BUZZERS, RELAYS & TIMERS
| Component | Component Location |
|---|---|
| A/C Compressor Relay | In underhood fuse/relay block. see scheme 3 |
| Dipped Beam Relay | In underhood fuse/relay block. see scheme 3 |
| Electrically Adjustable Passenger's Seat Relay | Under passenger's seat cushion. |
| Electrically Heated Rear Seat Relay | On interior relay block. see scheme 4 |
| Electrically Heated Rear Window Relay | On interior relay block. see scheme 4 |
| Engine Management System Main Relay | On interior relay block. see scheme 4 |
| Filler Cap Relay | On interior relay block. see scheme 4 |
| Foglights Relay | In underhood fuse/relay block. see scheme 3 |
| Fuel Pump Relay | On interior relay block. see scheme 4 |
| Headlight Wiper Parking Relay | In underhood fuse/relay block. see scheme 3 |
| Horn Relay | In underhood fuse/relay block. see scheme 3 |
| Ignition Switch Relay | On interior relay block. see scheme 4 |
| Intermittent Windshield Wiper Operation Relay | In underhood fuse/relay block. see scheme 3 |
| Left Radiator Fan Relay (High Speed) (W/ Dual Radiator Fans) | In underhood fuse/relay block. see scheme 3 |
| Limp-Home Relay | On interior relay block. see scheme 4 |
| Main Beam Relay | In underhood fuse/relay block. see scheme 3 |
| Radiator Fan Relay (High Speed) (W/ 2-Speed Radiator Fan) | In underhood fuse/relay block. see scheme 3 |
| Radiator Fan Relay (Low Speed) | In underhood fuse/relay block. see scheme 3 |
| Reversing Lights Relay (A/T) | On interior relay block. see scheme 4 |
| Right Radiator Fan Relay (High Speed) (W/ Dual Radiator Fans) | In underhood fuse/relay block. see scheme 3 |
| Starter Relay | On interior relay block. see scheme 4 |
| Vacuum Pump Relay | In underhood fuse/relay block. see scheme 3 |
BUZZERS, RELAYS & TIMERS
CIRCUIT PROTECTION DEVICES
| Component | Component Location |
|---|---|
| Interior Fuse Block | Behind left end of dash. |
| Interior Relay Block | Behind left side of dash. |
| Underhood Fuse/Relay Block | At left rear corner of engine compartment. |
| Underhood Maxi Fuse Block | Next to battery. |
CIRCUIT PROTECTION DEVICES
CONTROL UNITS
| Component | Component Location |
|---|---|
| ABS Control Module | Behind battery, integral to hydraulic unit. see scheme 5 |
| ACC Control Module | In center of dash. see scheme 5 |
| DICE Control Module | Above interior relay block. see scheme 5 |
| Driver's Memory Seat Control Module | Under driver's seat cushion. see scheme 5 |
| Front Lights Filament Monitor | In underhood fuse/relay block. see scheme 3 |
| Ignition Discharge Module (2.3L) | On camshaft cover. |
| Ignition Discharge Module (Cylinder Bank No. 1) (3.0L) | On cylinder bank No. 1 camshaft cover. |
| Ignition Discharge Module (Cylinder Bank No. 2) (3.0L) | On cylinder bank No. 2 camshaft cover. |
| PMM Control Module | Above glove box. see scheme 5 |
| SRS/Air Bag Control Module | Under floor console, behind handbrake. see scheme 5 |
| TC-ABS Control Module | Below underhood fuse/relay block. |
| TCM Control Module | On right side of firewall. see scheme 5 |
| TRIONIC Control Module (OBD II) (2.3L) | Behind right kick panel. see scheme 5 |
| TRIONIC Control Module (OBD II) (3.0L) | Behind right side of dash. see scheme 5 |
| TWICE Control Module | Under driver's seat. see scheme 5 |
CONTROL UNITS
MOTORS
| Component | Component Location |
|---|---|
| Air Distribution Damper Motor | Above passenger's side floor duct outlet. |
| Blend-Air Flap Motor (Left) | On left end of heating & ventilation unit. |
| Blend-Air Flap Motor (Right) | On right end of heating & ventilation unit. |
| Coolant Circulation Pump Motor | Behind power brake servo. |
| Electrically Operated Sun Roof Motor | In front of sun roof cartridge. |
| Fuel Pump Motor | In fuel tank. |
| Headlights Washer Fluid Pump Motor | On washer fluid reservoir. |
| Recirculation Flap Motor | Behind right side of dash, next to ventilation fan motor. |
| Throttle Body Actuator Unit | Integral to throttle body. |
| Vacuum Pump Motor | In left wheelhousing. |
| Ventilation Fan Motor | In top of heating & ventilation unit. |
| Windscreen Washer Fluid Pump Motor | On washer fluid reservoir. |
| Windscreen Wipers Motor | On left side of firewall. |
MOTORS
SENDING UNITS & SENSORS
| Component | Component Location |
|---|---|
| A/C Evaporator Temperature Sensor | On passenger's side of heating & ventilation unit. |
| A/C Pressure Sensor | On bottom right side of evaporator. |
| Blended Air Temperature Sensor (Left) | On left side of heating & ventilation unit, in floor duct outlet. |
| Blended Air Temperature Sensor (Right) | On right side of heating & ventilation unit, in floor duct outlet. |
| Charge Air Pressure Sensor (2.3L) | On left pipe connection of charge air cooler. |
| Charge Air Pressure Sensor (3.0L) | On hose between charge air cooler & throttle body. |
| Coolant Temperature Sensor (Engine Controls System) (2.3L) | On left side of cylinder head. |
| Coolant Temperature Sensor (Engine Controls System) (3.0L) | On intake manifold flange. |
| Crankshaft Position Sensor (2.3L) | Under exhaust manifold. (1) |
| Crankshaft Position Sensor (3.0L) | Below cylinder bank No. 2, under exhaust manifold. (2) |
| EVAP Pressure Sensor | Near fuel tank filler hose. |
| Fuel Level Sensor | In fuel tank. |
| Glass Breakage Sensor | In center roof light console. |
| Heated Oxygen Sensor No. 1 | Upstream of catalytic converter. |
| Heated Oxygen Sensor No. 2 | Downstream of catalytic converter. |
| Input Shaft Speed Sensor (Gearbox) | On gearbox. |
| Intake Air Temperature Sensor | On intake manifold. |
| Interior Air Temperature Sensor | In front dome light roof console. |
| Manifold Absolute Pressure Sensor | On intake manifold, near throttle body. |
| Mass Airflow Sensor | Behind right headlight. |
| Outdoor Air Temperature Sensor | In center of spoiler. |
| Output Shaft Speed Sensor (Gearbox) | On gearbox. |
| Preheated Oxygen Sensor (2.3L) | Upstream of catalytic converter. |
| Solar Sensor | On top center of dash. |
| Tilt Sensor | Under right seat. |
| Transmission Fluid Temperature Sensor | Under gearbox. |
| (1) (Scheme 4) (2) see scheme 2 | |
| (1) | (Scheme 4) |
| (2) | See scheme 2 |
SENDING UNITS & SENSORS
Scheme 4
SOLENOIDS & SOLENOID VALVES
| Component | Component Location |
|---|---|
| Charge Air Control Valve | On front of cylinder head. |
| EVAP Canister Purge Valve | On hose to mass airflow sensor. |
| EVAP Shut-Off Solenoid Valve | In right front wheelhousing. |
| Limp-Home Solenoid | On throttle body. |
| Selector Lever Shift Lock Solenoid | Under gear selector lever. |
| Turbo By-Pass Solenoid Valve | On center of firewall. |
SOLENOIDS & SOLENOID VALVES
SWITCHES
| Component | Component Location |
|---|---|
| Anti-Theft Alarm Bonnet Switch | Next to underhood MAXI fuse block. |
| Brake Fluid Level Switch | On brake fluid level reservoir. |
| Brakelight Switch | On pedal bracket. |
| Coolant Level Switch | In coolant expansion tank. |
| Cruise Control Brake Switch | On pedal bracket. |
| Cruise Control Clutch Switch | On pedal bracket. |
| Driver's Seat Belt Switch | In driver's seat belt buckle. |
| Engine Oil Pressure Switch (2.3L) | Under intake manifold. |
| Engine Oil Pressure Switch (3.0L) | On side of engine, below generator. |
| Handbrake Switch | Under floor console, by handbrake. |
| Passenger's Seat Belt Switch | In passenger's seat belt buckle. |
| Reversing Lights Switch | On gearbox. |
| Transmission Range Switch No. 1 | On gearbox. |
| Transmission Range Switch No. 2 | On gearbox. |
| Vacuum Pressure Switch | On bulkhead partition. |
| Washer Fluid Level Switch | In washer fluid reservoir. |
SWITCHES
MISCELLANEOUS
| Component | Component Location |
|---|---|
| Antenna Ground Filter | On left "C" pillar. |
| Anti-Theft Alarm Siren | In front of left wheelhousing. |
| Audio System Amplifier | Behind right kick panel. |
| Central Locking System Remote Control Antenna | In center console, next to rear ashtray. |
| Data Link Connector (DLC) (CARB) | Under dash, near steering column. |
| Immobilizer Antenna Unit | By ignition switch. |
| Mobile Telephone Antenna | On roof. |
| Radio Antenna Amplifier | On right "C" pillar. |
| 2-Speed Radiator Fan Resistor | On radiator fan shroud. |
MISCELLANEOUS
CONNECTORS
| Component | Component Location |
|---|---|
| H4-1 (4-Pin) | On bracket, on rear of engine |
| H4-2 (4-Pin) | Under rear seat. |
| H4-3 (4-Pin) | Under left rear seat |
| H4-4 (4-Pin) | Under right rear seat. |
| H6-1 (6-Pin) | Under left rear light assembly. |
| H6-2 (6-Pin) | Behind right headlight. |
| H8-1 (Black, 8-Pin) | By left tailgate hinge. |
| H8-2 (Gray, 8-Pin) | By left tailgate hinge. |
| H8-3 (8-Pin) | In cable duct, in front of air bag control module. |
| H10-1 (Gray, 10-Pin) | In roof, by front light console. |
| H10-2 (Black, 10-Pin) | Between left rear light assembly & trunk lid. |
| H10-9 (10-Pin) | On bracket on rear end of engine. |
| H16-1 (16-Pin) | In left "B" pillar. |
| H16-2 (16-Pin) | In left "B" pillar. |
| H16-3 (Black, 16-Pin) | In cable ducting, front of air bag control module. |
| H16-4 (16-Pin) | Under underhood MAXI fuse block, near wheelwell. |
| H16-5 (16-Pin) | Under dashboard, near steering column. |
| H29-1 (29-Pin) | Under left seat. |
| H29-2 (29-Pin) | Under right seat. |
| H42-1 (42-Pin) | On leading edge of driver door. |
| H42-2 (42-Pin) | On leading edge of passenger door. |
| H42-3 (42-Pin) | On leading edge of driver door. |
| H42-4 (42-Pin) | On leading edge of passenger door. |
| H42-5 (42-Pin) | In center of firewall. |
| H43-1 (White, 43-Pin) | In connector bracket, below left "A" pillar. |
| H43-2 (Blue, 43-Pin) | In connector bracket below left "A" pillar. |
| H70-1 (70-Pin) | In engine compartment, on center of firewall. |
| H80-1 (80-Pin) | In connector bracket, under left "A" pillar. |
CONNECTORS
GROUNDS
| Component | Component Location |
|---|---|
| G2 | Behind battery. see scheme 5 |
| G3 | In luggage compartment, under left light assembly. see scheme 5 |
| G4 | On center console, between seats. see scheme 5 |
| G5 | Under left corner of back seat. see scheme 5 |
| G7 | On right rear corner of intake manifold. see scheme 5 |
| G14 | Under left front seat. see scheme 5 |
| G24 | Under right seat. see scheme 5 |
| G25 | On gearbox (battery ground). |
| G30 | In engine compartment, on front of left wheelwell. see scheme 5 |
| G31 | Behind right headlight. see scheme 5 |
| G33 | Under left "A" pillar. |
| G40 | Left side of dash. see scheme 5 |
| G41P | Center of dash, behind radio. see scheme 5 |
| G41S | Center of dash, behind radio. see scheme 5 |
| G42 | Upper right side of dash. see scheme 5 |
| G43 | Center right side of dash, behind glove box. see scheme 5 |
| G44 | Above parcel shelf by right speaker. see scheme 5 |
| G45 | In roof, above left "D" pillar. |
| G46 | On side panel, by filler cap opening. |
GROUNDS