Diagram sections — 30 (68 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS 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 INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram, Short Wheel Base (1 of 2) for Oldsmobile Bravada 2003 List of elements for Automatic A/C Wiring Diagram, Short Wheel Base (1 of 2) for Oldsmobile Bravada 2003: 75 (i/p harn, 15 cm from mode act breakout) (i/p harn, 15 cm from rec act breakout) 5v ref A/c comp status A/c low press sw A10 A11 A12 Air temp door ctrl Air temp dr pos sig Air temperature actuator (left) (behind left center of dash) Air temperature actuator (right) (behind right center of dash) Ambient air temp sig Ambient air temperature sensor (on left center of radiator support) Ambient light Ambient light/ sunload sensor assembly (top center of dash) B10 B11 B12 Battery Blower fuse 35 40a Blower motor Blower motor control module Blwr mtr spd ctrl Class 2 Def door pos sig Defrost actuator (upper left center of dash) Defrost door ctrl G102 (left side of engine compartment) G201 G302 (on lower left "b" pillar) Ground Hot at all times Hot in run Hvac control module Hvac i fuse 39 10a Hvac-b fuse 36 10a Ign 3 Inside air temp ctrl Inside air temp sig Inside air temperature sensor (top of left "b" pillar, behind trim) Interior lights system Left sensor Low ref Low reference Lower left air temperature sensor (behind lower left of dash, on air duct) Lower right air temperature sensor (behind lower right of dash, on air duct) Lps dimming ctrl Lwr lt air temp sig Lwr rt air temp sig Mode actuator (upper left center of dash) Mode door ctrl Mode door pos sig Rear fuse block (below left rear seat) Recirc door cntrl Recirc dr pos sig Recirulation actuator (upper right side of dash) Red Right sensor S202 (i/p harn, 16.5 cm from strng col conn breakout) S211 (i/p harn, 16 cm from sp201) S216 S217 S271 (i/p harn, 14.5 cm from dash comp lamp breakout) S302 (5 cm from main harn breakout) Solid state Sp201 (right front of lower console) Sp201 (right frt of lower console) Tan Under- hood fuse block (left side of engine compt) Upper left air temperature sensor (behind upper left center of dash) Upper right air temperature sensor (behind upper right center of dash) Uppr lt air temp sig Uppr rt air temp sig W/ rear a/c Automatic A/C Wiring Diagram, Short Wheel Base (2 of 2) for Oldsmobile Bravada 2003 List of elements for Automatic A/C Wiring Diagram, Short Wheel Base (2 of 2) for Oldsmobile Bravada 2003: 71 (forward lamp harn, 20 cm from windshield washer pump breakout) (left radiator support) g103 (not used) (w/ rear a/c) +5v ref 0-12v pulse 4.2l 5.3l A/c compressor clutch A/c fuse 30 10a A/c low pressure switch (at right rear of eng compt, on accumulator) A/c press sig A/c refrigerent pressure sensor (on high pressure line near a/c comp) A/c relay 44 A12 Am/fm Ambient light sens Aux blwr hi spd Aux blwr lo spd Aux mode dr Auxiliary blower motor (w/ rear a/c) (below center of dash) Auxiliary hvac control module Auxiliary mode actuator (w/ rear a/c) (below center of dash) B11 B12 Batt Body control module (beneath left rear seat, on rear fuse block) Class 2 data Comp rly cntrl Cooling fan Cooling fan relay Data link connector (on bottom of left side of dash) Eng fan fuse 10a F10 F12 Fan dn Fan up G103 (under left radiator support) G107 (lower left side of engine) G108 (lower left side of engine) G201 Ground Hall sensor High spd maf Hot at all times Hot in run or start Ign e fuse 22 10a Inflatable restraint steering wheel module coil Low ref Low reference Lt sunload sens sig Mode Nca Off Powertrain control module (4.2l: upper left side of engine) (5.3l: near lower left front of engine) Radio ctrl sig Rt sunload sens sig S101 S103 (fwd lamp harn, 8 cm from rear washer pump breakout) S113 S232 (w/ immobilizer) (i/p harn, 10 cm from steering column connector) S307 (console harn) Serial data Sp201 (right front of lower console) Sp205 (on lower left side of dash) Steering wheel control switches Temp dn Temp up Underhood fuse block (left side of engine compt) Vol dn Vol up Compressor Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Compressor Wiring Diagram for Oldsmobile Bravada 2003: 43 (dash harn, 10 cm from steering column connector) (w/ immobilizer) s232 (left radiator support) g103 +5v ref 5.3l 4.2l A/c compressor clutch A/c comp status A/c fuse 30 10a A/c low press sw A/c low pressure switch (at right rear of eng compt, on accumulator) A/c press sig A/c refrigerent pressure sensor (on high pressure line near a/c comp) A/c relay 44 A12 B11 B12 Class 2 Comp rly cntrl Data link connector (on bottom of left side of dash) F10 F12 G102 (left side of engine compartment) G107 (lower left side of engine) G201 Ground Hot at all times Hot in run Hot in run or start Hvac 1 fuse 39 10a Hvac control module Hvac-b fuse 36 10a Ign 3 Ign e fuse 22 10a Low ref Power Powertrain control module (4.2l: upper left side of engine) (5.3l: near lower left front of engine) Rear fuse block (below left rear seat) S103 (fwd lamp harn, 8 cm from rear washer pump breakout) S202 (dash harn, 16.5 cm from strng col conn breakout) S211 (dash harn, 16 cm from sp201) Serial data Sp201 (right frt of lower console) Sp205 (on lower left side of dash) Underhood fuse block (left side of engine compt) Manual A/C Wiring Diagram, Short Wheel Base (1 of 2) for Oldsmobile Bravada 2003 List of elements for Manual A/C Wiring Diagram, Short Wheel Base (1 of 2) for Oldsmobile Bravada 2003: 62 (below right side of dash) blower motor resistor assembly (i/p harn, 15 cm from rec act breakout) (i/p harn, 5 cm from mode act breakout) 5v ref A/c comp status A/c low press sw A10 A11 A12 Air temp door ctrl Air temp dr pos sig Air temperature actuator (left) (behind left center of dash) Air temperature actuator (right) (behind right center of dash) Aux hvac enable B10 B11 B12 Battery Blower fuse 35 40a Blower motor (below right side of dash) Blower motor relay Class 2 Def door pos sig Defrost actuator (upper left center of dash) Defrost door ctrl G102 (left side of engine compartment) G201 Ground High Hot at all times Hot in run Hvac control module Hvac fuse 44 30a Hvac i fuse 39 10a Hvac-b fuse 36 10a Ign 3 Interior lights system Low Low ref Lps dimming ctrl Med1 Med2 Med3 Mode actuator (upper left center of dash) Mode door ctrl Mode door pos sig Off Off blwr mtr cntrl Rear fuse block (below left rear seat) Recirc door cntrl Recirulation actuator (upper right side of dash) Red S202 (i/p harn, 16 cm from strng col conn breakout) S211 (i/p harn, 16 cm from sp201) S216 S217 Solid state Sp201 (right front of lower console) Sp201 (right frt of lower console) Tan Under- hood fuse block (left side of engine compt) W/ rear a/c Manual A/C Wiring Diagram, Short Wheel Base (2 of 2) for Oldsmobile Bravada 2003 List of elements for Manual A/C Wiring Diagram, Short Wheel Base (2 of 2) for Oldsmobile Bravada 2003: 51 (forward lamp harn, 20 cm from windshield washer pump breakout) (left radiator support) g103 (not used) (w/ rear a/c) +5v ref 0-12v pulse 5.3l 4.2l A/c compressor clutch A/c fuse 30 10a A/c low pressure switch (at right rear of eng compt, on accumulator) A/c press sig A/c refrigerent pressure sensor (on high pressure line near a/c comp) A/c relay 44 Aux dr mtr cntrl Aux hvac enable Auxiliary hvac control module Auxiliary mode actuator (w/ rear a/c) (below center of dash) Bi lvl Comp rly cntrl Cooling fan Cooling fan relay Data link connector (on bottom of left side of dash) Eng fan fuse 20 10a F10 F12 Floor G103 (left radiator support) G107 (lower left side of engine) G108 (lower left side of engine) G201 Ground Hall sensor High spd maf Hot at all times Hot in run or start Ign e fuse 22 10a Ign voltage Lo ref Low ref Powertrain control module (4.2l: upper left side of engine) (5.3l: near lower left front of engine) S101 S103 (fwd lamp harn, 8 cm from rear washer pump breakout) S113 S232 (w/ immobilizer) (dash harn, 10 cm from steering column connector) S307 (console harn) Serial data Sp201 (right front of lower console) Sp205 (behind left side of dash) Underhood fuse block (left side of engine compt) Upper W/ rear a/c
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Anti-lock Brakes Wiring Diagram for Oldsmobile Bravada 2003: 60 (on bottom left side of dash) data link connector (dlc) 4.2l 5.3l Abs fuse 33 60a Abs pump Anti-lock indicator Auto a/c B10 Body control module (bcm) (beneath left rear seat, on rear fuse blck) Brake fluid level switch (on brake master cylinder fluid reservoir) Brake fluid lvl sig Brake fuse 51 10a Brake indicator C11 Cruise control system Delivered torque sig Delivered torque signal Electronic brake control module (ebcm) (on inner left frame rail, beside transmission) G107 (on lower left side of engine) G201 (ground splice pack, near right front of lower console) G304 (on outside of left frame rail, near electronic brake control module) Hot at all times Hot in run Hot in run or start Hvac 1 fuse 39 10a Ign e fuse 22 10a Ignition 3 Instrument panel cluster Interior lights system Ipc/dci fuse 24 10a Left front wheel speed sensor Lf whl spd sens ref Lf whl spd sens sig Man a/c Pnk Powertrain control module (pcm) (4.2l: on upper left side of engine, 5.3l: near lower left front of engine) Rear fuse block (below left rear seat) Red Requested torque sig Requested torque signal Rf whl spd sens ref Rf whl spd sens sig Right front wheel speed sensor S239 Serial data Sp201 Splice pack sp205 (behind left of dash, near headlamp switch connector) Stop lamp switch (above brake pedal, on bracket) Tan Tcc brake switch sig Trac active telltale Trac disable telltale Traction active indicator Traction control switch Traction disable sw Traction disabled indicator Traction disabled switch Underhood fuse block (left side of engine compt) Vehicle speed signal Vss
ANTI-THEFT Forced Entry Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Forced Entry Wiring Diagram for Oldsmobile Bravada 2003: 50 A10 A11 B10 B11 Battery+ Body control module (beneath left rear seat) C2 a12 Data Data link connector (under left side of dash) Driver door module (below driver door switch panel) Driver miniwedge door jamb switch E10 Front passenger door module (below front passenger door switch panel) Front passenger miniwedge door jamb switch G102 (left rear of engine compt) G302 (on left "b" pillar) G303 (on lower right "b" pillar) Ground Hot at all times Hot in acc, run or start Ign 0 Ign 0 fuse 10a Instrument panel cluster Left rear miniwedge door jamb switch Liftgate module Lo ref Low ref Lr door sig Memory systems Nca Pnk Powertrain control module (on upper left side of engine) Rear fuse block (below left rear seat) Right rear miniwedge door jamb switch Rr door sig S227 S232 S302 S346 (w/ power seat) S347 (w/ power seat) tan Security ind Serial data Sig Splice pack sp205 (behind left side of dash) Splice pack sp306 Sw sig Tan Tbc 1 fuse 31 10a Theft deterrent control module Underhood fuse block (left side of engine compt) Pass-Key Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Pass-Key Wiring Diagram for Oldsmobile Bravada 2003: 27 12v ref A11 B10 B11 Battery Body control module (beneath left rear seat) Computer data lines Data Data link connector (under left side of dash) F14 G302 (on left "b" pillar) Ground Hot at all times Instrument panel cluster Nca Passlock sensor (at ignition switch) Powertrain control module (on upper left side of engine) Rear fuse block Rtn S302 Security ind Sensor ret Sensor sig Serial data Splice pack sp205 (behind left side of dash) Tbc 1 fuse 31 10a Underhood fuse block
BODY CONTROL MODULES
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Computer Data Lines Wiring Diagram for Oldsmobile Bravada 2003: 44 class 2 serial data (not used) Auxiliary hvac control module B11 Body control module (beneath left rear seat, on rear fuse block) Cigar fuse 20a Class 2 serial data Data link connector (dlc) (on bottom left side of dash) Driver door module (below driver door switch panel) Driver memory seat module (below left front seat) Electronic brake control module (ebcm) (on inner left frame rail, beside transmission) F14 Front passenger door module (below front passenger door switch panel) G102 (left side of underrhood compt, near rear of underhood fuse block) G201 (ground splice pack, near right front of lower console) Hot at all times Hvac control module Instrument panel cluster Liftgate module Passenger memory seat module Powertrain control module (pcm) (4.2l: on upper left side of eng, 5.3l: near lower left front of eng) Radio Radio amplifier S202 S232 (i/p harn, 10 cm from steering column breakout, toward headlamp switch breakout) S346 S347 Sp201 (at lower right front of lower console) Splice pack sp 206 Splice pack sp205 Tan Theft deterrent control module Transfer case shift control module (behind lower left side of dash) Underhood fuse block (on left side of eng compt) Vehicle communication interface module (under right rear seat) W/ communication system vehicle, gpa1 W/ immobilizer W/ onstar W/ power seat W/ speaker system premium performance enhanced audio W/o immobilizer W/o power seat [body harn, 5 cm (long wheelbase), 15 cm (short wheelbase) from breakout for left front seat, toward c500] [body harn, 5 cm (long wheelbase), 15 cm (short wheelbase) from breakout for right front seat, toward c600]
COOLING FAN Cooling Fan Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Cooling Fan Wiring Diagram for Oldsmobile Bravada 2003: 16 (forward lamp harn, 20 cm from windshield washer pump breakout) s113 4.2l 5.3l Clutch cntrl Cooling fan Eng fan fuse 10a Fan relay Fan speed sig G103 (under left radiator support) G108 (lower left side of engine block) Ground Hall sensor Hot at all times Low ref Powertrain control module (4.2l: upper left side of engine) (5.3l: near lower left front of engine) Underhood fuse block (left side of engine compt)
CRUISE CONTROL
4.2L VIN S 4.2L VIN S, Cruise Control Wiring Diagram for Oldsmobile Bravada 2003 List of elements for 4.2L VIN S, Cruise Control Wiring Diagram for Oldsmobile Bravada 2003: 44 5 volt ref Accelerator pedal position sensor (above accelerator pedal, on bracket) App sensor 1 App sensor 2 B10 B4 c1 C9 c2 Close Cruise release E3 c3 Electronic brake control module (on inner left frame rail, beside transmission) Exterior lights system Hot at all times Hot in run Hot in run and start Hvac i fuse 39 10a Ign e fuse 22 10a Low ref On sw On/off switch Open Pnk Powertrain control module (on upper left side of engine) Rear fuse block (below left rear seat) Res/accel sw Res/accel switch Set/coast sw Set/coast switch St/lp fuse 12 25a Stop lamp input Tac motor ctrl 1 Tac motor ctrl 2 Tan Tcc/brake switch (above brake pedal, on bracket) Throttle body (throttle actuator control motor) Tp sensor 1 Tp sensor 2 Turn signal/ multifunction switch Underhood fuse block (on left side of engine compartment) Veh stop fuse 34 15a Vehicle speed sensor (vss) (on left rear of transfer case) Vehicle speed sig Vss hi Vss lo
DEFOGGERS Defoggers Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Defoggers Wiring Diagram for Oldsmobile Bravada 2003: 24 A1 c2 B11 Bat Computer data lines system Driver door module (ddm) (below driver door switch panel) Driver outside rearview mirror Front passenger door module (fpdm) (below front passenger door switch panel) G401 (lower left "d" pillar) Grd Hot at all times Htr Hvac control module Lgm 2 fuse 3 30a Liftgate module (lgm) Nca Passenger outside rearview mirror R def Rear fuse block (below left rear seat) Rear window defogger grid S411 S900 Serial data Sply volt Tan
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Electronic Suspension Wiring Diagram for Oldsmobile Bravada 2003: 30 4.2l 4wd fuse 15a 5.3l Air suspension compressor assembly (except xl: behind right rear wheelwell, on frame rail, xl : on left rear frame rail, near spare tire) Air suspension inflator switch (xl: on left side of cargo area, on trim panel, except xl: on right side of cargo area, on trim panel) B11 Battery Control Ecas fuse 30a G305 (on outside of left frame rail, near fuel tank) Ground Hot at all times Hot in run Ign 3 Instrument panel cluster Led signal Left rear air suspension sensor (on frame rail, near left rear suspension arm) On/off Powertrain control module (4.2l: near upper left side of eng, 5.3l: near lower left front of eng) Rear fuse block (below left rear seat) Red Right rear air suspension sensor (on frame rail, near right rear suspension arm) S117 (i/p harn, 8.5 cm from c100 breakout, toward underhood fuse block, c5 & c6 breakouts) S306 Sensor ret Sensor sig Speed sens Tan Transmissions system Underhood fuse block (on left side of engine compt)
ENGINE PERFORMANCE
4.2L VIN S 4.2L VIN S, Engine Performance Wiring Diagram (1 of 5) for Oldsmobile Bravada 2003 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (1 of 5) for Oldsmobile Bravada 2003: 66 4wd low sig 5 volt ref A/c compr rel A/c press sens Accelerator pedal position sensor (above accelerator pedal) Air conditioning system Anti lock brakes system App sens 1 sig App sens 2 sig B10 Battery Body control module (bcm) (beneath left rear seat) Cc on sw input Cls 2 data Cool fan clutch Cooling fan sp Cooling fans system Crank voltage Cruise control system Data link connector (on bottom left side of dash) Eng spd sig out F14 Fuel tank press Fuel tank pressure sensor (top left rear of fuel tank) Hot at all times Hot in accy, run or start Hot in run & start Iat sens sig Ign 0 fuse 47 10a Ign 0 input Ign 1 volt Ign e fuse 22 10a Instrument panel cluster Intake air temperature sensor (in air intake duct, top right of engine) Intrument cluster system Lo ref Low ref Malfunction indicator lamp Mil ctrl Pcm b fuse 10 20a Pnk Pnp sw input Powertrain control module (upper left side of engine) Prim fuel lvl Rear fuse block Res/acc sw S232 (i/p harn, near breakout to steering column) S239 S320 Set/cruise sw Sp205 Starting/ charging system Stop lamp volt Strt enable rel Tan Tcc rel sw sig Tcc/brake switch (above brake pedal, on bracket) Theft deterrent control module (in steering column, on lock cylinder) Transmission controls (transfer case circuit) Underhood fuse block Vss Vss signal out W/ immob W/ immobilizer W/o immob W/o immobilizer 4.2L VIN S, Engine Performance Wiring Diagram (2 of 5) for Oldsmobile Bravada 2003 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (2 of 5) for Oldsmobile Bravada 2003: 20 A11 Ecm b fuse 10 20a Eng 1 fuse 26 10a Engine oil level & temperature sensor Engine oil pressure switch (right side of eng block) Evaporative emission canister purge solenoid (left side of engine block) Evaporative emission canister vent solenoid (at rear of fuel tank) F/pmp relay Fuel pump/ & sender assembly (in fuel tank) G107 (lower left side of engine) G108 (lower left side of engine) G305 (on outside of left frame rail, near fuel tank) Hot at all times Hot in run & start Park/neutral position switch (lower left side of transmission) Pnk Pnk a Under- hood fuse block Under- hood junction block Vehicle speed sensor (left rear of transfer case) 4.2L VIN S, Engine Performance Wiring Diagram (3 of 5) for Oldsmobile Bravada 2003 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (3 of 5) for Oldsmobile Bravada 2003: 65 1310 (left rear of engine block) crankshaft position sensor 1-2 shift sol ctrl 2-3 shift sol ctrl 3-2 shift sol 5v ref Anti lock brakes system Cam pos sol hi Camshaft actuator solenoid assembly (right front of cylinder head) Ckp sens sig Deliv torque sig Ect sens sig Engine coolant temperature sensor (left front of engine block) Evap can prg ctl Evap can vent Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 G108 (lower left side of engine) Gfd cyc sig Ground powertrain control module (upper left side of engine) H02 hi sig b1 s2 H02s hi sig b1 s1 H02s lo sig b1 s2 Heated oxygen sensor 1 (on exhaust manifold, right side of engine) Heated oxygen sensor 2 (downstream of catalytic converter) Ho2s htr lo b1 s1 Ho2s htr lo b1 s2 Ho2s lo sig b1 s1 Hot at all times Hot in run & start Ic 1 ctrl Ic 2 ctrl Ic 3 ctrl Ic 4 ctrl Ic 5 ctrl Ic 6 ctrl Injectors Low ref Manifold absolute pressure sensor (upper left side of engine) Map sens sig Nca O2 fuse 29 Oil lvl sw sig Oil pres sw sig Oil temp sens Pc sol high ctrl Pc sol low ctrl Pcm 1 fuse 28 15a Pnk Powertrain control module (upper left side of engine) Prim fuel pmp rel Req torque sig S104 Starting/ charging system Tan Tcc pwm sol Tcc sol vlv ctrl Trns rg sw sig a Under- hood fuse block Vss high sig Vss low signal 4.2L VIN S, Engine Performance Wiring Diagram (4 of 5) for Oldsmobile Bravada 2003 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (4 of 5) for Oldsmobile Bravada 2003: 32 Automatic Automatic transmission C10 Ctrl D10 D2 sw D3 sw D4 sw E10 F10 G109 (on lower side of engine) Gnd Ign Ignition coils Lo sw Nca Pnk Pnk a Pressure control Red Rev sw Solenoid 1-2 shift red Solenoid 2-3 shift red Solenoid 3-2 shift red Solenoid tcc pmw red Solenoid tcc red Solenoid valve Spark plug Tan Temperature sensor Transmission fluid Under- hood fuse block 4.2L VIN S, Engine Performance Wiring Diagram (5 of 5) for Oldsmobile Bravada 2003 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (5 of 5) for Oldsmobile Bravada 2003: 36 839 (not used) 12v ref 5v ref Camshaft position sensor (right front of cylinder head) Cooling fans system Cpm sens sig Damping l/d sig Etc fuse 23 10a Gen turn on sig Hot in run & start Ign 1 voltage Knock sensor 1 (front) (lower left front of engine block) Knock sensor 2 (rear) (lower left rear of engine block) Ks 1 sig Ks 2 sig Low oil press sw Low ref Pnk Powertrain control module (upper left side of engine) Red Starting/ charging system Tac motor Tac mtr ctrl 1 Tac mtr ctrl 2 Tfp sw sig a Tfp sw sig b Tfp sw sig c Tft sens sig Throttle body (throttle position sensor) (on throttle body) Tp sens 1 sig Tp sens 2 sig Trs sig b Trs sig c Trs sig p Under- hood fuse block
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Back-up Lamps Wiring Diagram for Oldsmobile Bravada 2003: 39 A9 c1 B/u lmp volt B12 B13 B13 c4 B2 c1 Backup fuse 27 15a Backup lamp Battery Body control module (bcm) (beneath left rear seat on rear fuse block) C2 f C3 b4 G108 (lower left side of engine) G401 (lower left "d" pillar) G402 (lower right "d" pillar) Hot at all times Hot in run or start Left taillamp assembly Mirrors system (automatic day/ night mirror) Nca Park/ neutral position switch Park/neutral position switch (lower left side of transmission) Pnk Powertrain control module (4.2l: on upper left side of engine) (5.3l: near lower left front of engine) Rear fuse block (below left rear seat) Right taillamp assembly S401 S402 Ser data Serial data Sp205 (below left side of dash, near headlight switch) Tbc 5 fuse 32 10a Tr sw a Tr sw b Tr sw c Tr sw p Trailer connector Trlr b/u fuse 4 10a Under- hood fuse block (on left side of engine compt) Exterior Lamps Wiring Diagram (1 of 2) for Oldsmobile Bravada 2003 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Oldsmobile Bravada 2003: 57 (chevy) (gmc, olds) 4.2l 5.3l A10 A14 Back-up lamps circuit Body control module (bcm) (beneath left rear seat on rear fuse block) C3 e5 D10 Elek brk fuse 19 30a F park fuse 37 10a G102 (rear of underhood fuse block) G103 (on left side of radiator support) G107 (lower left side of engine) G201 (right front of lower console) G403 (left side of rear frame crossmember) Hazard switch Headlamp switch Hot at all times Hot in run and start Ign e fuse 22 10a Instrument panel cluster (ipc) Left Left cornering lamp Left front marker lamp Left front park/ turn signal lamp Lt turn sig Nca Park lamp relay 30 Pnk Powertrain control module (pcm) (on upper left side of engine) Prk lmp on Prk lmp rly Rear fuse block (below left rear seat) Red Right Right cornering lamp Right front marker lamp Right front park/ turn signal lamp Rt turn sig S103 S107 S211 S227 S239 Sp201 (lower right front of lower console) Tan Throttle actuator control module (attached to throttle shaft) To tr park fuse 42 (diagram 2 0f 2) Trailer connector Trailer fuse 32 30a Trl l trn fuse 51 10a Trl r trn fuse 50 10a Turn signal/ multi- function switch Under- hood fuse block (on left side of engine compt) Underhood fuse block (on left side of engine compt) Exterior Lamps Wiring Diagram (2 of 2) for Oldsmobile Bravada 2003 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Oldsmobile Bravada 2003: 55 (chevy, olds) (gmc) (license lamp harn) Battery C1 d3 Center high mount stop lamp (chmsl) Clearance lamps Driver door module (ddm) (below driver door switch panel) Driver outside rearview mirror (w/ mirror turn signal indicator) Flash fuse 52 25a From a f park fuse 37 (diagram 1 0f 2) Front passenger door module (fpdm) (below passenger door switch panel) G201 (right front of lower console) G302 (lower left "b" pillar) G401 (lower left "d" pillar) G402 (lower right "d" pillar) Ground Hazard sw Hot at all times Left tail lamp assembly License lamps Lr lamp volt Lr park fuse 14 10a Lt trn sig voltage Lt turn fuse 38 10a Lt turn sig Mirror lt turn sig Mirror rt turn sig Nca Passenger outside rearview mirror (w/ mirror turn signal indicator) Rear fuse block (below left rear seat) Right tail lamp assembly Rr lamp volt Rr park fuse 17 10a Rt trn sig voltage Rt turn fuse 43 10a Rt turn sig S312 S322 S360 S401 S402 S901 S909 Sp201 (lower right front of lower console) Special editions only St/lp fuse 12 25a Stoplamp sw Stoplamp switch Tan Tr park fuse 42 10a Turn signal/hazard flasher module (behind lower left side of dash) Underhood fuse block (on left side of engine compt) Veh chmsl fuse 16 10a Veh stop fuse 34 15a
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Oldsmobile Bravada 2003 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Oldsmobile Bravada 2003: 85 (4.2l) (5.3l) (chevy) (not used) (olds, gmc) (on lower left side of eng) g109 (w/ all wheel drive) (w/ deluxe and luxury front bucket seats) (w/ driver information center display) (w/ high pressure headlamp washer) (w/ premium performance enhanced audio speaker system) (w/ vehicle communication system) (w/ wiring provisions) A/c low pressure switch A12 A18 Bare Battery C10 C314 Coolant bypass valve (w/ long wheelbase) Cooling fan D10 Data link connector E10 Engine oil level switch F10 Front passenger door module (fpdm) G101 (left side of underhood compt, near fron of underhood fuse block) G102 (left side of underhood compt, near rear of underhood fuse block) G103 (left front of eng compt, on left side of radiator support) G104 (on underside of hood, near underhood compt lamp) G105 (under hood compt, on firewall, near i/p harn pass-through) G106 (on eng side of left front wheel well) G109 (on lower left side of engine) G110 (on lower left side of engine) G303 (on lower right "b" pillar) Hazard lamp switch Headlamp dimmer switch Headlamp washer fluid pump Horn assembly Hvac module Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition key alarm switch Inflatable restraint sensing and diagnostic module (sdm) Instrument panel cluster (ipc) Nca l Onstar microphone ground shield 2 Onstar module Passenger seat Radio Radio ground shield Rear window washer pump Right cornering lamp (if equipped) Right front fog lamp Right front marker lamp Right front park/turn signal lamp Right headlamp Right headlamp leveling actuator (if equipped) Right rear miniwedge (door jamb switch) Right rear window switch S103 (forward lamp harn, 8 cm from the rear washer pump motor breakout) S110 S113 (forward lamp harn, 20 cm from windshield washer pump breakout, toward eng cooling fan breakout S128 S129 S202 (i/p harn, 16.5 cm from steering column connector breakout, toward dlc breakout) S227 S303 (5 cm from main harn, breakout for c700, toward g302) Tan Transfer case shift control module Turn signal/ multifunction switch Underhood fuse block (on left side of eng compt) W/ front and side, driver and passenger inflatable restraint system seat) Windshield wiper motor Windshield wiper/ washer switch Windshiled washer fluid level switch Windshiled washer fluid pump Ground Distribution Wiring Diagram (2 of 4) for Oldsmobile Bravada 2003 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Oldsmobile Bravada 2003: 68 (w/ automatic temperature control) (w/ custom console roof interior) (w/ moisture sensitive pulse windshield wiper system) (w/ rear seat enter- tainment package) A11 Air suspension compressor (w air auto level control) Automatic level control (alc) air compressor (w/ air auto level control) B11 Bare Body control module (bcm) Bravada Breakout for c700 toward g302) C308 C311 Cargo lamp Digital video disc (dvd) player Driver door module (ddm) Driver memory seat module Driver vanity mirror lamp Electronic brake control module (ebcm) Envoy. envoy xl Fuel level sensor Fuel pump & sender assembly G302 (on lower left "b" pillar) G304 (on outside of left fraim rail, near electronic brake control module) G305 (on outside of left fraim rail, near fuel tank) G306 (on body panel, rear of left rear door) Garage door opener (if equipped) Inside air temepature sensor assembly Inside rearview mirror Left backup lamp Left center courtesy reading lamp Left courtesy reading lamp Left quarter glass switch (w/ long wheelbase) Left rear courtesy reading lamp Left rear courtesy reading lamp (w/ long wheelbase) Left rear miniwedge (door jamb switch) Left rear window switch Left roof lamp Lock relay 18 Long wheelbase Nca Onstar ground shield 1 (w/ long wheelbase) Onstar ground shield 1 (w/ short wheelbase) Outside moisture sensor Rap relay 22 (w/ long wheelbase) Rear fuse block (below left rear seat) Right backup lamp Right center courtesy reading lamp Right front courtesy reading lamp Right quarter glass switch (w/ long wheelbase) Right rear courtesy reading lamp Right rear courtesy reading lamp (w/ long wheelbase) Right roof lamp Right vanity mirror lamp S306 S312 (main headliner harn, 80 cm from c308 breakout, toward front courtesy reading lamp) S322 (headliner harn, 16 cm from isrvm breakout, toward right sun shade mirror lamp) S350 (headliner harn, 3.5 cm from left quarterglass breakout, toward courtesy lamp breakout) S351 Short wheelbase Sunroof module Sunroof module (w/ long wheelbase) Sunroof switch (w/ sun- roof) Theft deterrent alarm Trailblazer Unlock relay 24 Voice recorder (w/ recall recorder convenience) Ground Distribution Wiring Diagram (3 of 4) for Oldsmobile Bravada 2003 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Oldsmobile Bravada 2003: 52 (w/ automatic temperature controls) (w/ manual temperature controls) (w/ traction control powertrain management, (w/ traction control powertrain management, and oldsmobile conversion name plt) (w/ uk6) (w/o uk6) 4wd A16 Automatic transmission shift lock actuator Auxiliary mode actuator Auxiliary power outlet (w/ gmc conversion name plt) Auxiliary rsa/hvac control module B16 Blower motor assembly (w/ automatic temperature controls) Blower motor control module Blower motor relay C201 Cigar lighter Console auxiliary power outlet Data link connector Fan/ temp switch Front auxiliary power outlet Fuel/ trip switch G201 (ground splice pack, near right front of lower console) Gmc conversion name plt) Headlamp switch Hvac control module Ignition lock solenoid Inflatable restraint steering wheel module coil Instrument panel cluster (ipc) Inverting driver module Nca Oldsmobile conversion name plt, and Radio Rear mode control Rear wiper/ washer switch Recirulation actuator (w/ manual temperature controls) S211 (i/p harn, 16 cm from sp 201 breakout, toward dlc) S226 (ground circuit splice, in steering column) S307 (console harn) Select/ personal- ization switch Splice pack sp201 (lower right front of lower console) Steering wheel control assembly Traction control switch Transfer case control switch (if equipped) Transfer case shift control module Turn/ signal hazard flasher module Volume am/fm switch W/ automatic temperature controls W/ long wheelbase W/ manual temperature controls W/ short wheelbase Ground Distribution Wiring Diagram (4 of 4) for Oldsmobile Bravada 2003 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Oldsmobile Bravada 2003: 53 (chevy) (olds, gm) (w/ mpg digital readout) (w/ right rear window electric defogger) (w/ wiring provisions) 5.3l A/c compressor clutch Brake fluid level switch Center high mounted stoplamp (chmsl) F/pump relay 41 Fan relay 45 Front axle actuator (if equipped) G107 (on lower G108 (on lower G401 (on lower left "d" pillar) G402 (on lower right "d" pillar) G403 (on left side of rear frame crossmember) Hdm relay 46 Hood ajar switch Ignition 1 relay 58 Left cornering lamp (if equipped) Left front fog lamp Left front marker lamp Left front park/turn signal lamp Left headlamp Left headlamp leveling actuator (if equipped) Left license lamp Left side of eng) Left taillamp assembly Liftgate module (lgm) Mass air flow/intake air temper- ature (maf/iat) sensor Nca Park/ neutral position (pnp) switch Powertrain control module (pcm) Radio amplifier Rear accessory power outlet Rear auxiliary rsa/hvac control module (w/ long wheelbase) Rear window defogger grid Rear window wiper motor Right license lamp Right taillamp assembly S101 (5.3l) S107 (forward lamp harn, 4.5 cm from left signal breakout, toward left headlamp breakout) S401 (body harn, 7.5 cm from g402 breakout) (short wheelbase) (body harn, 13 cm from g402 breakout) (long wheelbase) S402 (body harn, 7.5 cm from g402 breakout) (short wheelbase) (body harn, 13 cm from g402 breakout) (long wheelbase) S411 S901 (liftgate harn, 22 cm from liftgate module breakout, toward c900) Throttle actuator control (tac) module Trailer connector Underhood fuse block (on left side of eng compt) W/ long wheelbase W/ premium performance enhanced audio speaker system) W/ short wheelbase
HEADLIGHTS Headlights Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Headlights Wiring Diagram for Oldsmobile Bravada 2003: 77 (near rear of underhood fuse block) (right front of lower console) (right front of lower console) splice pack sp201 A c2 A12 Ambient light sensor (top center of dash) Ambient light/ sunload sensor assembly (top center of dash) Auto Automatic a/c B10 B14 B14 c4 B3 c2 Beam select Body control module (bcm) (under left rear seat) C12 c2 C2 c2 C2 d1 C4 f1 C4 f2 Coils fuse 14 10a Drl defeat E1 c4 E11 E2 c4 E6 c1 F10 Flash to pass Fog lp fuse 11 10a Foglamp relay 39 Front fog lamp Front fog lamp switch G102 G103 (left side of radiator support) G107 (lower left side of engine) G108 (lower left side of engine) G201 Hdlmp on sig Hdlp washer switch Head Head- lamp on Headlamp driver module relay 46 Headlamp hi-beam headlamp relay 43 Headlamp switch Hot at all times Ind ctrl Interior lights system Left front fog lamp Left headlamp Left high beam headlamp Left low beam headlamp Low ref Lt high hdlp fuse 5 10a Lt low hdlp fuse 6 10a Manual a/c Nca Park Pnk Rear fuse block (below left rear seat) Right front fog lamp Right headlamp Right high beam headlamp Right low beam headlamp Rly ctrl Rt hi hdlp fuse 2 10a Rt low hdlp fuse 3 10a S103 S107 S113 S227 Sense sig Sw on input Tan Turn signal/ multifunction switch Underhood fuse block (left side of eng compt) Wipe sw sig Wiper/ washer system
HORN Horn Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Horn Wiring Diagram for Oldsmobile Bravada 2003: 14 "a" note horn "f" note horn Body control module (beneath left rear seat, on rear fuse block) E12 F4 c4 G103 (engine compt, left of radiator support) Horn assembly Horn fuse 21 15a Horn relay Horn relay control Horn switch Hot at all times Steering column ground Underhood fuse block (on left side of engine compt)
INSTRUMENT CLUSTER
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Oldsmobile Bravada 2003 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Oldsmobile Bravada 2003: 58 (not used) A12 A12 c2 B17 B18 Batt + Body control module (beneath left rear seat, on rear fuse block) C1 f12 C2 a2 C2 b10 C3 f6 C4 b3 Courtesy lamp switch Data Door ajar input Driver door jamb switch Driver door module (below driver door switch panel) Driver memory seat module E10 c2 F11 Front passenger door jamb switch Front passenger door module (below front passenger door switch panel) G201 (right front of lower console) G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Headlamp switch Hot at all times Interior lamp defeat switch Lamp cntrl Lamp on Lamp supp Left rear door jamb Lift gate ajar input Lift glass ajar input Liftgate ajar switch Liftgate door jamb switch Liftgate module Lmp defeat Long wheelbase Low ref Lr dr sig Nca Passenger memory seat module Rear fuse block (below left rear seat) Right rear door jamb Rr dr sig S346 (body harn, 5-15 cm from breakout for left front seat, toward c500) S347 (body harn, 5-15 cm from breakout for right front seat, toward tan c600) Serial data class 2 Short wheelbase Sp201 (right front of lower console) Sp205 (behind left side of dash) Sp306 (in body harn, under right rear seat) Tan Tbc 3 fuse 4 10a Tbc 4 fuse 40 10a To courtesy/ reading lamps (diagram 2 of 2) W/ memory seats Courtesy Lamps Wiring Diagram (2 of 2) for Oldsmobile Bravada 2003 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Oldsmobile Bravada 2003: 18 (headliner harness, 17 cm from the left sunshade mirror lamp breakout) s331 (headliner harness, 26 cm from the left front dome/reading lamp, toward the left sunshade mirror lamp) s390 Cargo lamp Courtesy From rear fuse block (diagram 1 of 2) G302 (on lower left "b" pillar) Left center courtesy/ reading lamp Left front courtesy/ reading lamp Left front vanity mirror lamp Left rear courtesy/ reading lamp Reading Right center courtesy/ reading lamp Right front courtesy/ reading lamp Right front vanity mirror lamp Right rear courtesy/ reading lamp S312 S332 S350 Instrument Illumination Wiring Diagram (1 of 2) for Oldsmobile Bravada 2003 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Oldsmobile Bravada 2003: 62 (headliner harn, 25 cm from the left sunshade mirror lamp breakout s329 (overhead console harness) (w/ rear audio cntrls) (w/ rear audio cntrls) (w/o rear audio cntrls) (w/o rear audio cntrls) Auxiliary hvac control module (w/o rear audio cntrls) Auxiliary rsa/hvac control module (w/ rear audio cntrls) B c1 B1 a1 B1 b16 B13 B9 c1 Batt + Body control module (beneath left rear seat, on rear fuse block) C1 b2 C1 c C2 e3 C4 b2 Computer data lines system Data Fan/ temp switch Front auxiliary blower motor switch Fuel/ trip switch G201 (right front of lower console) G302 (on left "b" pillar) G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Garage door opener Headlamp switch Hot at all times Hvac control module Inflatable restraint steering wheel module coil Instrument panel cluster Left quarter glass switch Left rear window switch Long wheel base Nca Radio Rear auxiliary hvac control module Rear fuse block (below left rear seat) Rear window wiper/ washer switch Right control switch Right quarter glass switch Right rear window switch S211 S230 (dash harness, 5 cm from the sp201 breakout, toward the i/p auxiliary power breakout) S235 S302 S303 S307 S330 S332 Select/ personal- ization switch Short wheel base Sp201 (right front of lower console) Sunroof switch Tbc 2 fuse 7 10a Tbc 5 fuse 32 10a Traction control switch Transfer case shift control switch (4wd) Voice recorder Volume am/fm switch Instrument Illumination Wiring Diagram (2 of 2) for Oldsmobile Bravada 2003 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Oldsmobile Bravada 2003: 43 (behind left side of dash) sp205 2wd 4 hi 4 lo 5v ref A10 Afwd B10 B14 B19 Body control module Body control module (beneath left rear seat, on rear fuse block) C2 c C2 c2 Data Driver door module (below driver door switch panel) Driver memory seat module Electronic brake control module (on inner left frame rail beside transmission) Front fog lamp indicator G201 (right front of lower console) Hdlp on Headlamp on Headlamp switch Illum L c1 Led dim Low ref Mem pwr Memory/ heated seat switch Nca Pnk Rear fuse block (below left rear seat) S307 S346 (body harn, 5-15 cm from left front seat, toward c500) Sp201 (right front of lower console) Sp306 (in body harn, under right rear seat) Traction active Traction control switch Traction disabled Transfer case shift control module (behind lower left side of dash) Transfer case shift control switch Underhood fuse block (on left side of engine compt) W/ memory seats
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Driver"s Memory Seat Wiring Diagram for Oldsmobile Bravada 2003: 86 (17 cm from seat module connector 2) s313 (24 cm from seat module connector 2) (under driver's seat, 4.5 cm from lumbar switch break- out, toward body connector) s311 5v ref A10 A11 A12 B10 B11 B12 Bat (+) Batt (+) C2 c1 Class 2 serial data Computer data lines system D tan Driver lumbar adjuster switch Driver memory seat module (below left front seat) Driver seat adjuster switch Driver seat front position sensor Driver seat front vertical motor Driver seat horizontal motor Driver seat horizontal position sensor Driver seat lumbar horizontal motor Driver seat lumbar position sensor (forward/ rearward) Driver seat lumbar position sensor (up/ down) Driver seat lumbar vertical motor Driver seat rear position sensor Driver seat rear vertical motor Driver seat recline motor Driver seat recline position sensor Frt dwn Frt up Frt vert dn sw sig Frt vert mtr dn ctrl Frt vert mtr pos sen Frt vert mtr up ctrl Frt vert up sw sig Fwd G302 (on lower left "b" pillar) Gnd Heated seat pwr Heated seat therm sig Horiz fwd sw sig Horiz mtr fwd ctrl Horiz mtr pos sen sig Horiz mtr rwd ctrl Horiz rwd sw sig Hot at all times Lgm/dsm fuse 6 10a Low ref Lum dn sw sig Lum fwd sw sig Lum horiz pos sen sig Lum motor dn crl Lum mtr fwd ctrl Lum mtr rwd ctrl Lum mtr up ctrl Lum rwd sw sig Lum sw pwr Lum up sw sig Memory systems (passenger) Nca Out Pnk Rear fuse block Rear vert dn sw sig Rear vert up sw sig Rec fwd Rec rwd Recline fwd sw sig Recline mtr fwd ctrl Recline mtr pos sen sig Recline mtr rwd ctrl Recline rwd sw sig Red Rr dwn Rr up Rr vert mtr dn ctrl Rr vert mtr up ctrl Rwd S314 Seats circuit breaker 8 30a Seats system (heated seats) Tan Vert mtr pos sen sig Memory Mirrors Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Memory Mirrors Wiring Diagram for Oldsmobile Bravada 2003: 37 5v ref Bat (+) Class 2 serial data Computer data lines system Down Down sig Driver Driver door module (below driver door switch panel) Driver memory seat switch Driver outside rearview mirror Driver sig Exit Front passenger door module (below front passenger door switch panel) Horiz pos sig Horizontal Ign voltage Illum ctrl Left Left sig Low ref Mem Memory 1 sw Memory 2 sw Mir common Mir down ctrl Mir right ctrl Outside rearview mirror switch Pass Passenger sig Pnk Red Right Right sig Tan Up sig Vert pos sig Vertical Passenger"s Memory Seat Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Passenger"s Memory Seat Wiring Diagram for Oldsmobile Bravada 2003: 75 (under passenger seat, 4.5 cm from lumbar switch break- out, toward body connector) s317 5v ref A10 A11 A12 B10 B11 B12 Bat (+) Batt (+) C tan C2 d1 Class 2 serial data Computer data lines system Front passenger seat adjuster switch Frt dwn Frt up Frt vert dn sw sig Frt vert mtr dn ctrl Frt vert mtr up ctrl Frt vert up sw sig Fwd G303 (on lower right "b" pillar) Gnd Heated seat pwr Heated seat therm sig Horiz fwd sw sig Horiz mtr fwd ctrl Horiz mtr rwd ctrl Horiz rwd sw sig Hot at all times Lgm/dsm fuse 6 10a Low ref Lum dn sw sig Lum fwd sw sig Lum horiz pos sen sig Lum motor dn crl Lum mtr fwd ctrl Lum mtr rwd ctrl Lum mtr up ctrl Lum rwd sw sig Lum sw pwr Lum up sw sig Memory systems (driver) Nca Out Passenger lumbar adjuster switch Passenger memory seat module (below left front seat) Passenger seat front vertical motor Passenger seat horizontal motor Passenger seat lumbar horizontal motor Passenger seat lumbar position sensor (forward/ rearward) Passenger seat lumbar position sensor (up/ down) Passenger seat lumbar vertical motor Passenger seat rear vertical motor Passenger seat recline motor Pnk Rear fuse block Rear vert dn sw sig Rear vert up sw sig Rec fwd Rec rwd Recline fwd sw sig Recline mtr fwd ctrl Recline mtr rwd ctrl Recline rwd sw sig Red Rr dwn Rr up Rr vert mtr dn ctrl Rr vert mtr up ctrl Rwd Seats circuit breaker 8 30a Seats system (heated seats) Tan
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 6) for Oldsmobile Bravada 2003 List of elements for Power Distribution Wiring Diagram (1 of 6) for Oldsmobile Bravada 2003: 73 (4.2l) (5.3l) (i/p harn, 18 cm (7in) from the a/t pnk (not used) (olds only) (w/ auto air level control) 1-2 shift solenoid (1-2 ss) valve 2-3 shift solenoid (2-3 ss) valve 3-2 shift solenoid 3-2 ss) valve 4wd fuse 48 15a A/t shift lever A11 A18 Abs fuse 33 60a Acc Atc fuse 8 25a Automatic level control (alc) compressor Automatic transmission B11 Battery Battery fuse 48 125 a Body control module (bcm) C175 Crank fuse 17 10a Defrost actuator Electronic brake control module Electronic brake control module (ebcm) Elek brk fuse 19 30a F11 Flat- wire Front axle actuator Fusible link (8 ga-red) Generator Homs Hvac control module Hvac control module (w/ manual temperature control) Hvac fuse 44 30a Hvac i fuse 39 10a Ign a fuse 34 40a Ign o fuse 47 10a Ignition switch Left mode temperature actuator Lock Mode actuator Pnk Powertrain control module (pcm) Rear fuse block Recirculation actuator Red Right air temperature actuator Run S133 S309 Shift lever connector breakout) s320 Start Starter Starter relay Tbc ig fuse 50 3a To blower fuse 35 (diagram 2 of 6) To brake fuse 51 (diagram 2 of 6) To rear fuse block lgm/dsm fuse 6 (diagram 4 of 6) Torque converter clutch (tcc) solenoid valve Torque converter clutch pulse width modulation (tcc pwm) solenoid valve Traction control switch Traction control switch (w/ automatic temperature control) Trailer connector Trailer fuse 32 30a Transfer case encoder motor Transfer case shift control module Transfer case shift control switch Turn/signal multifunction switch Under- hood fuse block Underhood fuse block Power Distribution Wiring Diagram (2 of 6) for Oldsmobile Bravada 2003 List of elements for Power Distribution Wiring Diagram (2 of 6) for Oldsmobile Bravada 2003: 81 (from rear l fuse block (diagram 4 of 6) (long wheelbase) (short wheelbase) (w/ gmc conversion name plt) (w/ rear b (w/ rear c (w/o rear a 4.2l 5.3l A20 Acc Automatic level control (alc) compressor Aux pwr 1 fuse 46 20a Aux pwr 2 fuse 15 20a B15 Blower fuse 35 40a Blower motor control module Blower motor resistor assembly Body control module (bcm) Brake fuse 51 10a C11 Center high mounted stop lamp (chmsl) Cigar fuse 13 20a Cigar lighter Console auxiliary power outlet Data link connector (dlc) Digital video disc (dvd) player E10 Ecas fuse 1 30a Flash fuse 52 25a From b elek brk fuse 19 (diagram 1 of 6) From hvac i c fuse 39 (diagram 1 of 6) Front auxiliary power outlet Frt wpr fuse 33 25a G201 (ground splice pack, near right front of lower console) G401 (lower left "d" pillar) G402 (lower right "d" pillar) Ign b fuse 36 40a Ignition switch Instrument panel cluster (ipc) Ipc/dic fuse 24 10a Left tail/ stop lamp Lock Nca Outside moisture sensor Pnk Powertrain control module (pcm) Rain fuse 29 10a Rear auxiliary power outlet Rear fuse block Red Right tail/ stop lamp Run S250 S307 S343 S401 S402 Seat enter- tainment package and moisture sensitive wind- shield wiper system) Seat enter- tainment package, w/ moisture sensitive wind- shield wiper system) Seat enter- tainment package, w/o moisture sensitive wind- shield wiper system) Splice pack sp201 St/lp fuse 12 25a Start Stoplamp switch Tbc acc fuse 31 3a Tbc run fuse 52 3a Throttle actuator control mdule To pcm b fuse 10 (diagram 3 of 6) To underhood fuse block (diagram 3 of 6) Trailer brake wiring Turn/ signal hazard flasher module Under- hood fuse block Underhood fuse block Veh chmsl fuse 16 10a Veh stop fuse 34 15a W/ auto hvac W/ long wheelbase W/ manual hvac W/ short wheelbase Windshield wiper motor Power Distribution Wiring Diagram (3 of 6) for Oldsmobile Bravada 2003 List of elements for Power Distribution Wiring Diagram (3 of 6) for Oldsmobile Bravada 2003: 68 (4.2l) (4.2l) (5.3l) (5.3l) 4.2l 5.3l A/t shift lever Backup fuse 27 15a Body control moduel (bcm) Btsi fuse 25 10a C12 Canister ride fuse 15 10a Coils fuse 14 10a E10 E12 Eng 1 fuse 26 10a Etc fuse 23 10a Evaporative emission (evap) canister purge solenoid Evaporative emission (evap) canister vent solenoid F/pmp relay 41 Fan fuse 20 10a Fan relay 45 From flash fuse 52 d (diagram 2 of 6) From ignition switch (diagram 2 of 6) From pcm i fuse 28 f (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Hdlp-hi relay 43 Headlamp driver module (hdm) relay 46 Headlights system Heated oxygen sensor (ho2s) sensor 1 Heated oxygen sensor (ho2s) sensor 2 Ign e fuse 22 (diagram 4 of 6) Inflatable restraint sensing and diagnostic module (sdm) Ingnition coil 1 Ingnition coil 2 Ingnition coil 3 Ingnition coil 4 Ingnition coil 5 Ingnition coil 6 Inverting driver module Left headlamp Lt hi hdlp fuse 5 10a Lt low hdlp fuse 6 10a Nca O2 fuse 29 10a Park/neutral position (pnp) switch Pcm b fuse 10 20a Pcm i fuse 28 15a 10a Pnk Powertrain control moduel (pcm) Powertrain control module (pcm) Right headlamp Rt hi hdlp fuse 2 10a Rt low hdlp fuse 3 10a S104 Sir fuse 18 10a Stop lamp switch Tbc 1 fuse 31 10a Theft deterrent alarm (if equipped) To ignition relay 58 (diagram 6 of 6) To o2 fuse 29 (diagram 3 of 6) Trailer connector Trlr b/u fuse 4 10a Under- hood fuse block Power Distribution Wiring Diagram (4 of 6) for Oldsmobile Bravada 2003 List of elements for Power Distribution Wiring Diagram (4 of 6) for Oldsmobile Bravada 2003: 71 (w/ rear e (w/ rear f (w/o rear d A/c relay 44 A19 Amp fuse 11 20a B13 Body control module (bcm) C10 Cobra intension module (dealer installed) Communictaion system) D10 D12 Ddm fuse 10 10a Digital video disc (dvd) player Driver door module (ddm) Driver memory seat module (w/ deluxe front bucket seat, w/ 6-way power seat adjuster) E12 Flat wire From backup fuse 27 g (diagram 3 of 6) From hvac b fuse 36 h (diagram 4 of 6) From underhood fuse block, battery fuse 48 (diagram 1 of 6) Front passenger door module (fpdm) Front passenger memory seat module Garage door opener Headlamp leveling switch (if equipped) Hvac b fuse 36 10a Hvac control module Ign e fuse 22 10a Inclination sensr (if equipped) Inside rearview mirror Instrument panel cluster (ipc) Left headlamp leveling actuator (if equipped) Left rear window switch Lgm/dsm fuse 6 10a Liftgate module (lgm) Lt doors circuit breaker 2 25a Oh batt/onstar fuse 27 10a Park/ neutral positon (pnp) switch Pdm fuse 12 10a Pnk Radio Radio amplifier (w/ premium radio) Radio fuse 41 15a Rear auxiliary hvac control module (w/ automatic temperature control) Rear fuse block Red Right headlamp leveling actuator (if equipped) Right rear window switch Rt doors circuit breaker 1 25a S239 S340 (overhead console harn) S341 S374 Seat enter- tainment package and garage door opener) Seat enter- tainment package, w/ garage door opener) Seat enter- tainment package, w/o garage door opener) Stop lamp switch Tbc 5 fuse 32 10a Tbc ign 1 fuse 16 10a To aux pwr 1 fuse 46 (diagram 2 of 6) To ign 1 relay 58 (diagram 6 of 6) (5.3l only) To pcm 1 relay 28 (diagram 6 of 6) (5.3l only) To rear fog lamp realay 45 (diagram 5 of 6) To tbc 5 fuse 32 (diagram 4 of 6) Traction control switch Turn/ signal mult- function switch Under- hood fuse block Vehicle communictaion interface module (w/ vehicle Voice recorder (w/ recorder recall con- venience) [body harn, 5 cm (long wheelbase) 15 cm (short wheelbase) from breakout for right front seat, toward c600] Power Distribution Wiring Diagram (5 of 6) for Oldsmobile Bravada 2003 List of elements for Power Distribution Wiring Diagram (5 of 6) for Oldsmobile Bravada 2003: 89 (chev, olds) (chev, olds) b (diagram 4 of 6) (gmc) (license lamp harn) s909 (not used) (w/ long wheelbase) h (w/ short wheelbase) g A10 A11 A12 A4 g Auxiliary blower motor Auxiliary blower motor control processor B d B10 B17 Blower motor auxiliary fuse 30a Body control module (bcm) D (gmc) D10 Driver door module (ddm) Driver memory seat module E4 h Exterior lights system F park fuse 37 10a Flat wire From amp fuse 11 i From amp fuse 11 j From tbc 4 fuse 40 (diagram 5 of 6) Front passenger door module (fpdm) Front passenger memory seat module G h G302 (on lower left "b" pillar) Instrument panel cluster (ipc) Left front marker lamp Left front park/turn signal lamp Left license lamp Left quarter glass switch Left roof lamp Left taillamp Left taillamp assembly Lgm 2 fuse 3 30a Liftgate module (lgm) Lr park fuse 14 10a Lt turn fuse 38 10a Nca Others Park lp relay 30 Power tops system Rear fuse block Rear window wiper motor Retained accessory power (rap) relay 22 Right front marker lamp Right front park/turn signal lamp Right license lamp Right quarter glass switch Right roof lamp Right taillamp assembly Rr fog fuse 5 10a Rr fog lp relay 45 Rr hvac fuse 13 30a Rr park fuse 17 10a Rr wiper circuit breaker 9 15a Rt turn fuse 43 10a S301 S302 S360 Seats circuit breaker 8 30a Sunroof fuse 20 fuse 28 20a Sunroof module Taillamp assembly (chevy) Tan Tbc 2 fuse 7 10a Tbc 3 fuse 4 10a Tbc 4 fuse 40 10a To rr wiper circuit breaker 9 (diagram 5 of 6) To vent wdo fuse (diagram 5 of 6) Tr park fuse 42 10a Trailer connector Trailer connectors Trl l trn fuse 51 10a Trl r trn fuse 50 10a Turn/signal hazard flasher module Turn/signal multifunction switch Under- hood fuse block Underhood fuse block Vent wdo fuse 20a W/ long wheelbase Power Distribution Wiring Diagram (6 of 6) for Oldsmobile Bravada 2003 List of elements for Power Distribution Wiring Diagram (6 of 6) for Oldsmobile Bravada 2003: 50 (5.3l) (diagram 4 of 6) (not used) C12 C12 c2 D12 E12 Eng 1 fuse 26 10a Etc fuse 23 15a Evaporative emission (evap) canister purge solenoid) From ign e fuse 22 (diagram 4 of 6) From pcm b fuse 10 (diagram 3 of 6) From tbc ign 1 fuse 16 o Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 G107 (on lower left side of eng) Heated oxygen sensor (h02s) bank 1 sensor 1 Heated oxygen sensor (h02s) bank 1 sensor 2 Heated oxygen sensor (h02s) bank 2 sensor 1 Heated oxygen sensor (h02s) bank 2 sensor 2 Ign 1 relay 58 (5.3l only) Ingnition coil 1 Ingnition coil 2 Ingnition coil 3 Ingnition coil 4 Ingnition coil 5 Ingnition coil 6 Ingnition coil 7 Ingnition coil 8 Inj a fuse 55 15a Inj b fuse 56 15a Intake air temperature (iat) mass air flow (maf) sensor Nca O2 a fuse 53 15a O2 b fuse 54 15a Pcm 1 fuse 28 10a Pnk Powertrain control module (pcm) S100 S102 S108 S109 Throttle actuator control (tac) module Under- hood fuse block
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Power Door Locks Wiring Diagram for Oldsmobile Bravada 2003: 55 A12 A13 B10 Batt Body control module (beneath left rear seat) C10 C4 a13 C4 a5 D10 Ddm fuse 10a Door ajar Driver door lock actuator Driver door lock switch Driver door miniwedge switch (door jamb switch) Driver door module (below driver door switch panel) F10 Front passenger door lock actuator Front passenger door miniwedge switch (door jamb switch) Front passenger door module (below front pass door switch panel) G302 (on lower left "b" pillar) G303 (on right "b" pillar) Ground Hot at all times Left rear door lock actuator Liftgate door lock actuator Liftgate module Lock Lock ctrl Lock relay Lock relay 18 Locks fuse 21 10a Low ref Lr door ajar Lr door miniwedge switch (door jamb switch) Lt doors c.b. 2 25a Memory systems (w/ power seat) Nca Passenger door lock switch Pdm fuse 10a Power Rear fuse block (below left rear seat) Right rear door lock actuator Rr door ajar Rr door miniwedge switch (door jamb switch) Rt doors c.b. 1 25a S346 (w/ power seats) S347 (w/ power seats) Serial data Sp205 (lower right front of lower console) Sp306 (body harn, under right rear seat) Tan Unlock Unlock ctrl Unlock relay Unlock relay 24
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Automatic Day/Night Mirror Wiring Diagram for Oldsmobile Bravada 2003: 29 A12 Air temp sensor Ambient air temperature sensor Automatic day/night mirror B12 B6 c2 Back up lamp voltage output c3 Back up voltage Body control module (bcm) (beneath left rear seat, on rear fuse block) Computer data lines system Driver door module (ddm) Driver outside rearview mirror E10 E12 G302 (left "b" pillar) Ground Hot in run and start Ign 1 Ign e fuse 22 10a Inside rearview mirror Low ref Mir signal Nca On/off Pnk Rear fuse block (below left rear seat) S322 Serial data Underhood fuse block Power Mirrors Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Power Mirrors Wiring Diagram for Oldsmobile Bravada 2003: 44 5v ref Battery C10 Class 2 serial data Computer data lines system D10 Dcm fuse 10 10a Down Down sig Driver Driver door module (below driver door switch) Driver outside rearview mirror Driver sig Front passenger door module (below front passenger door switch) G302 (left "b" pillar) G303 (lower right "b" pillar) Ground Horiz pos sig Horizontal Hot at all times Ign voltage Left Left sig Low ref Lt doors circuit breaker 2 25a Mir common Mir down ctrl Mir right ctrl Outside rearview mirror switch Pass Passenger sig Pdm fuse 12 10a Pnk Rear fuse block Red Right Right sig Rt doors circuit breaker 1 25a S302 S303 Tan Up sig Vert pos sig Vertical
POWER SEATS 8-Way Adjustable Power Seat Wiring Diagram for Oldsmobile Bravada 2003 List of elements for 8-Way Adjustable Power Seat Wiring Diagram for Oldsmobile Bravada 2003: 21 Driver recline motor Driver seat adjuster switch Driver seat front vertical motor Driver seat horizontal motor Driver seat rear vertical motor Front passenger seat adjuster switch Fwd G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Hot at all times Passenger seat front vertical motor Passenger seat horizontal motor Passenger seat rear vertical motor Passenger seat recline motor Rear fuse block (below left rear seat) Rwd S302 S303 S318 Seats circuit breaker 30a Tan Driver Heated Seat Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Driver Heated Seat Wiring Diagram for Oldsmobile Bravada 2003: 43 (body harn, near breakout for left front seat) s346 (on lower left "b" pillar) g302 A12 B12 Back only ind Back only indicator Back only select Bat (+) Batt Batt (+) Batt + voltage C2 a6 C2 c1 C2 c10 Class 2 serial data Computer data lines system Ddm fuse 10a Driver back heated seat element Driver cushion heated seat element Driver door module (below driver door switch panel) Driver heated seat thermistor Driver memory seat module (below left front seat) G302 (on lower left "b" pillar) Gnd Ground Heat mode select Heated seat pwr Heated seat therm sig Hi heat ind Hi heat indicator Hot at all times Lgm/dsm fuse 6 10a Low heat ind Low heat indicator Low ref Lt doors c.b. 2 25a Med heat ind Med heat indicator Nca Rear fuse block (below left rear seat) S311 Seats circuit breaker 8 30a Serial data Lumbar Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Lumbar Wiring Diagram for Oldsmobile Bravada 2003: 18 Driver lumbar adjuster switch Driver seat lumbar horizonal motor Driver seat lumbar vertical motor Fwd G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Hot at all times Passenger lumbar adjuster switch Passenger seat lumbar horizonal motor Passenger seat lumbar vertical motor Pnk Rear fuse block (below left rear seat) Rwd S302 S303 S318 Seats circuit breaker 30a Tan Passenger"s Heated Seat Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Passenger"s Heated Seat Wiring Diagram for Oldsmobile Bravada 2003: 43 (body harn, near breakout for right front seat) s347 A12 B12 Back only ind Back only indicator Back only select Bat (+) Batt Batt (+) Batt + voltage C2 a3 C2 d1 Computer data lines system D10 Front passenger back heated seat element Front passenger cushion heated seat element Front passenger door module (below front pass door switch panel) Front passenger heated seat thermistor G303 (on lower right "b" pillar) G303 (on right "b" pillar) Gnd Ground Heat mode select Heated seat pwr Heated seat therm sig Hi heat ind Hi heat indicator Hot at all times Lgm/dsm fuse 6 10a Low heat ind Low heat indicator Low ref Med heat ind Med heat indicator Nca Passenger memory seat module (below left front seat) Pdm fuse 10a Rear fuse block (below left rear seat) Rt doors c.b. 1 25a S317 Seats circuit breaker 8 30a Serial data Tan
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram, Long Wheel Base for Oldsmobile Bravada 2003 List of elements for Power Top/Sunroof Wiring Diagram, Long Wheel Base for Oldsmobile Bravada 2003: 19 A12 A12 hot with rap energized c3 Battery Body control module (bcm) (beneath left rear seat, on rear fuse block) Close G302 (left "b" pillar) G306 (rear of left rear door) Gnd Hot at all times Nca Open Rap relay 22 Rear fuse block (below left rear seat) S302 Sun roof module (above headliner, at rear of sun roof assembly) Sun roof motor Sun roof switch Sunroof fuse 28 20a Vent wdo fuse 20 20a Power Top/Sunroof Wiring Diagram, Short Wheel Base for Oldsmobile Bravada 2003 List of elements for Power Top/Sunroof Wiring Diagram, Short Wheel Base for Oldsmobile Bravada 2003: 15 A12 A12 hot with rap energized c3 Battery Body control module (bcm) (beneath left rear seat, on rear fuse block) Close G306 (rear of left rear door) Gnd Hot at all times Nca Open Rear fuse block (below left rear seat) Sun roof module (above headliner, at rear of sun roof assembly) c1 Sun roof motor (above headliner, at rear of sunroof assembly) Sun roof switch Sunroof fuse 28 20a
POWER WINDOWS Power Windows Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Power Windows Wiring Diagram for Oldsmobile Bravada 2003: 57 (body harn, 5-15 cm from breakout for tan right front seat) s347 (lower left "b" pillar) A6 nca B5 nca B6 nca B7 nca B8 nca B9 nca Battery Body computer module (bcm) (beneath left rear seat, on rear fuse block) Class 2 data Ddm fuse 10 10a Down Down input Down output Down signal output Driver door module (below drivers door switch panel) Driver memory seat module Drivers window motor Drivers window switch Front pass window switch Front passenger door module (below front passenger door switch panel) Front passenger window motor G302 G303 (lower right "b" pillar) Ground Hot at all times Left rear window motor Left rear window switch Lockout indicator Lockout switch Lr down sig Lr lockout control Lr up sig Lt door circuit breaker 2 25a Motor down control Motor up control Passenger memory seat module Rear fuse block (below left rear seat) Right rear window control Right rear window motor Right rear window switch Rr down sig Rr lockout control Rr up sig Rt door circuit breaker 1 25a Splice pack sp205 (behind left side of dash) Splice pack sp306 (body harn, under right rear seat) Switch power Switch pwr Tan Up input Up output Up signal output W/ memory seats Window dn Window up
RADIO Base Radio Wiring Diagram, with Rear Seat Audio for Oldsmobile Bravada 2003 List of elements for Base Radio Wiring Diagram, with Rear Seat Audio for Oldsmobile Bravada 2003: 64 (near the right front of the lower console) g201 A/c system A10 A11 A12 A13 A14 A15 A16 Am/fm Antenna Auxiliary hvac control module B10 B11 B12 B13 B14 B15 Body control module (beneath left rear seat, on rear fuse block) G102 (left side of underhood compartment, near rear of underhood fuse block) Ground Hot at all times Hvac b fuse 36 10a Inflatable restraint steering wheel module coil Lf door speaker Lf door tweeter speaker Lf out + Lf out - Lr door speaker Lr low level audio sig + Lr low level audio sig - Lr out + Lr out - Lr speaker out + Lr speaker out - Mode Nca Pnk Radio Radio control signal Radio fuse 41 15a Rear fuse block (below left rear seat) Rf door speaker Rf door tweeter speaker Rf out + Rf out - Rr door speaker Rr low level audio sig + Rr low level audio sig - Rr out + Rr out - Rr speaker out + Rr speaker out - S202 S307 Serial data Sp201 (at lower right front of lower console) Sp205 (below left of dash, near headlamp switch connector) Steering wheel controls assembly Tan Volume down Volume up Volume/ am/fm switch Wiper/ washer system Base Radio Wiring Diagram, without Rear Seat Audio for Oldsmobile Bravada 2003 List of elements for Base Radio Wiring Diagram, without Rear Seat Audio for Oldsmobile Bravada 2003: 50 A/c system A10 A11 A12 A13 A14 A15 A16 Am/fm Antenna B10 B11 B12 B13 B14 B15 Body control module (beneath left rear seat, on rear fuse block) G102 (left side of underhood compartment, near rear of underhood fuse block) Ground Hot at all times Inflatable restraint steering wheel module coil Lf door speaker Lf door tweeter speaker Lf out + Lf out - Lr door speaker Lr out + Lr out - Mode Nca Pnk Radio Radio control signal Radio fuse 41 15a Rear fuse block (below left rear seat) Rf door speaker Rf door tweeter speaker Rf out + Rf out - Rr door speaker Rr out + Rr out - Serial data Sp205 (behind left of dash, near headlamp switch) Steering wheel controls assembly Tan Volume down Volume up Volume/ am/fm switch Wiper/ washer system DVD Player/Voice Recorder Wiring Diagram for Oldsmobile Bravada 2003 List of elements for DVD Player/Voice Recorder Wiring Diagram for Oldsmobile Bravada 2003: 22 C3 f1 Digital video disc player E1 c3 G302 (on lower left "b" pillar) Garage door opener Hot at all times Hot in accessory or run Oh batt/ onstar fuse 27 10a Outside moisture sensor Rain fuse 29 10a Rear fuse block (below left rear seat) S322 S340 (overhead console harn) S341 S343 Voice recorder W/ garage door opener w/o rear entertainment W/ rear entertainment and garage door opener W/ rear entertainment w/ moisture sensor wipers W/ rear entertainment w/o garage door opener W/ rear entertainment w/o moisture sensor wipers W/o rear entertainment w/ moisture sensor wipers Premium Sound Radio Wiring Diagram (1 of 2) for Oldsmobile Bravada 2003 List of elements for Premium Sound Radio Wiring Diagram (1 of 2) for Oldsmobile Bravada 2003: 58 (ground splice pack, near the right front of the lower console) g201 (short wheel base) A/c system A10 A11 A12 A13 A14 A15 A16 Am/fm Antenna B10 B11 B12 B13 B14 B15 B16 (long wheel base) Bare Body control module (beneath rear seat, on rear fuse block) G102 (left side of underhood compartment, near rear of underhood fuse block) Ground Hot at all times Hvac b fuse 36 10a Inflatable restraint steering wheel module coil Lf out + Lf out - Lr low level audio sig + Lr low level audio sig - Lr out + Lr out - Mode Nca Pnk Radio Radio control signal Radio fuse 41 15a Rear fuse block (beneath left rear seat) Rf out + Rf out - Rr low level audio sig + Rr low level audio sig - Rr out + Rr out - Rsa/auxiliary hvac control module S202 S307 Serial data Sp201 (at lower right front of lower console) Sp205 (below left of dash, near headlamp switch connector) Sp306 (body harn, under right rear seat) Steering wheel controls assembly Tan Volume down Volume up Volume/ am/fm switch Wiper/ washer system Premium Sound Radio Wiring Diagram (2 of 2) for Oldsmobile Bravada 2003 List of elements for Premium Sound Radio Wiring Diagram (2 of 2) for Oldsmobile Bravada 2003: 41 A a A10 A11 A12 Amp class 2 serial data Amp fuse 11 20a Audio amplifier (behind right side panel of the rear compartment) B10 B11 B12 Bare Drain wire G401 (on lower left "d" pillar) Ground Hot at all times Left front door speaker Left front i/p speaker Left rear door speaker Lf low lev aud sig + Lf low lev aud sig - Lf mid spkr out + Lf mid spkr out - Lf spkr out + Lf spkr out - Lr spkr out + Lr spkr out - Noise reduction microphone (in upper console) Rear fuse block (beneath left rear seat) Rf low lev aud sig + Rf low lev aud sig - Rf mid spkr out + Rf mid spkr out - Rf spkr out + Rf spkr out - Right front door speaker Right front i/p speaker Right rear door speaker Rr spkr out + Rr spkr out - S401 Tan
SHIFT INTERLOCK Ignition Lock Solenoid Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Ignition Lock Solenoid Wiring Diagram for Oldsmobile Bravada 2003: 10 (closed in park) A/t shift lock actuator G201 Hot in acc, run & start Ign 0 fuse 47 10a Ignition lock cylinder control actuator Pnk Rear fuse block (below left rear seat) S320 Sp201 (right front of lower console) Shift Interlock Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Shift Interlock Wiring Diagram for Oldsmobile Bravada 2003: 16 (4.2l) (5.3l) A/t shift lock actuator A/t shift lock control solenoid Backup fuse 27 15a Btsi fuse 25 10a E10 G201 Hot in run & start Park lock solenoid Park/ neutral position (pnp) switch (on left side of transmission) Pnk S211 Sp201 (right front of lower console) Stoplamp switch (above brake pedal, on bracket) Underhood fuse block (on left side of engine compt)
STARTING/CHARGING Charging Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Charging Wiring Diagram for Oldsmobile Bravada 2003: 27 (4.2l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine) powertrain control module (pcm) (5.3l) 4.2l 5.3l Battery Battery voltage Charge indicator Class 2 Class 2 data Field duty cycle sig Fusible link (8 ga- red) G101 (left side G106 (left front wheel well) G110 (on lower left side of engine) Generator Generator on signal Hot at all times Instrument panel cluster (ipc) Ipc/dic fuse 24 10a Not used Of engine compt) Red S110 Splice pack sp205 (behind left side of i/p) Starter solenoid Under- hood fuse block (on left side of engine compt) Starting Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Starting Wiring Diagram for Oldsmobile Bravada 2003: 37 (4.2l) (5.3l) 4.2l 4.2l only 5.3l A10 Acc Batt Battery Crank fuse 17 10a Crank sig req Crank volt F10 F11 Fusible link (8 ga- red) G101 (left side of engine compt) G106 (left front wheel well) G110 (on lower left side of engine) Generator Hot at run and start Ign a fuse 34 40a Ign e fuse 22 10a Ignition switch Lock Off P/n Park/ neutral position (pnp) switch (on lower left side of transmision) Pnk Powertrain control module (pcm) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine) Red Run S110 Start Starter Starter relay 47 Starter rly Under- hood fuse block (left side of engine compt)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Supplemental Restraints Wiring Diagram for Oldsmobile Bravada 2003: 52 (near the rear of underhood fuse block) g102 (on lower left b-pillar) g302 A10 A11 A12 A13 A14 A15 A16 A17 A18 Air bag indicator Anti-theft system Bar C1 a1 Case ground Class 2 serial data Data link connector (dlc) (partial) (on bottom left side of dash) Driver seat Ground High control Hot in on & start Ign Ignition Inflatable restraint i/p module Inflatable restraint sensing & diagnostic module (below rear of center console) Inflatable restraint steering wheel module Inflatable restraint steering wheel module coil Instrument panel cluster (ipc) Left electronic frontal sensor (efs) (at left rear of front frame crossmenber) Left front inflatable restraint side impact module (in left front seat back) Left inflatable restraint side impact sensor Left seat belt switch Low control Low reference Nca Pnk Right electronic frontal sensor (efs) (at right rear of front frame crossmenber) Right front inflatable restraint side impact module (in right front seat back) Right inflatable restraint side impact sensor S232 (w/immobilizer) (overhead console harn) Shorting Shorting bar Signal Solid state Splice pack sp205 (behind left of dash, near headlamp switch conn) Srs fuse 10a Stage 1 Stage 2 Tan Underhood fuse block (on left side of eng compt) Voltage
TRANSMISSION Transfer Case Wiring Diagram, Single Speed for Oldsmobile Bravada 2003 List of elements for Transfer Case Wiring Diagram, Single Speed for Oldsmobile Bravada 2003: 43 (behind left side of dash) splice pack sp205 (i/p harn, 10 cm from steering column breakout, toward headlamp switch breakout) (left side of underhood compt, near rear of underhood fuse block) +5v ref A11 Atc fuse 25a B6 c2 Battery Class 2 data Data link connector (on bottom left side of dash) Encoder Encoder gnd Encoder sig Front sig hi Front sig lo G102 G201 Ground Hot at all times Hot in run or start Ing e fuse 10a Instrument panel cluster (ipc) Logic Motor Motor ctrl a Motor ctrl b Pnk Propshaft speed sensor (left front) (left front of transfer case) Propshaft speed sensor (right rear) (right rear of transfer case) Rear sig hi Rear sig lo Red S202 S232 S239 Service 4wd/ awd Sp201 (right front of lower console) Stop lamp switch, traction control switch, multi-function switch, headlamp leveling switch, inside rearview mirror, inverting driver module (olds) Theft deterent control module Transfer case encoder motor Transfer case shift control module (behind lower left side of dash) Underhood fuse block (left side of engine compt) W/ immobilizer
4.2L VIN S 4.2L VIN S, A/T Wiring Diagram for Oldsmobile Bravada 2003 List of elements for 4.2L VIN S, A/T Wiring Diagram for Oldsmobile Bravada 2003: 100 (i/p harn, 10 cm from steering column breakout, toward headlamp switch breakout) 1-2 shift red solenoid valve 2-3 shift red solenoid valve 3-2 shift red solenoid valve 4wd circuit (w/ 2-spd transfer case) 4wd lo A2 c1 Accelerator pedal position sensor (on bracket, above accelerator pedal) App 1 +5v App 1 lo App 1 sig App 2 +5v App 2 lo App 2 sig Automatic trans- mission fluid pressure manual valve position switch Automatic transmission Automatic transmission fluid temperature sensor Automatic transmission shift lock actuator Battery Body control module (bcm) (beneath left rear seat) C2 a7 Class 2 data D2 c1 D2 sw D3 sw D4 sw Data link connector (below left side of dash) Down (3-2) E3 c2 Ect ref Ect sig Engine coolant temperature sensor (left front of engine block, near generator) Etc fuse 10a F14 G108 (lower left side of engine) Ground Hot at all times Hot in accy, run or start Hot in run or start Ign 0 fuse 10a Ignitioin 1 Ignition Ignition 1 Ing e fuse 10a Instrument panel cluster (ipc) Lo sw Mil ind Park/neutral position switch (left side of transmission) Pcm 1 fuse 15a Pcm b fuse 20a Pcs sol (hi) Pcs sol (lo) Pnk Powertrain control module (upper left side of engine) Pressure control solenoid valve Prndl a in Prndl b in Prndl c in Prndl p in Rear fuse block (below left rear seat) Red Rev sw S232 S239 S320 Service engine soon Solenoid Splice pack sp205 (behind left side of dash) Ss a (1-2) Ss b (2-3) Stop lamp switch, traction control switch, multi-function switch, headlamp leveling switch, inside rearview mirror, inverting driver module (olds) Stoplamp in Tan Tcc Tcc pmw red Tcc pwm Tcc red Tfp sw a Tfp sw b Tfp sw c Tft ref Tft sig Theft deterent control module Throttle actuator control motor (on throttle body) Tp 1 +5v Tp 1 lo Tp 1 sig Tp 2 +5v Tp 2 lo Tp 2 sig Trailer brake control unit Underhood fuse block (left side of engine compt) Veh stop fuse 34 15a Vehicle speed sensor (4wd/awd: left rear of transfer case) (2wd: left rear of transmission) Vss (hi) Vss (lo) W/ immob W/ immobilizer W/o immob W/o immobilizer
WARNING SYSTEMS Warning Systems Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Warning Systems Wiring Diagram for Oldsmobile Bravada 2003: 55 (left rear of engine compartment) (on lower left "b" pillar) g302 (right front of lower console) splice pack sp201 A12 A15 Auto B10 Belt sw input Body control module (bcm) (beneath left rear seat, on rear fuse block) Class 2 serial data Computer data lines system Door ajar Dr ajar input Driver door module (ddm) (below driver's door switch panel) Driver miniwedge (door jamb switch) Driver seat belt switch (in left front seat belt buckle) Drl defeat E10 Front passenger door module (fpdm) (below front passenger door switch panel) Front passenger miniwedge (door jamb switch) G102 G201 G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Hdlmp on sig Head Headlamp switch Ignition key alarm switch Inflatable restraint sensing & diagnostic module (sdm) (below rear of center console) Instrument panel cluster (ipc) Key in ign sw Left rear miniwedge (door jamb switch) Liftgate ajar sw Liftgate control module (lgm) Liftgate miniwedge (door jamb switch) Liftglass ajar sw Liftglass ajar switch Logic Low reference Lr dr ajar sig Nca Park Powertrain control module (pcm) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine) Radio/chime Rear fuse block Right rear miniwedge (door jamb switch) Rr dr ajar sig S227 S302 S303 Seat belt indicator Serial data Sw on input Tail gate ajar ind. Tan
WIPER/WASHER Front Washer/Wiper Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Front Washer/Wiper Wiring Diagram for Oldsmobile Bravada 2003: 40 A12 Acc voltage Accessory voltage Body control module (beneath left rear seat, on fuse block) D10 Frt wpr fuse 33 25a G102 (near rear of underhood fuse block) G103 (on left side of radiator support) G105 (in eng compt, on firewall, near i/p harn pass-through) G302 (on lower left "b" pillar) Ground Headlights system Hot at all times Hot in run and acc Lsd Mist Off Outside moisture sensor Outside moisture sensor signal 1 Pnk Pulse Rain fuse 29 10a Rear fuse block (below left rear seat) Red S113 S227 Sensor signal 1 Tan Turn signal multi- function switch Underhood fuse block (on left side of engine compt) W/s wash fuse 9 15a W/s wash relay 42 Wash Windshield washer fluid pump (on washer fluid reservoir) Windshield washer relay cntrl Windshield wiper high signal Windshield wiper motor (on upper center of firewall) Windshield wiper switch signal Windshield wiper switch signal 2 Windshield wiper/ washer switch Headlamp Washer Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Headlamp Washer Wiring Diagram for Oldsmobile Bravada 2003: 15 Body control module (bcm) (beneath left rear seat, on fuse block) G103 (on left side of radiator support) G201 (right front of lower console) Hdlp wash relay 37 Hdlp wash sw sig Hdlp wash switch Headlamp switch Headlamp washer pump Headlamp washer switch Hot at all times Nca S113 Sp201 (lower right front of lower console) Underhood fuse block (on left side of engine compt) Wash fuse 7 20a Rear Washer/Wiper Wiring Diagram for Oldsmobile Bravada 2003 List of elements for Rear Washer/Wiper Wiring Diagram for Oldsmobile Bravada 2003: 30 (in body harn, under right rear seat) sp306 Battery Body control module (bcm) (beneath left rear seat, on fuse block) Class 2 ser data Cont Dly G103 (on left side of radiator support) G401 (lower left "d" pillar) Hot at all times Liftgate module (lgm) Off Rear fuse block (below left rear seat) Rear wash relay 38 Rear washer relay Rear window motor speed signal Rear window mtr speed signal c2 Rear window washer fluid pump (on washer fluid reservoir) Rear window wiper motor (inside tailgate) Rear window wiper/washer switch Rear wiper sw sig Rear wpr/wshr sw Rr wiper circuit breaker 15a S113 S411 Sound system Sp205 (behind left side of dash, near headlamp switch connector) Underhood fuse block (on left side of engine compt) W/ steering wheel controls Wash Wash fuse 7 20a
