left kick panel) Hot at all times Hot in on Hot in on or start Ign pos volt Key disarm Left front door actuator Left front door lock switch Left rear door actuator Lock Lock all sig Lock relay Power distribution fuse block (engine compartment) Red Remote control door lock receiver (left side of trunk) Right front door actuator Right front door lock switch Right rear door actuator S103 S203 S217 (i/p harness, near multi-function relay module conn breakout) S250 S270 S304 (body harness, 23cm from remote control door lock receiver conn breakout) S307 S311 (body harness, 23cm from remote control door lock receiver conn breakout) S312 (body harness, base of left "a" pillar, under conduit) S314 (body harness, 23cm from remote control door lock receiver conn breakout) S317 S319 S502 S602 Serial data Shift interlock system Stop lamp switch (attached to brake pedal) Trans gear pos Transmission control selector switch Unlock Unlock doors sig V4 fuse 80a X899 Xm832 Xm834 Xy803 Xy806 Xy807 Xy810
POWER MIRRORS Photochromic Mirror Wiring Diagram for Cadillac Catera 1998 List of elements for Photochromic Mirror Wiring Diagram for Cadillac Catera 1998: 13 Automatic transmission range switch (on left side of transmission housing) Clamp 15 cruise fuse 15 15a Exterior lights system Flasher fuse 3 10a Fuse block G100 (left front of engine compartment) Hot in on or start Inside rear view mirror Interior lights system S103 S212 S308 Solid state Power Mirrors Wiring Diagram for Cadillac Catera 1998 List of elements for Power Mirrors Wiring Diagram for Cadillac Catera 1998: 20 Driver seat adjuster memory module (w/memory seats) (attached to underside of driver's seat) Fa75 Fuse block G200 (base of left "a" pillar) Hot in on or start Inside rear view mirror Left Left outside rear view mirror O/s mirror fuse 13 10a Outside remote control rear view mirror switch P70 Power distribution system R65 Right Right outside rear view mirror S133 S134 S135 S502 S504
POWER SEATS 6-Way & Recliner Power Seat Wiring Diagram for Cadillac Catera 1998 List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Cadillac Catera 1998: 21 Back Down Driver seat adjuster switch Driver seat recliner actuator motor Entire seat Forward/ backward seat adjuster actuator motor Front height Front height seat adjuster actuator motor Fuse block Fwd G100 (left front of eng compt) Hot at all times Nca Passenger seat adjuster switch Passenger seat recliner actuator motor Pwr seat fuse 35 30a Rear height Rear height seat adjuster actuator motor Red S320 S321 Front Seat Heater Wiring Diagram for Cadillac Catera 1998 List of elements for Front Seat Heater Wiring Diagram for Cadillac Catera 1998: 26 Clamp 15 a/t fuse 16 10a Clamp 15 cruise fuse 15 15a Driver seat back cushion heater Driver seat cushion heater Driver seat heater relay (under left side of dash) Driver seat heater switch Fuel tank filler door lock release switch Fuse block G100 (left front of engine compt) Hot at all times Hot in on, bulb test or start Htd seat front fuse 20 20a Interior lights system Nca Nca a Nca b Passenger seat back cushion heater Passenger seat cushion heater Passenger seat heater relay (under left side of dash) Passenger seat heater switch Rear compt lid release sw Red S104 S200 S220 S250 Rear Seat Heater Wiring Diagram for Cadillac Catera 1998 List of elements for Rear Seat Heater Wiring Diagram for Cadillac Catera 1998: 24 Clamp 15 cruise fuse 15 15a Fuse block G200 (base of left "a" pillar) Hot at all times Hot in on, bulb test or start Htd seat rear fuse 4 20a Interior lights system Left rear seat back cushion heater Left rear seat cushion heater Left rear seat cushion heater relay (under left side of rear seat) Left rear seat heater switch Nca Nca a Nca b Red Right rear seat back cushion heater Right rear seat cushion heater Right rear seat cushion heater relay (under left side of rear seat) Right rear seat heater switch S270 S319 S330 S335 S345 (rear seat heater harn, under left side of rear seat)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Cadillac Catera 1998 List of elements for Power Top/Sunroof Wiring Diagrams for Cadillac Catera 1998: 30 (body wiring harness, near ground g200 branch breakout, at base of left "a" pillar) s267 (left front of engine compartment) g100 A700 or a701 Battery Body computer system Clamp 15 cruise fuse 15 15a Data link connector (dlc) (attached to dash carrier, lower left side of steering column) Dr open sig Electronic brake/ traction control module (ebtcm) (on left front of engine compartment, mounted to lower rail) F700 Fuse block (mounted to dash, on lower left side of steering column) Ground Hot at all times Hot in on, or start Ignition Left front side door jamb switch Pa700 Pa900 R700 Red S106 S319 Serial data Sun roof actuator (front center of roof, above inside rear view mirror) Sun roof actuator motor Sun roof fuse 25 20a Under conduit) Vss X700 Xm700
POWER WINDOWS Power Window Wiring Diagram for Cadillac Catera 1998 List of elements for Power Window Wiring Diagram for Cadillac Catera 1998: 44 Body computer, power tops & interior lights systems Clamp 15 cruise fuse 15 15a Fuse block (mounted to dash, on lower left side of steering column) G200 (base of left "a" pillar) Ground Hot at all times Hot in on or start Left front side door jamb switch Left front side door window regulator motor Left front side door window switch (center console) Left front window switch Left rear side door jamb switch Left rear side door window regulator motor Left rear side door window switch Left rear window switch Lock Memory (seats) & warning systems Pwf fuse 1 30a Pwr fuse 7 30a Red Right front side door jamb switch Right front side door window regulator motor Right front side door window switch (center console) Right front window switch Right rear side door jamb switch Right rear side door window regulator motor Right rear side door window switch Right rear window switch S264 (body harn, near left kick panel ground breakout) S270 S271 S272 S308 S309 (body wiring harn, base of right a-pillar, under conduit) S313 (body harn, base of left a-pillar under conduit) S502 S602 S700 S800 Switch illum- ination led Switch illumination led Towards passenger's side) Unlock Window lockout switch
RADIO
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Cadillac Catera 1998 List of elements for Shift Interlock Wiring Diagram for Cadillac Catera 1998: 26 (left front of engine compt) g100 (on trans- mission control lever) 1995 vftc c Automatic transmission shift lock control solenoid Automatic transmission shift lock control switch Automatic transmission shift lock unlock switch (open in park) Body control module (mounted on right "a" pillar) Brake to shift indicator Clamp 15 a/t fuse 2 10a Clamp 15 cruise fuse 15 15a Clamp w pbsl fuse 24 10a Fuse block (left side of steering column) Gear out of park position Hot in on or start Hot with key in ignition Instrument cluster Lifting magnet (attached to steering column) Nca Red S200 S217 (i/p harn, near multi- function relay module) S250 Stop lamp switch Stop lamp switch (on brake pedal) Trans- mission control selector switch Trunk, tailgate, fuel doors
STARTING/CHARGING Charging Wiring Diagram for Cadillac Catera 1998 List of elements for Charging Wiring Diagram for Cadillac Catera 1998: 14 (on engine block, below power steering pump) Battery Charging indicator Clamp 15 cruise fuse 15 15a Fuse block G100 G110 Gauge cluster Generator Hot in on, bulb test or start Power distribution system Red S200 Starter solenoid switch Starting Wiring Diagram for Cadillac Catera 1998 List of elements for Starting Wiring Diagram for Cadillac Catera 1998: 21 (on engine block, below power steering pump) Accy Automatic transmission range switch (left side of trans. housing) Battery Bulb test Charging circuit Fuse v2 80a G100 G110 Hold- in coil Ignition switch Lock Off P or n Power distribution fuse block Pull- in coil Red Run Start Starter motor Starter solenoid
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Cadillac Catera 1998 List of elements for Supplemental Restraint Wiring Diagram for Cadillac Catera 1998: 71 (inside right side of dash) inflatable restraint i/p module (left front of engine compt) g100 (right "a" pillar) body control module A05 Ab11 Ab950 Air bag indicator Am13 Am950 B30 B41 Ba10 Bm30 Bp10 Breakout to data link conn) Breakout to g201, at left side of dash) Clamp 15 cruise fuse 15 15a Data link connector (lower left side of steeering column) Driver belt high Driver belt low Driver frontal high Driver frontal low Driver seat belt side buckle pretensioner Driver sensor Driver sensor return Driver side high Driver side low F108 Fuse block (lower left side of steering column) Ground Hot at all times Hot in on or start Ignition power Ignition switch Indicator ctrl Inflatable restraint driver seat module (left side of seat backrest) Inflatable restraint passenger seat module (right side of seat backrest) Inflatable restraint sensing/diagnostic/seat belt pretensioner module (under center console) Inflatable restraint steering wheel module (on steering wheel) Inflatable restraint steering wheel module coil Instrument cluster Left inflatable restraint side impact sensor (lower corner of left front door) M44 Nca Not used Off Onstar signal Pass belt high Pass belt low Pass frontal high Pass frontal low Pass sensor Pass sensor return Pass side high Pass side low Passenger seat belt side buckle pretensioner Right inflatable restraint side impact sensor (lower corner of right front door) Serial data line Shorting bar Start Thru X30 Xb100 Xb20 Xb42 Xb950 Xm10 Xm14 Xm430 Xm950 Xy999
TRANSMISSION
3.0L 3.0L (VIN R), Transmission Wiring Diagram, 4L30-E (1 of 2) for Cadillac Catera 1998 List of elements for 3.0L (VIN R), Transmission Wiring Diagram, 4L30-E (1 of 2) for Cadillac Catera 1998: 116 (1997 only) (ecm harn, in ecm housing) (left rear of trans housing) output shaft speed sensor 1-2 & 3-4 shft sol 1-2 & 3-4 shift sol 2-3 shift sol 3rd gear start cont 3rd gear start in A/c request in A828 Adapter case Air conditioning system Automatic transmission (4l30-e) Automatic transmission malfunction indicator Automatic transmission sport indicator B+ tcm ign feed Brake switch Brake switch signal Clamp 15 a/t fuse 16 10a Clamp 15 cruise fuse 15 15a Clamp 30 a/t fuse 5 10a Cruise control, headlamps & power windows, systems Data link connector (partial) (left side of dash) Data link connector, gauge cluster, instrument cluster & hazard switch Electronic brake/ traction control module (left front of engine compt) Engine speed input Exterior lights, cruise control & anti-lock brakes systems F819 F836 Fa701 Fb200 Fb709 Fb720 Fb738 Fb800 Fm17 Fp10 Fp400 Fp722 Fu2 Fu400 Fuse block (left side of dash) Fy740 G100 (left front of engine compt) Gnd Ground Hot at all times Hot in on or start Hot in run, bulb test or start Hzd fuse 12 20a Instrument cluster Main case Mil request out Nca Oss hi sig Oss lo sig Oss shield gnd P/n out P100 P50 Pb743 Pc sol hi Pc sol lo Pf754 Pm748 Power relay output Pressure control sol Pu714 R133 R40 R400 R733 R802 R830 Ra741 Rear suspension leveling air compressor relay Red Rf745 S127 S200 S204 (i/p harn, near multifunction relay conn breakout) S205 S206 (i/p harn, near multi- function relay breakout) S229 S40 Serial data (2000) Sport mode control Sport mode input Tcc sol Tcc sol ctrl Tcm battery feed Tft ground Tft sig Torq ctrl out Torq red req input Torque red output Tp sig in Trans gear rat out Trans light control Trans range sig a Trans range sig b Trans range sig c Trans range sig g Transmission control module (behind right side of dash) Transmission fluid temperature sensor U102 U43 Wot sig X837 Xb54 Xm105 Xm12 Xu100 Xu51 Xu716 Y40 3.0L (VIN R), Transmission Wiring Diagram, 4L30-E (2 of 2) for Cadillac Catera 1998 List of elements for 3.0L (VIN R), Transmission Wiring Diagram, 4L30-E (2 of 2) for Cadillac Catera 1998: 65 (attached to throttle cable) wide open throttle switch (i/p harn, near gauge cluster conn breakout) (in ecm housing, near ecm connector) (left front of engine compt) engine control module (on throttle body) 5 volt reference A/t shift lock control solenoid Automatic transmission control indicator Automatic transmission control selector lever (shift interlock assembly) Automatic transmission range switch (left side of trans housing) Automatic transmission winter mode switch Clamp 58 fuse 26 10a Cruise control system Dim ctrl Eng speed out Exterior lights & mirrors systems Fa69 Flasher fuse 3 10a Front side marker lights heater a/c control, license lamps & radio Fuse block (left side of dash) G100 (front of left front fender) G100 (left front of engine compt) Gnd Hazard warning switch & power steering control module Headlamp switch Hot in on or start Hot with park lamp relay on Illumination lamp Instrument cluster & anti-lock brakes systems Interior lights system Mil req in P/n in P390 Pf53 R48 R83 S121 S122 S140 S211 S212 S228 (i/p harn, near g202 breakout) S231 S250 Serial data Shift interlock system Sport mode switch Starting/ charging system Third gear start indicator Throttle position (tp) sensor Torq cont input Torq red input Torq red req out Tp sensor ground Tp sensor signal Tp sig out Tran pos Trans pos U80 Wot Xb82 Xm88 Xp53 Xu21 Xu400
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Cadillac Catera 1998 List of elements for Trunk & Fuel Door Release Wiring Diagram for Cadillac Catera 1998: 43 (body harn, approx 23 cm from remote ctrl door lock receiver connector branch breakout) s304 (i/p harn, near multifunction relay connector breakout) (not used) A810 Automatic transmission control selector switch (closed in park) B11 B12 Batt guard Battery guard relay Body control module (bcm) (mounted on the right "a" pillar, behind trim panel) C11 D01 D05 Door lock fuse 28 20a Door lock relay k135 (mounted on the lower right "a" pillar, behind the bcm) Door locks system Door unlock relay Doors unlock Fuel door release Fuel lid unlck Fuel tank filler door lock actuator (right side of rear compt, near fuel door) Fuel tank filler door lock release switch Fuse block (mounted to dash, on lower left side of steering column) G100 (left front of engine compt) Hot at all times Interior lamps system Low pwr drvr Multifunction relay k134 Radio battery guard fuse 8 15a Rear compartment lid lock release actuator (on rear compt lid) Rear compartment lid release switch Red S103 S241 S250 S263 red S307 Trunk lid release relay Trunk rel Xp811 Xy804 Xy805 Xy807
WARNING SYSTEMS Warning System Wiring Diagrams for Cadillac Catera 1998 List of elements for Warning System Wiring Diagrams for Cadillac Catera 1998: 29 Body computer system Clamp 15 cruise fuse 15 15a Clamp w pbsl fuse 24 10a Engine oil pressure indicator switch (right front of engine) Fuse block Fuse v2 80a G100 (left front of engine compt) Gauge cluster Head Headlamp switch Headlights system Hot at all times Hot in on, bulb Ignition switch Key-in ignition switch Left front side door jamb switch Left seat belt switch (in belt buckle) Off Park Power distribution fuse block Radio batt guard fuse 8 15a Red S106 S200 S241 S251 S264 (body harn, base of left "a" pillar) Test or start Warning chime
WIPER/WASHER Wiper/Washer Wiring Diagram for Cadillac Catera 1998 List of elements for Wiper/Washer Wiring Diagram for Cadillac Catera 1998: 32 (i/p harn, near breakout to g202, at left side of dash) s223 B810 Body control module (on right "a" pillar) Cig fuse 14 20a D06 D13 Ecb Fuse block (on lower left side of steering col) G100 (left front of engine compt) Gauge cluster Hi wiper input Hot in on or start Int Interval switch Left windshield washer nozzle Lo in & interval M808 Mist Off Right windshield washer nozzle S104 S109 S145 S146 S205 S224 Windshield washer pump Windshield washer solvent level switch Windshield wiper and washer switch Windshield wiper motor Windshield wiper motor relay (left front of engine compt) Wiper fuse 9 30a
