Diagram sections — 32 (70 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003: 76 (hvac harn, 23.5 cm from c204 breakout) (hvac harn, 30 cm from c204 breakout) s221 (hvac harn, 36.5 cm from c204 break- out) (i/p harn, 2 cm from instrument cluster breakout) (i/p harn, 35 cm cm from instrument cluster breakout) 5v ref A10 A11 A12 Air mix act cntl Air temperature actuator (left) (on top left side of hvac module) Air temperature actuator (right) (behind glove box, right side of hvac assembly) Air temperature sensor (inside) (on dash, right of steering column) Air temperature sensor (outside) (forward of radiator) Amb air temp sig Amb light sens Backlight Battery Blwr sp cntrl C1 a1 C11 C12 C13 Class 2 serial Clock sig Computer data lines system D11 D12 D16 Data sig Drvr sun ld sens G200 (on left front door pillar) G201 (on right front door pillar) Grd Ground Hot at all times Hot in on Hvac (batt) fuse 37 15a Hvac blo fuse 2 30a Hvac control module Hvac fuse 33 10a Ign 3 rr fuse 34 10a Ign 3 volt In air temp sig Instrument panel module (ipm) (behind left side of dash) Interior lights system Lft air temp dr Low lft temp sig Low ref Low rt temp sig Lower left air temperature sensor (behind left dash air discharge vent) Lower right air temperature sensor (behind right dash air discharge vent) Mode actuator (under left side of dash, on left side of hvac module) Mode dr ctrl Mode dr pos sens Nca Pass sun ld sens Rear fuse block Recirc dr ctrl Recirc dr pos Recirculation actuator (under right side of dash, right of blower motor) Rt air temp dr S203 (i/p harn, 6.5 cm from ipm breakout) S204 S205 S222 S253 (i/p harn, 13 cm from turn signal hazard flasher module) Solid state Splice pack sp200 Splice pack sp201 Sunload sensor assembly (on top center of dash) Tan Up lft temp sig Up rt temp sig Upper left air temperature sensor (behind left dash air discharge vent) Upper right air temperature sensor (behind right dash air discharge vent) Automatic A/C Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003: 61 (engine harn, 6.5 cm from iac valve breakout) 5v ref A/c clu fuse 26 15a A/c clu relay 32 A/c compressor clutch A/c compressor clutch diode A/c pressure sensor (behind a/c compressor, on a/c line) A10 A11 B10 B11 Bat pos volt Blower control processor (mounted on right front of blower motor) Blower motor (under right side of dash, above sound insulator) Blwr mtr grd Blwr volt C10 C11 Class 2 serial Clutch rly ctrl Computer data lines system Cool fan 1 fuse 47 30a Cool fan 2 fuse 46 30a Coolfan 1 relay Coolfan 2 relay 37 Coolfan s/p relay 39 D10 E10 E11 Ect sens sig Engine controls system Engine coolant temperature (ect) sensor (on rear of Engine, near thermostat housing) F11 G10 G100 (on top of transmission) G103 (in front of underhood fuse block) G11 G201 (on right front door pillar) Grd High spd fan cntrl Hot at all times Hot in on Left cooling fan Low ref Low spd fan cntrl Mtr ctrl Mtr spd ctrl Powertrain control module (pcm) (in air cleaner housing) Right cooling fan S106 S108 Sensor signal Splice pack sp100 Splice pack sp103 Splice pack sp201 T10 T11 Underhood fuse block (right front side of engine compartment) V10 V11 Compressor Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Compressor Wiring Diagram for Pontiac Bonneville SSEi 2003: 25 (engine harn, 6.5 cm from iac valve breakout) (in engine harn, 18 cm from a/c compressor clutch connector breakout) s108 5v ref A/c clu fuse 26 15a A/c clu relay A/c compressor clutch A/c compressor clutch diode (near a/c compressor) A/c refrigerant pressure sensor (behind a/c compressor, on a/c line) Class 2 serial Clutch rly ctrl Computer data lines system Engine controls system G100 (on top of transmission) Hot at all times Hot in on Low ref Powertrain control module (pcm) (in air cleaner housing) S106 Sensor signal Splice pack sp100 T10 T11 Underhood fuse block (right front side of engine compartment) V10 V11 Manual A/C Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Manual A/C Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003: 69 (hvac harn, 23.5 cm from c204 breakout) (hvac harn, 30 cm from c204 breakout) s221 (i/p harn, 6.5 cm from ipm breakout) s203 5v ref A10 A11 A12 A13 A14 A15 A16 Air temperature actuator (left front side of blower motor) Amb lgt sens sig Anti-lock brakes system B10 B11 B12 B13 B14 B15 B16 Bat pos voltage Battery Blower control processor (under right side of dash, above blower motor) Blower motor (under right side of dash, above sound insulator) Blwr mtr grd Blwr sp cntrl Blwr sp input Blwr volt C1 a10 Class 2 data Computer data lines system Crtsy lamp sw out D12 Dimmer sw sig Fog lp switch G200 (on left front door pillar) G201 (on right front door pillar) Grd Headlights system Hot at all times Hot in on Hvac batt fuse 37 10a Hvac blo fuse 2 30a Hvac control module Hvac fuse 33 10a Ign 3 voltage Interior lights system Key cyl lp ctrl Key in ign sw Lamps ctrl Lft temp dr ctrl Low ref Mode actuator (under left side of dash, on left side of hvac module) Mode dr ctrl Rear fuse block (under left rear seat) Recirc dr ctrl Recirculation actuator (under right side of dash, to right of blower motor) S222 S253 (i/p harn, 13 cm from turn signal hazard flasher module) Solid state Speed cntl Splice pack sp200 Splice pack sp201 Trac cntrl sw Trunk release sw Trunk, tailgate, fuel doors system Twilight sentinel Warnings system Manual A/C Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Manual A/C Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003: 50 (engine harn, 6.5 cm from iac valve breakout) 5 volt ref A/c clu fuse 32 15a A/c clu relay 32 A/c clutch ctrl A/c compressor clutch A/c compressor clutch diode (near a/c compressor) A/c refrigerant pressure sensor (behind a/c compressor, on a/c line) A/c sensor signal A10 A11 B10 B11 C10 Class 2 serial Computer data lines system Cool fan 1 fuse 47 30a Cool fan 2 fuse 46 30a Coolfan 1 relay Coolfan 2 relay 37 Coolfan s/p relay 39 D10 E10 E11 Ect sens sig Engine controls system Engine coolant temperature sensor (ect) (on rear of Engine, near thermostat housing) F11 G10 G100 (on top of transmission) G103 (in front of underhood fuse block) G11 High spd fan ctrl Hot at all times Hot in on Left cooling fan Low ref Low spd fan ctrl Powertrain control module (pcm) (in air cleaner housing) Right cooling fan S106 S108 (engine harn, 18 cm from a/c compressor clutch conn breakout) Splice pack sp100 Splice pack sp103 T10 T11 Underhood fuse block (right front side of engine compartment) V10 V11
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Anti-lock Brakes Wiring Diagram for Pontiac Bonneville SSEi 2003: 83 (body harn, 18 cm from g300 breakout) (in body harn, 8.5 cm from g300 breakout) splice pack sp304 (in eng harn, 12.5 cm from right front wheel speed sensor breakout) s101 (in eng harn, 19 cm from right front wheel speed sensor breakout) (in eng harn, 49 cm from left front wheel speed sensor breakout) (on top of transmission) A1 c2 Abs fuse 10a Abs fuse 50a Abs ind lamp Antilock indicator Auto a/c B c4 Battery Brake pressure modulator valve C1 a C1 c8 C11 C12 c1 C3 f1 Computer data lines system Delivered torque output Electronic brake control module (ebcm) (on left front of engine compartment) G104 G201 (on right front door pillar) Ground-module Ground-pump motor Hot at all times Hot in run Hvac control module Ignition Instrument panel cluster Instrument panel integration module (ipm) Lateral accelerometer Lateral accelerometer sensor (under left rear seat) Left front wheel speed sensor Left rear wheel speed sensor Lf wheel spd sens-ret Lf wheel spd sens-sig Low trac indicator Lr wheel spd sens-ret Lr wheel spd sens-sig Manual a/c Nca Power distribution system Powertrain control module (pcm) (in air cleaner housing) Pump motor Rear fuse block (under left rear seat) Red Requested torque input Rf wheel spd sens-ret Rf wheel spd sens-sig Right front wheel speed sensor Right rear wheel speed sensor Rr wheel spd sens-ret Rr wheel spd sens-sig S102 S103 S104 (in eng harn, 42.5 cm from left front wheel speed sensor breakout) S205 S303 S305 Sens feed-5v Sensor ret Serial data class 2 Splice pack sp201 Steering wheel pos Steering wheel position sensor (swps) (on base of steering column) Stop lamp switch (on brake pedal bracket) Stop lp fuse 15a Stoplight sw Tan Torque delivered Torque desired Trac ctrl sw Trac off indicator Traction control switch Underhood fuse block (right front side of engine compt) Var effort steering Variable effort steering actuator (on left side of power steering gear) Vent tube Yaw rate sens Yaw rate sensor (under rear shelf, behind lid hinge)
ANTI-THEFT Forced Entry Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Forced Entry Wiring Diagram for Pontiac Bonneville SSEi 2003: 40 A11 A12 B12 Class 2 Class 2 data line Computer Computer data lines system Dash integration module (behind right side of dash, under sound insulator) Data Data lines Door open input Driver door lock actuator Driver door lock cylinder switch Driver door module Drv mdl fuse 7 10a Exterior lights system Front passenger door lock actuator Front passenger door module Ground Horn ctrl Horns system Hot at all times Left rear door lock actuator Left rear door module Lf door ajar in Lf door open in Lights ctrl Pass mdl fuse 25 10a Pwr door serial data Rear fuse block Rear integration module (rim) (behind upper left rear seat cushion) Rf door open input Right rear door lock actuator Right rear door module Rrdr mdl fuse 18 10a S302 (body harn, near left power seat breakout) Serial Serial data class 2 System Tan Pass-Key Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Pass-Key Wiring Diagram for Pontiac Bonneville SSEi 2003: 33 A11 A12 B12 Class 2 Computer data lines system Dash integration module (behind right side of dash, under sound insulator) E9 c1 G201 (on lower right front "a" pillar) Gnd Headlight system & exterior lights system Horn ctrl Horns system Hot at all times Ign Ign sw fuse 29 15a Ignition switch Instrument cluster Key data Lights ctrl Nca Pcm batt fuse 8 10a Powertrain control module (in air cleaner housing) Rear fuse block Rear integration module (rim) (behind upper left rear seat cushion) Return S205 S208 Serial data Serial data class 2 Splice pack sp201 Theft deterrent control module (on right side of steering column, behind shroud at ignition switch) Theft deterrent exciter module (right side of steering column) Underhood fuse block
BODY CONTROL MODULES Dash Integration Module Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Dash Integration Module Wiring Diagram for Pontiac Bonneville SSEi 2003: 56 (under right side rear seat) g305 A10 A11 A12 Acc Accessory voltage B10 B11 B12 Backup light control Battery Battery positive voltage Class 2 serial data Computer data lines system Control power ctrl Dash integration module (dim) (behind right side of dash, under sound insulator) Dim fuse 10a Drl rly ctrl E11 Exterior lights system Flash to pass in Front fog lamp rly ctrl G200 (on left front door pillar) Ground Headlamp on sig Headlamps/wipers sig Headlights system High beam rly ctrl Horn rly ctrl Horns system Hot at all times I/p lamp fuse sup voltage Ign sw fuse 15a Ignition 3 voltage Ignition switch Interior lights system Lock Low beam rly ctrl Off/run/crank voltage Park lamp rly ctrl Parklamp sw on sig Pnk Power distribution system Rear fuse block (under left rear seat) Remote radio ctrl head Run Run/crank voltage S208 S311 Sound systems Splice pack sp200 Start Steering wheel ctrl sig Underhood fuse block (right front side of eng compt) Unlock Wiper/washer system Instrument Panel Integration Module Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Instrument Panel Integration Module Wiring Diagram for Pontiac Bonneville SSEi 2003: 75 5 volt feed 5 volt ref A10 A11 A12 Air conditioning system Air inlet actuator ctrl Air inlet sensor sig Ambient airtemp sens sig Ambient light in Anti-lock brakes system B10 B11 B12 C10 C11 C12 C13 C14 C15 C16 Computer data lines system D10 D11 D12 D13 D14 D15 D16 Front fog lamp sw in G201 (on right front door pillar) G302 (under rear seat) Grd Headlights system Hot at all times Hot in on Hvac batt fuse 10a Hvac fuse 10a Ign-3 relay Ignition positive voltage Inside air temp sens sig Instrument panel integration module (ipm) (behind left side of dash) Interior lamps on sw in Interior lights system Ip dimmer sw in Kdd clock Kdd data Key cylinder lamp out Key in ignition in Left temp actuator ctrl Left temp sensor sig Lt a/c temp sens sig Lt heater temp sens sig Lt sun load temp sens sig Mode actuator ctrl Mode sensor sig Motor grd Pwm blower speed ctrl Rear fuse block (under left rear seat) Right htr temp sensor sig Right temp actuator ctrl Right temp sensor sig Rt a/c temp sens sig Rt sun load temp sens sig S205 Sensor grd Serial data signal class 2 Splice pack sp201 Splice pack sp302 Tan Traction ctrl disable in Trunk lid release sw in Trunk, tailgate, fuel doors system Twilight delay in Warnings system Rear Integration Module Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Rear Integration Module Wiring Diagram for Pontiac Bonneville SSEi 2003: 55 A10 A11 A12 Acc inflator sw in Alc exhaust sol ctrl Alc position sensor 5v ref Alc position sensor low ref Alc position sensor sig Alc rly coil suply voltage B10 B11 B12 B4 trunk release rly ctrl Battery positive voltage Cigar lighter rly ctrl Class 2 serial data Computer data lines system Courtesy lamp ctrl Defogger system Electronic suspension system Exterior lights system Fuel door lock rly ctrl Fuel door release rly ctrl G302 (under left rear G402 (on lower left corner of rear compt) Grd Heated seat enable sig Heated seat status sig Hot at all times Hot in run or start Ign sw fuse 15a Ign-1 fuse 10a Ign-1 relay Ignition 1 voltage Inadvertant power input Inadvertent power rly ctrl Interior lights system Overhead courtesy lamp Park brake rly ctrl Pnk Power distribution system Power distribution system (cigar lighter) Power distribution system (rap) Rap rly ctrl Rear defogger rly ctrl Rear fuse block (under left rear seat) Rear integration module (rim) (behind upper left rear seat cushion) Reverse lamp rly ctrl Seats system Shift interlock system Splice pack sp302 Splice pack sp402 Tan Trunk ajar sw sig Trunk, tailgate, fuel doors system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Computer Data Lines Wiring Diagram for Pontiac Bonneville SSEi 2003: 50 (in i/p harn, 6.5 cm from ipm breakout) A11 A12 Aldl fuse 10a B12 Cd changer-remote playback device D14 D15 Dash integration module (dim) (behind right side of dash, under sound insulator) Data class 2 Data link connector (under lower left side of dash) Digital radio receiver Driver door module (inside left front door) Electronic brake control module (on left front of engine compt) G201 (on right front "a" pillar) Head up display Hot at all times Hvac control module Inflatable restraint sensing & diagnostic module (under rear center console, mounted to floor pan) Instrument panel cluster Instrument panel integration module (behind left side of dash) Memory seat module (under driver's seat) Powertrain control module (in air cleaner housing) Radio Rear fuse block Rear integration module (rim) (behind upper left rear seat cushion) Remote control door lock receiver (rcdlr) (under rear package shell) S202 S203 S205 S217 (body harn, 24 cm from p100) S308 S317 (left seat harn, under left front seat) Theft deterrent control module (behind shroud at ignition switch) Vehicle communication interface module (vcim) (behind right rear seat back) W/ automatic temperature controls W/ cd changer W/ head up display W/ manual temperature controls W/ memory seats W/ theft deterrent system W/ theft deterrent, W/ theft deterrent, w/ memory seats W/ theft deterrent, w/o memory seats W/ vehicle interface unit W/o vehicle interface unit W/o cd changer W/o head up display W/o memory seats W/o theft deterrent system
COOLING FAN Cooling Fan Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Cooling Fan Wiring Diagram for Pontiac Bonneville SSEi 2003: 29 A10 A11 B10 B11 C10 Cool fan 1 fuse 30a Cool fan 2 fuse 46 30a Coolfan 1 relay Coolfan 2 relay 37 Coolfan s/p relay 39 D10 E10 E11 Ect sens sig Engine coolant temperature sensor (ect) (on rear of Engine, near thermostat housing) F11 G10 G103 (in front of underhood fuse block) G11 Hi fan ctrl Hot at all times Left cooling fan Low fan ctrl Low ref Powertrain control module (pcm) (in air cleaner housing) Right cooling fan Splice pack sp103 Underhood fuse block (right front side of engine compartment)
CRUISE CONTROL Cruise Control Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Cruise Control Wiring Diagram for Pontiac Bonneville SSEi 2003: 42 All times Cancel input Cr cont fuse 10a Cruise control module (on left strut tower) Cruise control switch Cruise inhibit Cruise on/off Cruise set/coast Engage ouput Engaged input G106 (near left strut tower, on frame rail) Ground Heads up display Hot at Hot in Ign 1 fuse 10a Ignition Inhibit output Instrument panel cluster Nca On & start On/off Pnk Powertrain control module (pcm) (in air cleaner housing) Rear fuse block (under rear seat) Resume/accel S201 (i/p harness, left side of dash) S215 (body harness, left side of vehicle) S216 Set/coast Splice pack sp106 Splice pack sp304 (under driver's seat) Stop lp fuse 15a Stoplamp switch (on brake pedal bracket) Stp lp sig input Tcc/ cruise release switch Underhood fuse block (right front side of engine compartment) Vehicle speed input Vehicle speed out Vehicle speed sensor (vss) (on right front of transaxle, below power steering pump) Vss high Vss low
DEFOGGERS Defoggers Wiring Diagram, with Auto A/C for Pontiac Bonneville SSEi 2003 List of elements for Defoggers Wiring Diagram, with Auto A/C for Pontiac Bonneville SSEi 2003: 33 (left "c" pillar) g310 (right "c" pillar) g404 A12 C1 a4 C1 c8 C13 C2 b12 C4 h Class 2 data Clock sig Computer data lines system Data sig Door locks system Driver door module (ddm) (in left front door) Driver outside rearview mirror Feed Front passenger door module (fpdm) (in right front door) Hot at all times Hot in on & start Hvac control module Instrument panel integration module (ipm) (behind left side of dash) Kdd data Nca Passenger outside rearview mirror Rear defog control Rear fuse block (under left rear seat) Rear integration module (rim) (behind upper left rear seat cushion) Rear window defogger Return Rr defog fuse 40a Rr defog relay Simple bus interface Tan/ Defoggers Wiring Diagram, with Manual A/C for Pontiac Bonneville SSEi 2003 List of elements for Defoggers Wiring Diagram, with Manual A/C for Pontiac Bonneville SSEi 2003: 18 (left "c" pillar) g310 (right "c" pillar) g404 A12 C2 b12 Class 2 data Computer data lines system Defogger switch Hot at all times Hot in on & start Instrument panel integration module (ipm) (left side of dash) Nca Rear defog control Rear fuse block (under left rear seat) Rear integration module (rim) (behind upper left rear seat cushion) Rear window defogger Rr defog fuse 40a Rr defog relay Solid state
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Electronic Power Steering Wiring Diagram for Pontiac Bonneville SSEi 2003: 20 Abs fuse 35 10a Abs fuse 44 50a Battery C12 Computer data lines system Electronic brake control module (ebcm) (on left front of engine compartment) G104 (on top of transmission) Ground-module Ground-pump High effort ctrl Hot at all times Hot in run Ignition Low effort ctrl Nca Rear fuse block (under left rear seat) Red Serial data Underhood fuse block (right front side of engine compartment) Variable effort steering actuator (on left side of power steering gear)
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Electronic Suspension Wiring Diagram for Pontiac Bonneville SSEi 2003: 25 (on lower right corner of rear compt) 5 volt reference Accessory inflator switch (inside rear luggage compt) Alc relay control Automatic level control (alc) compressor (under rear of vehicle, near suspension carrier) Automatic level control (alc) sensor (under rear of vehicle, near rear suspension) B10 C10 C11 Compressor motor Elc Elc fuse 30a Exhaust solenoid control G401 G401 (on lower right corner of rear compt) Hot at all times Hot in run Ign Low reference Rear fuse block (under left rear seat) Rear integration module (rim) (behind upper left rear seat cushion) Red Relay Signal Solenoid valve
ENGINE PERFORMANCE
3.8L VIN 1 3.8L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Pontiac Bonneville SSEi 2003: 92 (le sabre) (bonneville) (not used) (on lower front of eng block, near starter) knock sensor (ks) bank 1 18x ref 18x reference 3x ref 3x reference A/t iss low A/t speed sensor high Acc All times Anti-lock brake system B c Battery Bonneville le sabre Bypass Ckp 18x sig Ckp sync sig Cmp input Cmp output Cmp signal Computer data lines system Cooling fans system Cruise control system Cruise disable/inhibit Desired torque input Dis fuse 10a 20a E e Ect sensor ground Egr control ground Egr pos sens ground Evap purge valve Evaporative emissions canister purge solenoid (top of engine) Fuel inj 1 control Fuel inj 2 control Fuel inj 4 control Fuel inj 5 control Fuel inj 6 control G102 (below ignition control module) G105 (below ignition control module) Ground Hi speed cool fan Ho2s 1 low Ho2s 2 low Hot at Hot at all times Hot in run & start Iac coil b high Iat sensor ground Ign control Ign voltage Ignition Ignition control Ignition control module (icm) (on top left front of eng) Ignition switch (pigtailed for le sabre) Instrument cluster system (vehicle speed) Knock sensor (ks) bank 2 (on lower rear of eng block, near oil filter) Ks1 input Ks2 input Lo speed cool fan Lock Maf sensor input Map sensor +5 v Map sensor ground Mass airflow (maf) sensor (top of throttle body) Not used Off Pcm batt fuse 10a Pcm ground Pnk Pnk a Powertrain control module (pcm) (in air cleaner housing) Ref low Reference low Run S212 (or s208) Sensor return Sensor return (eop) Serial data (class 2) Shift sol a control Shift sol b control Start Tan Tcc switch input Tp sensor ground Trans fuse 10a Trans range sw b Under- hood fuse block Vehicle speed sensor (right front of transaxle) Vss high Vss low Vss output 3.8L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Pontiac Bonneville SSEi 2003: 33 (below ignition control module) g105 (ign module harn, near icm) (or 1-2 shift sol 2-3 shift sol A6 (or pnk) Automatic transaxle Automatic transaxle fluid pressure manual valve position switch Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor Automatic transaxle internal mode switch B9 (or pnk) Camshaft position (cmp) sensor (front of eng, below water pump) Crankshaft position (ckp) sensor (front of eng, behind crank pulley) Cruise control system D4 (or pnk) Fuel injec- tors Hot in run & start Ign 1 fuse 10a Injr 1 fuse 10a Injr 2 fuse 10a Pnk Pressure control sol Rear fuse block Red S135 S136 S216 Tan Tcc pwm sol Tcc release switch Tcc/ cruise release switch (near brake pedal) Under- hood fuse block 3.8L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Pontiac Bonneville SSEi 2003: 39 (bonneville) (bonneville) (le sabre) (eng harn, 6.5 cm from iac) (le sabre) A/c refrigerant pressure sensor (behind a/c comp, on a/c line) Bonneville D a D3 pnk Engine oil level switch (in left side of eng oil pan) Engine oil pressure sensor (front of engine) Exhaust gas recirculation (egr) valve (top rear of engine) F/pmp fuse 20a Fuel pump Fuel pump relay Fuel tank pressure sensor (top of fuel tank) Fuel tank unit G105 (below ignition control module) G200 (left front door pillar) G302 (under rear seat) G401 (right rear of trunk) Hot at all times Hot in run & start Ign-1 fuse 10a Ign1 fuse 10a Instrument cluster Intake air temperature (iat) sensor (left side of engine compt, in the air intake duct) Le sabre Malfunction indicator lamp (led for bonneville) Manifold absolute pressure (map) sensor (top of engine) Pnk Rear fuse block S105 (engine harn, 9.5 cm from pcm connector) S106 S216 S401 Stoplight/ auto trans shift lock control switch Tach input Tan Throttle position (tp) sensor (on throttle body assembly) 3.8L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Pontiac Bonneville SSEi 2003: 69 (le sabre b c (bonneville) 5 volt reference a 5 volt reference b A/c comp relay control A/c ref pressure A/c system A/t fluid temp input Anti-lock brake system Boost control solenoid (vin 1) Boost solenoid control Brake pedal sw out C b Cruise control system Cruise status Delivered torque control Ect sensor input Egr pintle position input Egr valve control Eng oil level sw input Engine coolant temperature (ect) sensor (on rear of eng, near thermostat housing) Evap solenoid control Evaporative emissions (evap) canister vent valve Fuel inj 3 control Fuel level input Fuel pump relay control Fuel tank press sensor Fuel tank sender G100 (top of transmission) Gen term f monitor Gen term l control Heated oxygen bank 1 sensor 1 (in right exhaust manifold) Heated oxygen bank 1 sensor 2 (rear of catalytic converter) Ho2s 1 input Ho2s 2 input Hot in run & start Hot in run and start Iac coil a high Iac coil a low Iac coil b low Iat sensor input Idle air control (iac) valve (on throttle body assembly) Ign 1 fuse 10a Ignition Ignition 1 Map sensor input Mil control Nca Oil pressure signal Oxy sen fuse 10a Pcm ign fuse 10a Pnk Powertrain control module (pcm) (in air cleaner housing) Press sol high control Press sol low control Rear fuse block Red Sensor ground Starter relay output Starting/charging system Tach signal Tan Tcc pwm sol control Tp sensor input Trans range p Trans range sw a input Trans range sw c input Trans tcc release sw in Under- hood fuse block Vent sol fuse 10a
3.8L VIN K 3.8L VIN K, Engine Performance Wiring Diagram (1 of 4) for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (1 of 4) for Pontiac Bonneville SSEi 2003: 92 (le sabre) (bonneville) (not used) (on lower front of eng block, near starter) knock sensor (ks) bank 1 18x ref 18x reference 3x ref 3x reference A/t iss low A/t speed sensor high Acc All times Anti-lock brake system B c Battery Bonneville le sabre Bypass Ckp 18x sig Ckp sync sig Cmp input Cmp output Cmp signal Computer data lines system Cooling fans system Cruise control system Cruise disable/inhibit Desired torque input Dis fuse 10a 20a E e Ect sensor ground Egr control ground Egr pos sens ground Evap purge valve Evaporative emissions canister purge solenoid (top of engine) Fuel inj 1 control Fuel inj 2 control Fuel inj 4 control Fuel inj 5 control Fuel inj 6 control G102 (below ignition control module) G105 (below ignition control module) Ground Hi speed cool fan Ho2s 1 low Ho2s 2 low Hot at Hot at all times Hot in run & start Iac coil b high Iat sensor ground Ign control Ign voltage Ignition Ignition control Ignition control module (icm) (on top left front of eng) Ignition switch (pigtailed for le sabre) Instrument cluster system (vehicle speed) Knock sensor (ks) bank 2 (on lower rear of eng block, near oil filter) Ks1 input Ks2 input Lo speed cool fan Lock Maf sensor input Map sensor +5 v Map sensor ground Mass airflow (maf) sensor (top of throttle body) Not used Off Pcm batt fuse 10a Pcm ground Pnk Pnk a Powertrain control module (pcm) (in air cleaner housing) Ref low Reference low Run S212 (or s208) Sensor return Sensor return (eop) Serial data (class 2) Shift sol a control Shift sol b control Start Tan Tcc switch input Tp sensor ground Trans fuse 10a Trans range sw b Under- hood fuse block Vehicle speed sensor (right front of transaxle) Vss high Vss low Vss output 3.8L VIN K, Engine Performance Wiring Diagram (2 of 4) for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (2 of 4) for Pontiac Bonneville SSEi 2003: 33 (below ignition control module) g105 (ign module harn, near icm) (or 1-2 shift sol 2-3 shift sol A6 (or pnk) Automatic transaxle Automatic transaxle fluid pressure manual valve position switch Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor Automatic transaxle internal mode switch B9 (or pnk) Camshaft position (cmp) sensor (front of eng, below water pump) Crankshaft position (ckp) sensor (front of eng, behind crank pulley) Cruise control system D4 (or pnk) Fuel injec- tors Hot in run & start Ign 1 fuse 10a Injr 1 fuse 10a Injr 2 fuse 10a Pnk Pressure control sol Rear fuse block Red S135 S136 S216 Tan Tcc pwm sol Tcc release switch Tcc/ cruise release switch (near brake pedal) Under- hood fuse block 3.8L VIN K, Engine Performance Wiring Diagram (3 of 4) for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (3 of 4) for Pontiac Bonneville SSEi 2003: 39 (bonneville) (bonneville) (le sabre) (eng harn, 6.5 cm from iac) (le sabre) A/c refrigerant pressure sensor (behind a/c comp, on a/c line) Bonneville D a D3 pnk Engine oil level switch (in left side of eng oil pan) Engine oil pressure sensor (front of engine) Exhaust gas recirculation (egr) valve (top rear of engine) F/pmp fuse 20a Fuel pump Fuel pump relay Fuel tank pressure sensor (top of fuel tank) Fuel tank unit G105 (below ignition control module) G200 (left front door pillar) G302 (under rear seat) G401 (right rear of trunk) Hot at all times Hot in run & start Ign-1 fuse 10a Ign1 fuse 10a Instrument cluster Intake air temperature (iat) sensor (left side of engine compt, in the air intake duct) Le sabre Malfunction indicator lamp (led for bonneville) Manifold absolute pressure (map) sensor (top of engine) Pnk Rear fuse block S105 (engine harn, 9.5 cm from pcm connector) S106 S216 S401 Stoplight/ auto trans shift lock control switch Tach input Tan Throttle position (tp) sensor (on throttle body assembly) 3.8L VIN K, Engine Performance Wiring Diagram (4 of 4) for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (4 of 4) for Pontiac Bonneville SSEi 2003: 69 (le sabre b c (bonneville) 5 volt reference a 5 volt reference b A/c comp relay control A/c ref pressure A/c system A/t fluid temp input Anti-lock brake system Boost control solenoid (vin 1) Boost solenoid control Brake pedal sw out C b Cruise control system Cruise status Delivered torque control Ect sensor input Egr pintle position input Egr valve control Eng oil level sw input Engine coolant temperature (ect) sensor (on rear of eng, near thermostat housing) Evap solenoid control Evaporative emissions (evap) canister vent valve Fuel inj 3 control Fuel level input Fuel pump relay control Fuel tank press sensor Fuel tank sender G100 (top of transmission) Gen term f monitor Gen term l control Heated oxygen bank 1 sensor 1 (in right exhaust manifold) Heated oxygen bank 1 sensor 2 (rear of catalytic converter) Ho2s 1 input Ho2s 2 input Hot in run & start Hot in run and start Iac coil a high Iac coil a low Iac coil b low Iat sensor input Idle air control (iac) valve (on throttle body assembly) Ign 1 fuse 10a Ignition Ignition 1 Map sensor input Mil control Nca Oil pressure signal Oxy sen fuse 10a Pcm ign fuse 10a Pnk Powertrain control module (pcm) (in air cleaner housing) Press sol high control Press sol low control Rear fuse block Red Sensor ground Starter relay output Starting/charging system Tach signal Tan Tcc pwm sol control Tp sensor input Trans range p Trans range sw a input Trans range sw c input Trans tcc release sw in Under- hood fuse block Vent sol fuse 10a
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Backup Lamps Wiring Diagram for Pontiac Bonneville SSEi 2003: 26 (behind upper left rear cushion) rear integration module A12 Automatic day/night mirror Automatic transaxle B12 Computer data lines system G105 G401 (on lower right corner of trunk, forward of tail lamp) G402 (on lower left corner of trunk, forward of tail lamp) Hot at all times Left back- up lamp Nsbu fuse 10a Powertrain control module (in air cleaner housing) Rear fuse block (under left rear seat) Reverse lamp relay Reverse lp rly ctrl Right back- up lamp S408 S409 Serial data Splice pack sp105 (front of engine, below ignition control module) Splice pack sp401 Splice pack sp402 Tr sw a Tr sw b Transmission internal mode switch (ims) Exterior Lamps Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Exterior Lamps Wiring Diagram for Pontiac Bonneville SSEi 2003: 85 (behind right side of dash) dash integrated module (body harn, right side of vehicle, near breakout to rear fuse block) (i/p wiring harn, near instrument cluster breakout) (left taillamp harn, near breakout to grommet at left rear taillamp assembly) (rear compt lid harn, near grommet at license plate lamps) (right taillamp harn, near breakout to grommet at right rear taillamp assembly) Batt C1 a1 C1 a5 C1 b4 C1 b7 C1 b9 C2 b5 C2 e6 C2 e7 C2 f9 Center high mounted stop lamp Dimr fuse 10a F12 G103 (mounted to inner body panel, forward of underhood fuse block) G200 (on lower right front "a" pillar) G201 (on lower G401 (on lower right corner of trunk, forward of tail lamp) G402 (on lower left corner of trunk, forward of tail lamp) Head-up display module (on top left side of dash) Headlamp dimmer switch Headlamp sw Headlamp sw sign Hot at all times Hot in run & start Ign-1 fuse 10a Instrument panel cluster Interior lights system L turn input L turn/hazard Left front park/ turn signal lamp Left license plate lamp Left rear side marker lamp Left rear turn signal lamp Left tail/ stop lamp Left turn Left turn ind Lh park lp fuse 10a Nca Park lamp sw sign Park lp relay Pk lp on input Pk lp sw Pnk Prk lp rly ctrl R turn input R turn/hazard Rear fuse block (under left rear of seat) Rh park lp fuse 10a Right front "a" pillar) Right front park/ turn signal lamp Right license plate lamp Right rear side marker lamp Right rear turn signal lamp Right tail/ stop lamp Right turn Right turn ind S203 S216 pnk S250 S251 S309 S406 S407 S408 S409 S410 S411 Splice pack sp103 Splice pack sp200 Splice pack sp201 Splice pack sp304 (under left front seat) Splice pack sp401 Splice pack sp402 Stop lp fuse 15a Stoplamp switch (on brake pedal support) Tsig/ haz fuse 15a Turn signal switch Turn signal/hazard flasher module (under left side of dash) Under- hood fuse block
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Pontiac Bonneville SSEi 2003 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Pontiac Bonneville SSEi 2003: 42 A/c compressor clutch A/c compressor clutch diode Accy relay Automatic transaxle Brake fluid level switch Coil Cool fan s/p relay (series/ parallel) Cruise control module Drl relay Electronic brake control module (ebcm) Engine oil level switch F11 G100 (on top of transmission) G101 (near starter motor) G102 (below ignition control module) G103 (infront of underhood fuse block) G104 (on top of transmission) G105 (below ignition control module) G106 (on left side of radiator support) G107 (in front of underhood fuse block) Heated oxygen sensor (ho2s) bank 1 sensor 1 Heated oxygen sensor (ho2s) bank 1 sensor 2 Horn assembly Ign-1 relay Ignition control module (icm) Internal mode switch Left cooling fan Left front park/turn signal lamp Left low beam headlamp Mass air- flow (maf) sensor Nca Powertrain control module (pcm) Right front park/turn signal lamp S108 (in engine harness, 18 cm from a/c compressor clutch connector breakout) Splice pack sp100 Splice pack sp103 Splice pack sp105 Splice pack sp106 Underhood fuse block (right front side of engine compartment) Windshield washer fluid level switch Windshield washer fluid pump Windshield wiper motor Ground Distribution Wiring Diagram (2 of 5) for Pontiac Bonneville SSEi 2003 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Pontiac Bonneville SSEi 2003: 47 (auto a/c (if equipped) front passenger heated seat module (manual a/c) (not used) A/t shift lock control solenoid A18 B14 Dash integration module (dim) Driver heated seat module Driver seat adjuster switch Driver's door module (ddm) Front passenger heated seat module Front passenger seat adjuster switch Front passenger seat lumbar switch G200 (on left front door pillar) G301 (under right front seat) G303 (under right front seat) Hvac control module Inflatable restraint sensing & diagnostic module (sdm) Inflatable restraint steering wheel module coil Instrument panel cluster (ipc) Left steering wheel controls Memory seat module (msm) Nca Right rear door module (rrdm) Right steering wheel controls S225 (in steering column harness) S226 (in steering column harness) S253 (in i/p harness, 13 cm from turn harzard flasher module) S321 (in left seat harness, under left front seat, 9.5 cm from left seat harness clip) S324 (in left seat harness, under left front seat, 9.5 cm from left seat harness clip) S324 (in right seat harness, under right front seat, 9.5 cm from right seat harness clip) Splice pack sp200 Splice pack sp301 Splice pack sp303 Stoplamp switch Turn signal multifunction switch W/ heated power seats W/ heated seats W/ memory power seats W/ power seats W/ recliner power seats W/o heated power seats W/o heated seats W/o memory power seats W/o power seats W/o recliner power seat Ground Distribution Wiring Diagram (3 of 5) for Pontiac Bonneville SSEi 2003 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Pontiac Bonneville SSEi 2003: 39 (auto a/c) (man a/c) A/t shift lock control solenoid A16 A5 b3 Audio amplifier B16 Blower motor control processor Cigar lighter Cluster breakout) D16 Data link connector (dlc) Driver heated seat switch Drivers information center (dic) switch Fog lamp switch Front passenger door module (fpdm) Front passenger heated seat switch G201 (on right front door pillar) G300 (under left front seat) Head up display (hud) Head-up display (hud) switch Hvac control module I/p compartment lamp & switch Ignition switch Instrument panel cluster (ipc) Instrument panel integration module (ipm) Radio Rear accessory power outlet Rear compartment lid release switch Remote playback device/ cd changer S203 (in i/p harness, 6.5 cm from ipm breakout) S228 (center console harness, approximately 10 cm from auxiliary power outlet breakout) Shift indicator lamp Splice pack sp201 Splice pack sp300 Theft deterrent control module Traction control switch Turn signal hazard flasher module W/auto a/c W/floor console front compartment Ground Distribution Wiring Diagram (4 of 5) for Pontiac Bonneville SSEi 2003 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Pontiac Bonneville SSEi 2003: 50 (if equipped) digital radio receiver (not used) (under left rear seat) rear fuse block (under right side rear seat) g305 A11 B12 Battery Cellular antenna Coil Contacts Dash integration module (dim) Electronic compass module Except u50 F/pmp relay F/tnkdr relay F/tnkdrlock relay G302 (under rear seat) G310 (on left corner of rear compt) G402 (on lower left corner of rear compt) G404 (behind right rear pillar) Garage door opener If equipped Ign 1 relay Ign 3 relay Inside rear view mirror Interior lamp switch Left back-up lamp Left reading/ courtesy lamp Left rear door module (lrdm) Left tail/stop lamps Left turn signal lamp Left vanity mirror Marker lamp Nca Reading/ courtesy lamps Rear integration module (rim) Rear window defogger Remote control door lock receiver (rcdlr) Right reading/ courtesy lamp Right vanity mirror S329 (in headliner harness, 15.6 cm from c329) S334 (in headliner harness, 13.5 cm from garage door breakout) S409 (in left taillamp harness, 23 cm from c400) Splice pack sp302 Splice pack sp402 U50 Universal garage door opener Vehicle communication unit (vcu) W/light sensitive inside rear view mirror W/o light sensitive inside rear view mirror Ground Distribution Wiring Diagram (5 of 5) for Pontiac Bonneville SSEi 2003 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Pontiac Bonneville SSEi 2003: 23 Accessory inflator switch Automatic level control compressor Center high mounted stop lamp (chmsl) Fuel pump & sender assembly G401 (on lower right corner of rear compt) Left fog lamp Left license lamp Pnk Power sunroof module Rear compartment lid release actuator Right back-up lamp Right fog lamp Right high beam headlamp Right license lamp Right low beam headlamp Right rear marker lamp Right rear turn signal lamp Right tail/stop lamps S100 (in forward lamp harness 4.0 cm from g101 breakout) S408 (in right tail lamp harness, 23 cm from c402) S410 (rear compartment occupant sensor jumper harn, near middle of rear shelf) Splice pack sp401 Vehicle communication interface module (vcim)
HEADLIGHTS Headlights Wiring Diagram, with Auto A/C for Pontiac Bonneville SSEi 2003 List of elements for Headlights Wiring Diagram, with Auto A/C for Pontiac Bonneville SSEi 2003: 68 (top center of dash) sunload sensor assembly A11 A12 B10 B11 B12 C1 f11 C10 C11 Computer data lines system Dash integration module (dim) (right side of dash) Dimmer switch Drl relay E11 Flash- to-pass switch Fog lamp switch Fog lp relay Fog/ drl fuse 15a G103 (forward of underhood fuse block) G200 (on lower left front "a" pillar) G201 (on lower right front "a" pillar) G401 (on lower right corner of trunk, forward of taillamp) Hdhi- bml fuse 10a Hdhi- bmr fuse 10a Hdlo- bml fuse 15a Hdlo- bmr fuse 15a Hdlp hi bm relay Hdlp lo bm relay Headlamp beam switch Headlamp switch Headlamp switch off High beam indicator Hot at all times Hot in on & start Instrument panel cluster (ipc) Instrument panel integration module J10 J11 L10 L11 Left front fog lamp Left high beam head- lamp Left low beam head- lamp M10 M11 N11 Nca Off P10 P11 Pk lp switch Pnk Prk lp relay Rear fuse block (under left rear seat) Right front fog lamp Right high beam head- lamp Right low beam head- lamp S100 S203 S204 (i/p harn, upper left side of dash) S226 Splice pack sp103 Splice pack sp200 Splice pack sp201 Splice pack sp401 Twilight delay sw Underhood fuse block (right front side of engine compt) Wiper/ washer system Headlights Wiring Diagram, with Manual A/C for Pontiac Bonneville SSEi 2003 List of elements for Headlights Wiring Diagram, with Manual A/C for Pontiac Bonneville SSEi 2003: 66 (top center of dash) sunload sensor assembly A11 A12 B10 B11 C1 f11 C10 C11 Computer data lines system Dash integration module (dim) Dimmer switch Drl relay E11 Flash- to-pass switch Fog lamp switch Fog lp relay Fog/ drl fuse 15a G103 (forward of underhood fuse block) G200 (on lower left front "a" pillar) G201 (on lower right front "a" pillar) G401 (on lower right corner of trunk, forward of taillamp) Hdhi- bml fuse 10a Hdhi- bmr fuse 10a Hdlo- bml fuse 10a Hdlo- bmr fuse 10a Hdlp hi bm relay Hdlp lo bm relay Headlamp switch Headlamp switch off Hi/low headlamp beam switch High beam indicator Hot at all times Hot in on & start Hvac control module Instrument panel cluster (ipc) J10 J11 L10 L11 Left front fog lamp Left high beam head- lamp Left low beam head- lamp M10 M11 N11 Nca Off P10 P11 Pk lp switch Pnk Prk lp relay Rear fuse block (under left rear seat) Right front fog lamp Right high beam head- lamp Right low beam head- lamp S100 S203 S226 Splice pack sp103 Splice pack sp200 Splice pack sp201 Splice pack sp401 Twilight delay sw Underhood fuse block (right front side of engine compt) Wiper/ washer system
HORN Horn Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Horn Wiring Diagram for Pontiac Bonneville SSEi 2003: 17 1995 vftc c A12 B12 C202 D10 Dash integration module (behind right side of dash) Dual horn assembly (behind left front fascia) G103 Horn fuse 15a Horn relay Horn switch Hot at all times Inflatable restraint steering wheel module Inflatable restraint steering wheel module coil Nca Sp103 (forward of underhood fuse block) Underhood fuse block
INSTRUMENT CLUSTER Head-Up Display Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Head-Up Display Wiring Diagram for Pontiac Bonneville SSEi 2003: 35 Battery C11 Computer data lines system Cruise control system Data lines Dimming Dimming signal Exterior lights system G201 (on lower right front "a" pillar) Ground Head-up display (hud) dimmer switch Head-up display module (hud) (on top left side of dash) Hot at all times Hot in run or start Ign 3 rr fuse 10a Ignition Image down Image up Instrument cluster circuit Interior lights system Ip fuse 10a Lf turn signal Motor down feed Motor up feed Powertrain control module (pcm) (in air cleaner housing) Rear fuse block (under left rear seat) Rf turn signal S200 S201 (dash harn, 10 cm from hup breakout) S203 S205 S206 S215 (body harn, left side of vehicle) Vehicle speed signal Vehicle speed signal c1 Instrument Cluster Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003: 71 (w/u2f) (w/u50) 1379 (or 1055) Abs ind Antilock ind control Battery Brake ind Brk fluid in C11 C2 r defog Check oil level ind Clock sig Compass clk Compass data Computer data lines system Data lines Data sig Electronic compass module (under left side of rear shelf) Eng/met sig Engine coolant temperature gauge Engine oil pressure gauge Exterior lights system Fuel gauge G103 (mounted to inner body panel, forward of underhood fuse block) G200 (on lower left front "a" pillar) G302 (under left rear seat) Ground High beam ind Hot at all times Hot in run Hot in run or start Ign 1 fuse 10a Ign 3 rr fuse 10a Ign 3 voltage Ignition Instrument cluster (ipc) Ip fuse 10a Left turn ind Low trac ind Lt turn sig Malfunction ind lamp Mode sig Not used Pnk Prk brk in R defog Rear fuse block (under left rear seat) Rear integration module (rim) (behind upper left rear seat cushion) Reset sig Right turn ind Rt turn sig S206 S216 S307 S414 Security ind Select sig Speedometer Tachometer Tachometer signal Theft led control Tire inflate Trac off ind Trac ready ind control Trip reset sig Under- hood fuse block Vehicle speed signal Volt gauge (w/u50) boost gauge (w/u2f) Washer fluid ind Washer level sw signal Wind- shield washer fluid level switch Instrument Cluster Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003: 40 Abs ind ctrl Airbag ind Anti-lock brakes system Battery charge ind Brake fluid level switch (in master cylinder reservoir) Check gauges ind Cruise conrol system Door ajar ind Driver information center (dic) switch (w/u2f) Driver information center (dic) switch (w/u50) Electronic brake control module (ebcm) (on left front of engine compt) Eng/ met Fasten seat belt ind Fog lamp switch G106 (near left strut tower, on framerail) G201 (on lower right front "a" pillar) Head up display circuit Instrument cluster (ipc) Interior lights system Mil control Mode Park brake switch (on top of park brake pedal assembly) Pnk Powertrain control module (pcm) (in air cleaner housing) Reset S201 (dash harn, 10 cm from hup breakout) S203 S215 (body harn, left side of vehicle) Select Service vehicle soon ind Tach signal Theft led Tire press ind Tire reset Traction control switch Trip reset Trunk ajar ind Vss signal W/u2f W/u50
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003: 55 (man a/c) (auto a/c) A1 c7 A12 A16 d13 A2 c8 B12 Class 2 serial data line Computer data lines system D12 Driver door lock actuator Driver door module (upper right corner of door, behind trim panel) Driver door switch assembly (ddsa) E11 E12 Front passenger door lock actuator Front passenger door module (upper right corner of door, behind trim panel) G401 (lower right corner of trunk, forward of tail lamp) Ground Hot at all times Hvac control module (man a/c) (behind center of dash) I/p fuse 10a Ignition key cylinder lamp Ignition key cylinder lamp control Instrument panel integration module (auto a/c) (behind center of dash) Int lp fuse 10a Int lp relay Interior lamp relay control Left front door open input Left front foot well courtesy lamp Left rear door lock actuator Left rear door module (in left rear door) Left rear door open input Nca Rear compartment courtesy lamp Rear compartment lid release actuator Rear compartment occupant sensor Rear fuse block (under rear seat) Rear integration module (rim) (behind upper left rear seat cushion) Red/ Right front door open input Right rear door lock actuator Right rear door module (in right rear door, behind trim panel) Right rear door open input S206 S302 Simple bus interface (sbi) Sp306 (in body harn splicesaver, 8 cm from rear fuse block breakout) Splice pack sp401 Tan Tan/ To s209 (diagram 2 of 2) To s333 (diagaram 2 of 2) To sp310 (diagaram 2 of 2) Trunk lid open input Underhood fuse block (right front side of eng compt) Courtesy Lamps Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003: 26 (in headliner, approx 35.5 cm from overhead console connector breakout) s333 A10 B10 Courtesy lamp ground From left foot well courtesy lamp (diagram 1 of 2) From rear fuse block (diagram 1 of 2) From sp306 (diagram 1 of 2) G201 (on lower right "a" pillar) G402 (on lower left corner of trunk, forward of tail lamp) I/p compartment switch/ lamp Inadvertent power input Interior lamp switch Left reading courtesy lamp Left vanity mirror Rear integration module (rim) (behind upper left rear seat cushion) Right foot well courtesy lamp Right reading courtesy lamp Right vanity mirror S203 S209 (dash harn, behind dash) S329 S332 (in headliner, approx 42 cm from overhead console connector breakout) Sp306 (in body harn splicesaver, 8 cm from rear fuse block breakout) Sp310 (in body harn splicesaver, 18 cm from rear fuse block breakout) Splice pack sp201 Splice pack sp402 Instrument Illumination Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Pontiac Bonneville SSEi 2003: 45 (auto hvac) a1 (auto hvac) b1 (in steering column harness) s227 (manual hvac) b14 (manual hvac) b2 Ashtray lamp C1 a4 C1 d4 C3 b8 Control power Dash integration module (dim) (behind instrument panel, above right dash sound insulator) Dimr fuse 10a Drivers information center switch Fog lamp switch G200 (on lower left front "a" pillar) G201 (on lower right front "a" pillar) Heads up display switch Heater & a/c control Hot at all times Incadescent dimming output Inflatable restraint steering wheel module coil Instrument cluster Left steering wheel controls Nca Nca b Nca d Park lamp input Park lamp relay control Prk lp relay Radio Rear fuse block (under rear seat) Right steering wheel controls S203 S205 S225 S228 (in steering column harness) S229 S253 Shift indicator Sp301 (in body harness splicesaver, left side) Splice pack Steering column fuse holder Switch fuse 2a Traction control switch Turn signal/ hazard flasher switch Instrument Illumination Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Pontiac Bonneville SSEi 2003: 51 (auto a/c) (manual a/c) (left front door trim harn, between door & door trim panel) (man a/c) (auto a/c) (right front door trim harn, between door & door trim panel) 5v ref A1 c7 A11 A12 A2 c8 B11 a4 B12 b5 B8 b6 C1 a4 C1 a5 C1 a6 C2 a12 C2 b12 C6 a11 Class 2 serial data line Computer data lines system Dash integration module (dim) (behind instrument panel, above right dash sound insulator) Driver door lock switch Driver door module (upper right corner of door, behind trim panel) Driver window switch Fog lamp switch Front passenger door module (rfdm) (upper right corner of door, behind trim panel) Front passenger power door lock switch Front passenger power window switch G201 (on lower right front "a" pillar) Ground Hvac control module (man a/c) (behind left side of dash) I/p dimmer switch I/p dimmer switch input Incadescent dimming output Instrument cluster (ipc) Instrument panel integration module (auto a/c) (behind left side of dash) Interior lamp switch Interior lamp switch input Off Radio Rear integration module (rim) (behind upper left rear seat cushion) S203 S204 (i/p harn, approx 8 cm from inst cluster breakout) S302 S500 (left front door trim harn, between door & door trim panel) S501 S604 (right front door trim harn, between door & door trim panel) Seat adjuster switch Sensor return Simple bus interface (sbi) Splice pack sp201
MEMORY SYSTEMS Memory Mirrors Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Memory Mirrors Wiring Diagram for Pontiac Bonneville SSEi 2003: 44 (body harn, 14.5 cm from left power seat breakout) (left front door trim harn, 19 cm from c503) s500 A up/down motor position input B left/right motor position input Batt(+) Battery Driver Driver 1 input Driver 2 input Driver door module (inside driver's door) Driver door switch assembly Driver outside rearview mirror Drv mdl fuse 10a E postion sensors return Exit G200 (left front door pillar) G201 Gnd Heating element feed Heating element return Hot at all times Interior lights system J left/right motor control K up/down motor control Left/ right motor Left/ right motor position sensor Left/right motor control M postion sensors feed Memory personalization function switch Mirror heating element Motor control Nca Pass mdl fuse 10a Passenger door module (inside passenger's door) Passenger outside rearview mirror Rear fuse block S302 S602 (lesabre) Serial data Splice pack sp200 Splice pack sp201 (right front door pillar) Up/ down motor Up/ down motor position sensor Up/down l Memory Seat Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Memory Seat Wiring Diagram for Pontiac Bonneville SSEi 2003: 98 (in left seat harn, 16 cm from left seat harn clip) (in left seat harn, 21 cm from left seat harn clip) (left front door trim harn, 19 cm from c503) s500 (left lumbar harn, 5 cm from c14 connector) Batt Battery C10 C11 C12 C13 C14 C15 C16 Class 2 data Computer data lines system D10 D11 D12 D13 D14 D15 D16 Driver Driver 1 input Driver 2 input Driver door module (inside driver's door) Driver door switch assembly Driver seat adjuster switch Driver seat front vertical motor Driver seat front vertical position sensor Driver seat horizontal motor Driver seat horizontal position sensor Driver seat lumbar horizontal motor Driver seat lumbar horizontal position sensor Driver seat lumbar switch Driver seat lumbar vertical motor Driver seat lumbar vertical position sensor Driver seat rear vertical motor Driver seat rear vertical position sensor Driver seat recline motor Driver seat recliner position sensor E12 Exit Frnt hgt mtr sens in Front Front height sw input Frt vert dn ctrl Frt vert up ctrl Fwd Fwd-bk mtr sens in Fwd/bk sw input G301 (on forward crossmember) Ground Horiz backward ctrl Horiz forward ctrl Hot at all times Interior lights system Lumbar down ctrl Lumbar down in Lumbar forward ctrl Lumbar in input Lumbar in/out sens in Lumbar out in Lumbar rearward ctrl Lumbar up ctrl Lumbar up in Lumbar up/dn sens in Mem fuse 10a Memory personalization funciton switch Memory seat module (under driver's seat) Nca Out Pnk Pnk a Position sensors feed Pwr seat circuit breaker 30a Rear Rear fuse block Rear height sw input Rear hgt mtr sens in Rear vert up ctrl Recline Recline back ctrl Recline forward ctrl Recline mtr sens in Recliner sw input Red S317 S317 (in left seat harn, 11.5 cm from left seat harn clip) S319 S320 S321 (w/ heated seats) S330 S331 Serial data Solid state Splice pack sp301 Tan
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Pontiac Bonneville SSEi 2003 List of elements for Power Distribution Wiring Diagram (1 of 4) for Pontiac Bonneville SSEi 2003: 89 (not used) A/c clu fuse 15a A/c clutch relay Abs fuse 50a Accy fuse 15a Accy relay Air fuse 30a Air pump relay Automatic trans- axle Aux pwr fuse 20a B12 Battery C/ltr fuse Cigar lighter Cool fan 1 fuse 30a Cool fan 1 relay (low speed) Cool fan 2 fuse 30a Cool fan 2 relay (high) speed) Cool fan s/p relay Cr cont fuse 10a Cruise control module D12 Dis fuse 20a Drl relay E12 Electronic brake control module Evaporative emissions canister purge solenoid Fog lp relay Fog/ drl fuse 15a From fog/ b drl fuse (diagram 1 of 4) From pcm c batt fuse (diagram 1 of 4) Front auxiliary power outlet Fuel injector G103 (front of right front fender) G103 (front of under- hood fuse box) G201 (on right front door pillar) G402 (on lower left corner of rear compt) Generator Hdhi bml fuse 10a Hdhi bmr fuse 10a Hdlo bml fuse 10a Hdlo bmr fuse 10a Hdlp lo bm relay Hdlp hi bm relay Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Horn fuse 15a Horn relay Ign 1 fuse 10a Ign-1 relay Ignition control module Injr 1 fuse 10a Injr 2 fuse 10a Left high beam headlamp Left low beam headlamp Mass airflow sensor Oxy sen fuse 10a Pcm batt fuse 10a Pcm ign fuse 10a Pnk Power- train control module Powertrain control module Rear auxiliary power outlet Red Right high beam headlamp Right low beam headlamp S228 S329 Splice pack sp103 Splice pack sp201 Splice pack sp402 Start 1 relay Start circuit breaker 30a Start relay Starter solenoid Super- charger boost control solenoid Theft deterrent controller module To body fuse (diagram 2 of 4) To cigar relay (diagram 2 of 4) To hdlp lo bm relay (diagram 1 of 4) To ign-1 relay (diagram 1 of 4) To underhood fuse block (diagram 4 of 4) Trans fuse 10a Underhood fuse block W/ b+ mode W/ battery saver mode Wind- shield wiper motor Wind- shield wiper switch Wsw fuse 30a Power Distribution Wiring Diagram (2 of 4) for Pontiac Bonneville SSEi 2003 List of elements for Power Distribution Wiring Diagram (2 of 4) for Pontiac Bonneville SSEi 2003: 95 (body harn, left side of dash) s216 (body harn, near rear fuse block breakout) s308 (body harn, near rear fuse block breakout) s309 (in trunk lid) s411 A10 A11 A12 A14 Aldl fuse 10a Audio fuse 10a B12 Body fuse 15a Cd fuse 10a Cigar fuse 40a Cigar relay D10 D11 D12 Dash integration module Data link connector Dim fuse 10a Dimr fuse 10a Driver heated seat module Driver's seat lumbar switch Driver's seat switch (w/ memory) E11 Evaporative emissions canister vent solenoid F/ pmp relay F/ tnkdr rel relay F/ trnkdr lock relay F/pmp fuse 20a F/tnkdr rel relay F/trnkdr lock relay From aux/pwr fuse (diagram 1 of 4) From battery a (diagram 1 of 4) From e cigar fuse (diagram 2 of 4) From f aldl fuse (diagram 2 of 4) Front passenger's heated seat module G302 (under rear seat) Garage door opener Generator Htdst lf fuse 10a Htdst rf fuse 10a Hvac batt fuse 10a Hvac control module Ign-1 fuse 10a Ign-1 relay Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Instrument panel integration module Int lamp relay Int lp fuse 10a Left front turn signal/ park lamp Left license plate lamp Left rear side marker lamp Left tail/ stop lamp Lp pkl fuse 10a Lp pkr fuse 10a Mem fuse 10a Memory seat module Nca Park lp relay Park relay Pnk Power sun roof module Prk/rev fuse 10a Radio Rap fuse 20a Rap relay Rear fuse block Rear integration module Remote playback device-cd changer Reverse relay Right front turn signal/ park lamp Right license plate lamp Right rear side marker lamp Right tail/ stop lamp Rr defog fuse 40a Rr defog relay S406 Sir fuse 15a Splice pack sp302 Stop- lamp switch To drv mdl fuse (diagram 3 of 4) To ign-1 relay (diagram 2 of 4) To park lp relay (diagram 2 of 4) To rear fuse block (diagram 4 of 4) Trk/ rel relay Turn signal multi- function switch Under- hood fuse block Vehicle communication interface module Vent sol fuse 10a W/ electronic a/c W/o electronic a/c Power Distribution Wiring Diagram (3 of 4) for Pontiac Bonneville SSEi 2003 List of elements for Power Distribution Wiring Diagram (3 of 4) for Pontiac Bonneville SSEi 2003: 90 (in driver's seat harn, 6 cm from power seat switch breakout) (in i/p harn, 15 cm from data link connector) s200 (in i/p harn, 6.5 cm from radio breakout) s206 (under rear seat) g302 A h A10 A11 Abs fuse 15a Air temp- erature actuator Audio amp fuse 20a Audio amplifier Automatic level control compressor B10 Blower motor control processor Breakout) C11 C12 Dash inte- gration module Digital radio receiver Driver door module Driver seat adjuster switch Driver seat lumbar switch Driver's heated seat module Drv mdl fuse 10a E10 E12 Elc fuse 30a Elc relay Electronic brake control module Electronic compass module F h F12 From audio i amp fuse (diagram 3 of 4) From hvac g batt fuse (diagram 2 of 4) From stop h lp fuse (diagram 3 of 4 Front passenger door module Front passenger heated seat module Front passenger seat lumbar switch Front passenger seat recline switch Front passenger's seat adjuster switch Head up display Head up display switch Hvac blo fuse 30a Hvac control module Hvac fuse 10a Ign sw fuse 15a Ign-3 relay Ign-3 rr fuse 10a Ignition key cylinder lamp Instrument panel cluster Instrument panel integration module Ip fuse 10a Left air temp- erature actuator Left rear door module Memory seat module Mode actuator Pass mdl fuse 10a Pwr seat circuit breaker 30a Pwr wdo circuit breaker 30a Rear fuse block Rear inte- gration module Recir- culation actuator Recirc- ulation actuator Red Remote control door lock receiver Right air temp- erature actuator Right rear door module Rrdrmdl fuse 10a S221 S304 (in body harn, 11.5 cm from g300 breakout) S307 (in body harn, 1.5 cm from rear fuse block breakout) S325 Sdar fuse 5a Splice pack sp302 Stop lp fuse 15a Stoplamp switch To ign sw fuse (diagram 3 of 4) To ign-3 3 relay (diagram 3 of 4) To ignition switch (diagram 4 of 4) To rear fuse block (diagram 4 of 4) Tsig/haz fuse 15a Turn signal/ hazard flasher module Underhood fuse block W/ 6 way seat W/ electronic a/c W/ memory seat W/ recline seat w/o recline seat W/o 6 way seat W/o electronic a/c W/o memory seat Power Distribution Wiring Diagram (4 of 4) for Pontiac Bonneville SSEi 2003 List of elements for Power Distribution Wiring Diagram (4 of 4) for Pontiac Bonneville SSEi 2003: 26 (in body harn, 6 cm forward of cross-car breakout) s311 (in i/p harn, 7 cm from ipm breakout) s208 A/c clutch relay A11 Acc Dash integration module E10 Elc relay Fog lamp relay From accy relay (diagram 1 of 4) From ign sw fuse (diagram 3 of 4) From ign-1 relay (diagram 1 of 4) From ign-1 relay (diagram 2 of 4) From ign-3 relay (diagram 3 of 4) Ignition switch Lock Park relay Pnk Powertrain control module Rear defog relay Rear fuse block Run Start Theft deterrent control module Underhood fuse block Unlock
POWER DOOR LOCKS Door Lock Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Door Lock Wiring Diagram for Pontiac Bonneville SSEi 2003: 55 (in left front door) (in right front door) (lower right "a" pillar) g201 (under left rear seat) g302 Actuator dr Air conditioning systems Ajar Battery Class 2 data Computer data lines system Door ajar Door open Driver door door module Driver door lock actuator Driver door lock cylinder switch Driver door lock switch Driver door switch assembly Drvmdl fuse 7 10a E10 Front passenger door lock actuator Front passenger door module G200 (lower left "a" pillar) G301 (under right front seat) Grd Ground Hot at all times Ign sw fuse 29 15a Interior lights system Key cyl in Left rear door lock actuator Left rear door module Lock Open Pass mdl fuse 25 10a Passenger door lock switch Pwr wdo circuit breaker 57 30a Rear fuse block Remote control door lock receiver (below rear shelf) Right rear door lock actuator Right rear door module Rrdr mdl fuse 18 10a S302 S500 S604 Sbi Seats system Serial data Sib Sp200 Sp201 Sp301 Sp302 Tan Unlock Unlock' Fuel Door Lock Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Fuel Door Lock Wiring Diagram for Pontiac Bonneville SSEi 2003: 22 Aldl fuse 4 10a B12 Body fuse 26 15a C2 a12 C2 b3 C3 e7 tan tan Computer data lines system D9 pnk Data lines F/tnk dr lock relay 47 F/tnk dr rel relay 50 Fuel door lock Fuel door release Fuel door release actuator G302 (under rear seat) Hot at all times Pnk Rear data integration lines module (under left rear seat) Rear fuse block (under left rear seat) S308 Splice pack sp302 Tan
POWER MIRRORS Power Mirrors Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Power Mirrors Wiring Diagram for Pontiac Bonneville SSEi 2003: 71 (body harn left side of vehicle, near left power seat breakout) (except pontiac) (left front door trim harn, in left front door) s500 (on lower left corner of trunk, forward of tail lamp) (on lower left front "a" pillar) (on lower right front "a" pillar) A7 c3 Automatic day B1 c3 Battery (b+) Battery b+ Bus interface Computer data lines system D3 c3 Defogger system (heated mirror) Down ctrl Driver door lock switch Driver door module (ddm) Driver door switch asembly Drv mdl fuse 10a E2 c3 Ec feed Ec rerurn Ec return Exterior lights system F2 c3 Front passenger door module (fpdm) G200 G201 G402 Gnd Ground Heating element Horizontal motor Hot at all times Hot in on Ign 3 rr fuse 10a Ign 3 voltage Inside rear view mirror Interior lights system Keypad led Keypad pwr Keypad signal L mirror input Left Left ctrl Left mirror Left rear door module Mirror dn input Mirror l input Mirror r input Mirror up input Nca Night input sig Pass mdl fuse 10a Pnk Pwr wdo circuit breaker 30a R mirror input Rear fuse block (under left rear seat) Reverse lamp relay Reverse sig Right Right ctrl Right mirror Right rear door module S302 S344 Serial data Up ctrl Vehicle interface unit (viu) (2001 only) Vertical motor
POWER SEATS 6-Way & Recliner Power Seat Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Pontiac Bonneville SSEi 2003: 32 (bonneville) (le sabre) Driver seat adjuster switch Driver seat front vertical motor Driver seat horizontal motor Driver seat rear vertical motor Driver seat recline motor E12 Entire seat backward Entire seat forward F12 Front passenger seat adjuster switch Front passenger seat front vertical motor Front passenger seat horizontal motor Front passenger seat rear vertical motor Front passenger seat recline motor Front vertical down Front vertical up G301 (under right front seat, on forward crossmember) Hot at all times Nca Pwr seat circuit breaker 30a Rear fuse block Rear vertical down Rear vertical up Recline backward Recline forward S321 s324 (w/ heated seats) S322 (w/ heated seats) S323 (bonneville) S325 (bonneville) Slice pack sp301 Tan 6-Way Power Seat Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for 6-Way Power Seat Wiring Diagram for Pontiac Bonneville SSEi 2003: 25 Driver seat adjuster switch Driver seat front vertical motor Driver seat horizontal motor Driver seat rear vertical motor E12 Entire seat backward Entire seat forward F12 Front passenger seat adjuster switch Front passenger seat front vertical motor Front passenger seat rear horizontal motor Front passenger seat rear vertical motor Front vertical down Front vertical up G301 (under right front seat, on forward crossmember) Hot at all times Pwr seat circuit breaker 30a Rear fuse block Rear vertical down Rear vertical up S322 (le sabre w/ heated seats) S323 (bonneville) S324 (le sabre w/ heated seats) Splice pack sp301 Tan Heated Seats Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Heated Seats Wiring Diagram for Pontiac Bonneville SSEi 2003: 45 C11 Cntrld gnd Driver heated seat back Driver heated seat cushion Driver heated seat module Driver heated seat switch Front passenger heated seat back Front passenger heated seat cushion Front passenger heated seat module Front passenger heated seat switch G201 (on lower right front "a" pillar) G301 (under right front seat, on forward crossmember) Gnd Heater cntrl Heating element Hi indicator Hi/lo Hi/lo input Hot at all times Hot in on Htd seat staus Htdstlf fuse 10a Htdstrf fuse 10a Ign Ign 3 rr fuse 10a Inhibit cntrl Inhibit sig Interior lights system Lo indicator Nca Off Off input Pnk Rear fuse block Rear integration module (rim) (behind upper left rear seat cushion) Red S228 S304 S321 S322 Splice pack sp201 Splice pack sp301 Status output Temp sense Thermistor Lumbar Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Lumbar Wiring Diagram for Pontiac Bonneville SSEi 2003: 20 Down Driver seat lumbar horizontal motor Driver seat lumbar switch Driver seat lumbar vertical motor F12 Front passenger seat lumbar horizontal motor Front passenger seat lumbar switch Front passenger seat lumbar vertical motor G301 (under right front seat, on forward crossmember) Hot at all times Out Pnk Pwr seat circuit breaker 30a Rear fuse block S322 S323 S324 S325 Splice pack sp301 Tan
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Power Top/Sunroof Wiring Diagram for Pontiac Bonneville SSEi 2003: 25 A buick Close Control D10 Express Express inp G401 (lower right corner of trunk) Ground Hot at all times Limit sw Limit switch Motor ctrl Open Pontiac b Rap Rap fuse 20a Rap relay Rear fuse block (under left rear seat) Rear integration module (behind upper left rear seat cushion) Red Slide input Sun roof module (rear of glass assembly, above headliner) Sun roof motor (rear of glass assembly, above headliner) Sun roof switch (in overhead console) Vent input
POWER WINDOWS Power Windows Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Power Windows Wiring Diagram for Pontiac Bonneville SSEi 2003: 55 (in body harness, left side of vehicle 14.5 cm (5.7 in) from left power seat breakout) s302 (in left door trim harness, in left front door, 19 cm (7.4 in) from 18 cavity black in-line connector between left front door & trim panel) s500 Battery Data Door lock system Door locks system Down Down input Down signal Driver door module (ddm) (in left front door behind trim panel, in upper right corner of door) Driver door switch assembly (ddsa) Driver window motor (in left front door) Drvmdl fuse 10a Express down Express input Front passenger door module (fpdm) (in right front door behind trim panel, in upper left corner of door) Front passenger window motor (in right front door) Front passenger window switch G200 (on lower left front "a" pillar) G201 (on lower right front "a" pillar) G301 (under right front seat, on forward crossmember) G302 (under left rear seat) Ground Hot at all times Illum Interior lights system Left front window Left rear door module (lrdm) (in left rear door) Left rear window Left rear window motor (in left rear door) Left rear window switch Lockout input Memory systems Motor down Motor up Pass mdl fuse 10a Pwr wdo circuit breaker 30a Rear fuse block (under left rear seat) Right front window Right rear door module (rrdm) (in right rear door) Right rear window Right rear window motor (in right rear door) Right rear window switch Rrdr mdl fuse 10a S602 (in right front door harness 10 cm (4 in) from door module connector breakout) S604 (right front door harn, 21cm 8.2in from c603 breakout) Serial data Splice pack sp200 Splice pack sp201 Splice pack sp301 Splice pack sp302 Up input Up signal Window lockout Window switches
RADIO Radio Wiring Diagram, with Amplifier (1 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Radio Wiring Diagram, with Amplifier (1 of 2) for Pontiac Bonneville SSEi 2003: 89 (on lower right front "a" pillar) (under left front seat, forward of crossmember) 14 v ref A pnk A10 A11 A12 A13 A14 A15 A16 Amp pres sig Amp sns Antenna Audio amplifier (behind left rear seat back) B10 B11 B12 B13 B14 B15 B16 Batt C200 C216 Com audio in Computer data lines system Dash integration module Data Enable Fm comp sig G201 G300 Gnd Ground Ill Inflatable restraint steering wheel module coil Interior lights system L audio in Left side steering wheel controls Left sub + Left sub - Lf aud sig + Lf aud sig - Lf mid out + Lf mid out - Lf spkr Lf tweeter + Lf tweeter - Lr aud sig + Lr aud sig - Lr spkr Lr spkr + Lr spkr - Nca Pnk R audio in R sub out + R sub out - Radio Radio on sig Red Rf aud sig + Rf aud sig _ Rf mid out + Rf mid out - Rf spkr Rf tweeter + Rf tweeter - Right side steering wheel controls Rr aud sig + Rr aud sig - Rr spkr Rr spkr + Rr spkr - S203 Shield gnd Steering column fuse holder Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Switch fuse 2a Switched pwr Tan Radio Wiring Diagram, with Amplifier (2 of 2) for Pontiac Bonneville SSEi 2003 List of elements for Radio Wiring Diagram, with Amplifier (2 of 2) for Pontiac Bonneville SSEi 2003: 53 (under left front seat, forward of crossmember) Ant in (sat) Ant in (terr) Antenna Aud out - Audio amp fuse 20a Audio comm Audio fuse 10a B10 Bare Batt Case gnd Cd changer-remote playback device (if equipped) Cd fuse 10a Coax Computer data lines system Digital radio antenna Digital radio receiver (if equipped) Drain wire Enable Fm comp sig Front glass antenna G300 G300 (under left front seat, forward of crossmember) G402 (on lower left corner of rear compartment) G405 (on lower left corner of rear compartment) Grd Ground Hot at all times L audio out Left front door speaker Left rear door speaker Left rear sub woofer Lf aud + Nca R audio out Radio antenna module (on center rear of headliner) Rear ant in Rear fuse block Rear glass antenna Red Right front door speaker Right front door speaker (tweeter) Right rear door speaker Right rear sub woofer Rt aud + S402 (in body harness, breakout 10.0 cm from to digital radio receiver) S403 (in body harness, breakout 10.0 cm from to digital radio receiver) S404 (in body harness, breakout 10.0 cm from to digital radio receiver) Sdar fuse 15 5a Serial data Shield grd Splice pack sp402 Radio Wiring Diagram, without Amplifier for Pontiac Bonneville SSEi 2003 List of elements for Radio Wiring Diagram, without Amplifier for Pontiac Bonneville SSEi 2003: 94 (in body harness, breakout 10.0 cm from to digital radio receiver) s402 (on lower right front "a" pillar) (under left front seat, forward of crossmember) A pnk A10 A11 A12 A13 A14 A15 A16 A2 not used Ant in (sat) Ant in (terr) Antenna Aud out - Audio comm Audio fuse 21 10a B10 B11 B12 B13 B14 B15 B16 Bare Batt Case gnd Cd changer-remote playback device (if equipped) Cd fuse 6 10a Coax Com audio in Computer data lines system Dash integration module (behind right side of dash) Data Digital radio antenna Digital radio receiver (if equipped) Drain wire Enable Fm comp sig Front glass antenna G201 G300 G402 (on lower left corner of rear compartment) G405 (on lower left corner of rear compartment) Gnd Grd Ground Hot at all times Ill Inflatable restraint steering wheel module coil Interior lights system L audio in L audio out Left front door speaker Left front tweeter Left rear speaker Left side steering wheel controls Lf aud + Lf spkr Lr spkr Nca Pnk R audio in R audio out Radio Radio antenna module (on center rear of headliner) Rear fuse block (under left rear seat) Rear glass antenna Rf spkr Right front door speaker Right front tweeter Right rear speaker Right side steering wheel controls Rr spkr Rt aud + S203 S403 (in body harness, breakout 10.0 cm from to digital radio receiver) S404 (in body harness, breakout 10.0 cm from to digital radio receiver) Sdar fuse 15 5a Serial data Shield grd Splice pack sp402 Steering column fuse holder Sw1 Sw2 Sw3 Sw4 Sw5 Sw6 Sw7 Sw8 Switch fuse 2a Tan
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Shift Interlock Wiring Diagram for Pontiac Bonneville SSEi 2003: 33 (pontiac) (buick) 1995 vftc c A/t shif tlock control solenoid A/t shift lock control solenoid A12 Automatic transaxle Automatic transaxle internal mode switch B12 C100 C2 b b C2 c1 Computer data lines Data line G105 (front of engine) G200 (on left front door pillar) G201 (on right front door pillar) Hot at all times Hot in on Park relay Park relay control Pontiac w/center console Pontiac w/o center console/ buick Powertrain control module (in air cleaner housing) Prk/rev fuse 10a Rear fuse block (under left rear seat) Rear integration module (behind upper left rear seat cushion) S225 S228 Splice pack sp105 Splice pack sp200 Splice pack sp201 Stoplamp switch (buick) (on brake pedal bracket) Stoplamp/a/t shift lock control switch (pontiac) (on brake pedal bracket)
STARTING/CHARGING Charging Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Charging Wiring Diagram for Pontiac Bonneville SSEi 2003: 28 (not used) a (under right side rear seat) g305 A11 A12 B12 Battery Battery indicator Battery volts high Battery volts low Check charge system Dash integration module (dim) (behind right side of dash, under sound insulator) Dim fuse 10a Driver's information center E11 Gen term f mon Gen term l ctrl Generator l Hot at all times Instrument panel cluster Instrument panel integration module (ipm) (behind left side of dash) Powertrain control module (pcm) (in air cleaner housing) Rear fuse block (under left rear seat) Red S217 (in body harness, 24 cm from p100) Serial data class 2 Starter solenoid System voltage measurement Underhood fuse block (right front side of engine compartment) Starting Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Starting Wiring Diagram for Pontiac Bonneville SSEi 2003: 27 Acc Battery Computer data lines system G305 (under right side rear seat) Ground distribution system (dash integration module (dim)) Hold in coil Hot in run & start Ign crank sense Ign sw fuse 15a Ignition swtch Lock Pcm ign fuse 10a Power distribution system Powertrain control module (pcm) (in air cleaner housing) Pull in coil Rear fuse block (under left rear seat) Run Serial data class 2 Start Start 1 relay Start circuit breaker 30a Starter ctrl Starter motor Starter solenoid Starting/ charging system (charging circuit) Underhood fuse block (right front side of engine compartment) Unlock
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Supplemental Restraints Wiring Diagram for Pontiac Bonneville SSEi 2003: 48 A10 A11 A12 A13 A14 A15 A16 A17 A18 Air bag indicator Case ground Class 2 serial data Computer data lines system Dash integration module (dim) (behind right side of dash, under sound insulator) Data link connector (dlc) (partial) (under lower left side of dash) G303 (under right front seat) Ground High control Hot in on & start Ignition Inflatable restraint front end sensor Inflatable restraint i/p module Inflatable restraint sensing & diagnostic module (sdm) (under rear of center console, mounted to floor pan) Inflatable restraint side impact module- left front Inflatable restraint side impact module- right front Inflatable restraint steering wheel module Inflatable restraint steering wheel module coil Instrument panel cluster (ipc) Left front seat belt switch (closed w/seat belt unbuckled) (in seat belt assembly, near floor) Left inflatable restraint side impact sensor (sis) (at base of left "b" pillar, behind trim panel) Low control Nca Pnk Rear fuse block (under left rear seat) Right inflatable restraint side impact sensor (sis) (at base of right "b" pillar, behind trim panel) S202 (in i/p harn, approximately 6.5 cm from ipm breakout) Seat belt sw input Seat belt sw return Sensor low reference Sensor signal Shorting bar Signal Sir fuse 15a Solid state Tan Voltage W/ heads-up display W/o heads-up display
TRANSMISSION
3.8L VIN 1 3.8L VIN 1, A/T Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN 1, A/T Wiring Diagram for Pontiac Bonneville SSEi 2003: 78 (rear of engine, near thermostat housing) engine coolant temperature (ect) sensor (right front of transaxle, below power steering pump) vehicle speed sensor (vss) 1-2 shift sol 2-3 shift sol 5 volt ref A/t fluid temp A/t iss low A/t speed sens Acc Automatic transaxle Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor Automatic transaxle internal mode switch Automatic transmission fluid pressure manual valve position switch B c Battery Bonneville Bonneville le sabre Computer data lines system Cruise control system E e Ect sensor gnd Ect sensor in G105 (below ignition control module) Hot at all times Hot in run or start Ign Ign 1 Ign 1 fuse 10a Ign1 fuse 12 10a Ignition Ignition 1 Ignition switch (pigtailed for le sabre) Instrument cluster Instrument cluster, turn signal switch Le sabre Lock Logic Malfunc- Malfunction indicator lamp Mil control Off Pcm batt fuse 10a Pcm ground Pcm ign fuse 10a Pnk Powertrain control module (pcm) (near air cleaner housing) Press sol high Press sol low Pressure control sol Rear fuse block Red Run S212 (or s208) S216 Sensor return Serial data Shift sol a Shift sol b Start Stop lamp switch (near brake pedal) Tcc pwm sol Tcc rel switch Tcc release sw Tcc sw Tcc/ cruise switch Throttle position (tp) sensor (on throttle body assembly) Tion ind lamp Tp sensor gnd Tp sensor in Trans fuse 10a Trans sw a Trans sw b Trans sw c Trans sw p Under- hood fuse block Vss hi (signal) Vss lo (ground)
3.8L VIN K 3.8L VIN K, A/T Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for 3.8L VIN K, A/T Wiring Diagram for Pontiac Bonneville SSEi 2003: 78 (rear of engine, near thermostat housing) engine coolant temperature (ect) sensor (right front of transaxle, below power steering pump) vehicle speed sensor (vss) 1-2 shift sol 2-3 shift sol 5 volt ref A/t fluid temp A/t iss low A/t speed sens Acc Automatic transaxle Automatic transaxle fluid temperature sensor Automatic transaxle input shaft speed sensor Automatic transaxle internal mode switch Automatic transmission fluid pressure manual valve position switch B c Battery Bonneville Bonneville le sabre Computer data lines system Cruise control system E e Ect sensor gnd Ect sensor in G105 (below ignition control module) Hot at all times Hot in run or start Ign Ign 1 Ign 1 fuse 10a Ign1 fuse 12 10a Ignition Ignition 1 Ignition switch (pigtailed for le sabre) Instrument cluster Instrument cluster, turn signal switch Le sabre Lock Logic Malfunc- Malfunction indicator lamp Mil control Off Pcm batt fuse 10a Pcm ground Pcm ign fuse 10a Pnk Powertrain control module (pcm) (near air cleaner housing) Press sol high Press sol low Pressure control sol Rear fuse block Red Run S212 (or s208) S216 Sensor return Serial data Shift sol a Shift sol b Start Stop lamp switch (near brake pedal) Tcc pwm sol Tcc rel switch Tcc release sw Tcc sw Tcc/ cruise switch Throttle position (tp) sensor (on throttle body assembly) Tion ind lamp Tp sensor gnd Tp sensor in Trans fuse 10a Trans sw a Trans sw b Trans sw c Trans sw p Under- hood fuse block Vss hi (signal) Vss lo (ground)
TRUNK, TAILGATE, FUEL DOOR Trunk Release Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Trunk Release Wiring Diagram for Pontiac Bonneville SSEi 2003: 22 A9 c2 Auto a/c B10 B12 Body fuse 26 15a Class 2 serial data Computer data lines system G201 G401 Hot at all times Instrument panel integration module (behind left side of dash) Manual a/c Rear compartment lid release actuator (on center rear of lugggage compt) Rear compartment lid release switch Rear fuse block (under left rear seat) Rear integration module (rim) (behind upper left rear seat cushion) Rr compt lid release actuator control S205 Sp201 (on lower right front "a" pillar) Sp401 (lower right corner of trunk, forward of tail lamp) Sw input Trk/ rel relay 52
WARNING SYSTEMS Warning Systems Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Warning Systems Wiring Diagram for Pontiac Bonneville SSEi 2003: 51 (in i/p wiring harness, 22 cm from instrument cluster breakout) A11 A12 A15 A16 Ajar switch B11 Belt sw input Class 2 data Computer data lines system Dash integration module (dim) (behind right side of dash, under sound insulator) Dr ajar signal Dr open signal Driver door lock actuator Driver door module (ddm) E c1 G200 G201 Ground Head sw signal Head- lamp Headlamp switch Hvac control module Ignition switch Inflatable restraint sensing & diagnostic module (under rear of center console, mounted to floor pan) Instrument panel cluster (ipc) Instrument panel integration module (ipm) (behind left side of dash) Key in input Key in signal Key-in ignition switch Left turn Low reference Nca Open switch Park brake sw Park brake switch (on top of park brake pedal assembly) Park lamp Park lp signal Powertrain control module (pcm) (in air cleaner housing) Radio Right turn S205 S250 (in i/p wiring harness, 9 cm from instrument cluster breakout) S251 Seat belt switch (closed w/belt unbuckled) Splice pack sp200 (on left front door pillar) Splice pack sp201 (on right front door pillar) Tan Turn signal/hazard flasher module (behind center of dash, integral to hazard flasher switch) W/auto a/c W/manual a/c
WIPER/WASHER Wiper/Washer Wiring Diagram for Pontiac Bonneville SSEi 2003 List of elements for Wiper/Washer Wiring Diagram for Pontiac Bonneville SSEi 2003: 39 (not used) a (not used) f 150k 24,000 ohms 270k 39k 680k 82k Acc fuse 15a C112 Dash integration module (dim) (behind right side of dash, under sound insulator) G103 (mounted to inner body panel, forward of underhood fuse block) G106 (near left strut tower, on frame rail) Ground Headlamps on w/wipers input High High speed input Hot in run & accessory Ignition Low Low min Max Min Mist Nca Off Off max Red Splice pack sp103 Splice pack sp106 Underhood fuse block (right front side of engine compartment) Wash Washer switch Windshield washer fluid pump (in bottom of windshield washer reservoir) Windshield wiper motor (behind left front strut tower) Windshield wiper/washer switch Wiper fuse 30a Wiper speed signal Wiper switch
