BUZZERS, RELAYS & TIMERS
| Component | Location |
|---|---|
| Auxiliary Engine Coolant (EC) Pump Relay (1) | In left plenum chamber E-box. (Scheme 31) |
| Battery Switch-Off Relay | At battery positive post. (Scheme 15) |
| Brake Booster Relay | In left plenum chamber relay holder. (Scheme 16) |
| Brake Booster Relay (1.1) | In left plenum chamber E-box. (Scheme 31) |
| Coolant Circulation Pump Relay (1.2) | In left plenum chamber E-box. (Scheme 31) |
| Engine Component Power Supply Relay (2) | In left plenum chamber E-box. (Scheme 31) |
| Fuel Pump (FP) Relay (2) | In left plenum chamber E-box. (Scheme 31) |
| Headlight Washer Relay (2) | On 9-position relay & fuse panel. (Scheme 24) |
| Horn Relay (7.1) | On 9-position relay & fuse panel. (Scheme 24) |
| Level Control System Compressor Relay (2) | On right plenum chamber E-box relay panel. (Scheme 33) |
| Parking Aid Warning Buzzer (Except 8 Channel) (5) | At belt webbing guide. (Scheme 90) |
| Parking Aid Warning Buzzer (8 Channel) (6) | Behind driver's side storage compartment. (Scheme 90) |
| Power Supply Relay (Terminal 75x) (7.2) | On 9-position relay & fuse panel. (Scheme 24) |
| Rear Window Defogger Relay (1) | On relay & fuse panel in right side of luggage compartment. (Scheme 32) |
| Secondary Air Injection (AIR) Pump Relay (3) | On right plenum chamber E-box relay panel. (Scheme 33) |
| Starter Relay 2 (6) | On 9-position relay & fuse panel. (Scheme 24) |
| Starter Relay (4) | On 9-position relay & fuse panel. (Scheme 24) |
| Voltage Supply Terminal 15 (B+) Relay (1) | On 9-position relay & fuse panel. (Scheme 24) |
BUZZERS, RELAYS & TIMERS LOCATION
CIRCUIT PROTECTION DEVICES
| Component | Location |
|---|---|
| Driver's Power Seat Adjustment Circuit Breaker 1 | In vehicle electrical system control module. (Scheme 40) |
| Fuse Holder (E-Box) (2) | In left plenum chamber E-box. (Scheme 25) |
| Fuse Holder (Instrument Panel Left) | Under left side of dash. (Scheme 22) |
| Main Fuse Panel (E-Box) (1) | In right plenum chamber E-box. (Scheme 26) |
| Relay & Fuse Panel (Steering Cross Member) | Under left side of dash. (Scheme 22) |
| Relay Holder (E-Box) (3) | In left plenum chamber E-box. (Scheme 25) |
| 4 Position Relay & Fuse Panel (2) | In right plenum chamber E-box. (Scheme 26) |
| 9-Position Relay & Fuse Panel | Under left side of dash. (Scheme 22) |
CIRCUIT PROTECTION DEVICES LOCATION
CONTROL UNITS
| Component | Location |
|---|---|
| ABS Control Module | Left side of engine compartment. (Scheme 116) |
| Access/Start Control Module | Base of steering column. (Scheme 9) |
| Airbag Control Module | Under front of center console. (Scheme 11) |
| Comfort System Central Control Module | Right rear of luggage compartment. (Scheme 23) |
| Coolant Fan Control (FC) Control Module (1) | On coolant fan. (Scheme 28) |
| Coolant Fan Control (FC) Control Module 2 (16) | On coolant fan 2. (Scheme 28) |
| Digital Sound System Control Module | Left rear of luggage compartment. (Scheme 35) |
| Door Control Module (Driver's/Front Passenger's) | In respective front door. (Scheme 36) |
| Door Control Module (Left/Right Rear) | In respective rear door. (Scheme 37) |
| Electronic Parking Brake Control Module | Right rear of luggage compartment. (Scheme 41) |
| Energy Management Control Module | Near spare tire, at negative cable from battery. (Scheme 42) |
| Engine Control Module (ECM) (Master) (1) | Right rear of engine compartment, in plenum. (Scheme 106) |
| Engine Control Module (ECM) (Slave) (2) | Right rear of engine compartment, in plenum. (Scheme 106) |
| Front Information Display Control Head Control Module | Above glove box. (Scheme 45) |
| Fuel Pump (FP) Control Module | Under right front luggage compartment floor. (Scheme 46) |
| Garage Door Opener Control Module | Under front bumper. (Scheme 21) |
| Headlight Range Control Module | Above glove box. (Scheme 70) |
| High-Intensity Gas Discharge Lamp Control Modules (Gas-Discharge Headlights) | Bottom of headlight assemblies. (Scheme 79) |
| Instrument Cluster Control Module | In instrument cluster. (Scheme 14) |
| Navigation System W/CD Drive Control Module (MMI) | Left rear of luggage compartment. (Scheme 88) |
| Parking Aid Control Module | Right side of luggage compartment. (Scheme 27) |
| Power Steering Control Module | On steering box. (Scheme 20) |
| Power Sunroof Control Module | Center front of roof. (Scheme 13) |
| Speech Input Control Module (MMI) | Left side of luggage compartment. (Scheme 95) |
| Steering Column Electronic Systems Control Module | Bottom of steering column. (Scheme 19) |
| Throttle Valve Control Module (Left) (2) | Top left side of engine. (Scheme 107) |
| Throttle Valve Control Module (Right) (7) | Top right side of engine. (Scheme 106) |
| Tire Pressure Monitoring Control Module | Above glove box. (Scheme 98) |
| Transmission Control Module (TCM) | Under transmission oil pan. (Scheme 99) |
| Vehicle Electrical System Control Module | Under left side of dash. (Scheme 102) |
| Vehicle Electrical System Control Module 2 | Above glove box. (Scheme 103) |
| Wiper Motor Control Module | In left plenum chamber. (Scheme 104) |
CONTROL UNITS LOCATION
MOTORS
| Component | Location |
|---|---|
| Air Flap Positioner | Back of lower air intake box. (Scheme 10) |
| Brake System Vacuum Pump | Left side of engine compartment. (Scheme 101) |
| Center Vent Adjustment Motor (19) | Left side of HVAC assembly. (Scheme 105) |
| Coolant Fan (1) | Behind right side of radiator. (Scheme 28) |
| Coolant Fan 2 (16) | Behind left side of radiator. (Scheme 28) |
| Coolant Pump | In center plenum. (Scheme 29) |
| Defroster Flap Motor (2) | Top right side of HVAC assembly. (Scheme 105) |
| Front Cold Air Flap Motor (13) | Right side of HVAC assembly. (Scheme 105) |
| High Pressure Pump (Bank 1) (11) | Top right side of engine. (Scheme 106) |
| High Pressure Pump (Bank 2) (11) | Top left side of engine. (Scheme 107) |
| Indirect Ventilation Flap Motor (17) | Left side of HVAC assembly. (Scheme 105) |
| Intake Flap Motor (3) | Front of engine. (Scheme 110) |
| Leak Detection Pump (LDP) | Above left rear wheel well. (Scheme 100) |
| Left Footwell Flap Motor (20) | Lower left side of HVAC assembly. (Scheme 105) |
| Left Front Upper Body Outlet Motor (25) | Upper left side of HVAC assembly. (Scheme 105) |
| Parking Brake Motor (Left/Right) | On respective rear caliper assembly. (Scheme 80) |
| Rear Footwell Vent Motor (14) | Lower right side of HVAC assembly. (Scheme 105) |
| Right Footwell Flap Motor (12) | Lower right side of HVAC assembly. (Scheme 105) |
| Right Front Upper Body Outlet Motor (1) | Right side of HVAC assembly. (Scheme 105) |
| Secondary Air Injection (AIR) Pump Motor | Below left longmember. (Scheme 114) |
| Variable Intake Manifold Runner Motor (2) | Right front of engine. (Scheme 110) |
| Window Regulator Motor (Driver's/Front Passenger's) | In respective front door. (Scheme 86) |
MOTORS LOCATION
SENDING UNITS/SENSORS
| Component | Location |
|---|---|
| ABS Wheel Speed Sensor (Left/Right Front) | On respective front wheel hub. (Scheme 74) |
| ABS Wheel Speed Sensor (Left/Right Rear) | On respective rear wheel hub. (Scheme 81) |
| Accelerator Pedal Position Sender 2 | Top of accelerator pedal assembly. (Scheme 92) |
| Air Quality Sensor (6) | Right side of HVAC assembly. (Scheme 105) |
| Brake Pad Wear Sensor (Left/Right Front) | At respective front brake caliper assemblies. (Scheme 75) |
| Brake Pressure Sensor 1 | Integral to ABS hydraulic unit. (Scheme 18) |
| Camshaft Position (CMP) Sensor 2 (2) | Top of cylinder bank 2. (Scheme 113) |
| Camshaft Position (CMP) Sensor (3) | Top of cylinder bank 1. (Scheme 112) |
| Camshaft Position (CMP) Sensor 3 (4) | Top of cylinder bank 1. (Scheme 112) |
| Camshaft Position (CMP) Sensor 4 (1) | Top of cylinder bank 2. (Scheme 113) |
| Center Outlet Temperature Sensor (16) | Lower front of HVAC assembly. (Scheme 105) |
| Center Vent Motor Position Sensor (19) | Integral to center vent adjustment motor. (Scheme 105) |
| Clutch Position Sensor (1) | Top of clutch pedal assembly. (Scheme 44) |
| Defroster Flap Motor Position Sensor (2) | Integral to defroster flap motor. (Scheme 105) |
| Engine Coolant Temperature (ECT) Sensor (6) | Rear of engine. (Scheme 106) |
| Engine Speed (RPM) Sensor | At rear of engine. (Scheme 109) |
| Evaporator Vent Temperature Sensor (8) | Right side of HVAC assembly. (Scheme 105) |
| Front Airbag Crash Sensor (Driver's/Front Passenger's) | Near respective headlight assemblies. (Scheme 39) |
| Front Cold Air Flap Motor Position Sensor (13) | Integral to front cold air flap motor. (Scheme 105) |
| Front Parking Assistance Sensor (4) (1) | Behind front bumper. (Scheme 90) |
| Heated Oxygen Sensor (HO2S) 2 (5) | In bank 2 exhaust. (Scheme 115) |
| Heated Oxygen Sensor (HO2S) 3 (2) | In bank 3 exhaust. (Scheme 115) |
| Heated Oxygen Sensor (HO2S) 4 (4) | In bank 4 exhaust. (Scheme 115) |
| Heated Oxygen Sensor (HO2S) (7) | In bank 1 exhaust. (Scheme 115) |
| Indirect Ventilation Flap Motor Position Sensor (17) | Integral to indirect ventilation flap motor. (Scheme 105) |
| Intake Manifold Runner Position Sensor (1) | Right front of engine. (Scheme 110) |
| Intake Manifold Runner Position Sensor 2 (5) | Left front of engine. (Scheme 110) |
| Knock Sensor 1 (1) | Top right front of engine. (Scheme 111) |
| Knock Sensor 2 (6) | Top right side of engine. (Scheme 111) |
| Knock Sensor 3 (3) | Top left front of engine. (Scheme 111) |
| Knock Sensor 4 (2) | Top left side of engine. (Scheme 111) |
| Left Footwell Flap Motor Position Sensor (20) | Integral to left footwell flap motor. (Scheme 105) |
| Left Front Upper Body Outlet Position Sensor (25) | Integral to left front upper body outlet motor. (Scheme 105) |
| Left Vent Temperature Sensor (24) | Upper left side of HVAC assembly. (Scheme 105) |
| Level Control System Sensor (Left Front) | At left side of front axle. (Scheme 76) |
| Level Control System Sensor (Left Rear) | At left side of rear axle. (Scheme 82) |
| Low Fuel Pressure Sensor (5) | Right rear of engine. (Scheme 106) |
| Mass Airflow (MAF) Sensor/Intake Air Temperature (IAT) Sensor (16) | In right air filter housing. (Scheme 106) |
| Mass Airflow (MAF) Sensor 2 (5) | In left air filter housing. (Scheme 107) |
| Outside Air Temperature Sensor | Behind lower front grille. (Scheme 89) |
| Oxygen Sensor (O2S) 2 (6) | In bank 2 exhaust. (Scheme 115) |
| Oxygen Sensor (O2S) 3 (1) | In bank 3 exhaust. (Scheme 115) |
| Oxygen Sensor (O2S) 4 (1) | In bank 4 exhaust. (Scheme 115) |
| Oxygen Sensor (O2S) (8) | In bank 1 exhaust. (Scheme 115) |
| Rain/Light Recognition Sensor | In rearview mirror mount. (Scheme 91) |
| Rear Footwell Vent Motor Position Sensor (14) | Integral to rear footwell vent motor. (Scheme 105) |
| Rear Parking Assistance Sensor (4) | Behind rear bumper. (Scheme 90) |
| Right Footwell Flap Motor Position Sensor (12) | Integral to right footwell flap motor. (Scheme 105) |
| Right Front Upper Body Outlet Position Sensor (1) | Integral to right front upper body outlet motor. (Scheme 105) |
| Right Vent Temperature Sensor (3) | Right side of HVAC assembly. (Scheme 105) |
| Side Air Bag Crash Sensor (Driver's/Front Passenger's Side) | In respective front door. (Scheme 30) |
| Side Air Bag Crash Sensor (Left/Right Rear) | At bottom of respective "C" pillar. (Scheme 83) |
| Throttle Position (TP) Sensor/Accelerator Pedal Position Sensor 2 | Top of accelerator pedal assembly. (Scheme 108) |
| Tire Pressure Sensors (4) | On tire rims. (Scheme 77) |
| Transmission Output RPM Sender | Under transmission oil pan. (Scheme 93) |
| Transmission RPM Sensor | Under transmission oil pan. (Scheme 94) |
SENDING UNITS & SENSORS LOCATION
SOLENOIDS & SOLENOID VALVES
| Component | Location |
|---|---|
| ABS Hydraulic Unit | Left side of engine compartment. (Scheme 8) |
| Camshaft Adjustment Valve 1 (Exhaust) (1) | Top of cylinder bank 1. (Scheme 112) |
| Camshaft Adjustment Valve 1 (2) | Top of cylinder bank 1. (Scheme 112) |
| Camshaft Adjustment Valve 2 (Exhaust) (4) | Top of cylinder bank 2. (Scheme 113) |
| Camshaft Adjustment Valve 2 (3) | Top of cylinder bank 2. (Scheme 113) |
| Evaporative Emission (EVAP) Canister Purge Solenoid Valve (1) | Left rear of engine. (Scheme 107) |
| Fuel Metering Valve (Connector) (13) | Integral to cylinder bank 1 high pressure pump. (Scheme 106) |
| Fuel Metering Valve 2 (Connector) (9) | Integral to cylinder bank 2 high pressure pump. (Scheme 107) |
| Heat Regulating Valve (Left/Right) | In center plenum. (Scheme 29) |
| Secondary Air Injection (AIR) Solenoid Valve (4) | Left front of engine. (Scheme 110) |
SOLENOIDS & SOLENOID VALVES LOCATION
SWITCHES
| Component | Location |
|---|---|
| Brake Fluid Level Warning Switch | On brake reservoir. (Scheme 17) |
| Brake Light Switch (3) | On brake pedal assembly. (Scheme 44) |
| Brake Pedal Switch (3) | On brake pedal assembly. (Scheme 44) |
| Clutch Pedal Switch (2) | Top of clutch pedal assembly. (Scheme 44) |
| Engine Coolant Level Warning Switch | In engine coolant reservoir. (Scheme 43) |
| Multi-Function Transmission Range (TR) Switch | On transmission. (Scheme 87) |
SWITCHES LOCATION
MISCELLANEOUS
| Component | Location |
|---|---|
| Access/Start Authorization Antenna (Driver's) | In left rear door. (Scheme 38) |
| Access/Start Authorization Antenna (Front Passenger's) | Rear of luggage compartment. (Scheme 85) |
| Alarm Horn | In right plenum chamber. (Scheme 12) |
| Auxiliary Air Heating Element (11) | Right side of HVAC assembly. (Scheme 105) |
| Battery Interrupt Igniter | Right side of luggage compartment, at battery positive lead. (Scheme 72) |
| Data Bus On Board Diagnostic Interface | Above glove box. (Scheme 34) |
| Headlamp Power Output Stage (Gas-Discharge Headlamps) | At headlight assembly. (Scheme 78) |
| High Tone Horn | Behind front grille. (Scheme 71) |
| Ignition Coils W/Power Output Stage No. 1 - 5 (14) | Top of cylinder bank 1. (Scheme 106) |
| Ignition Coils W/Power Output Stage No. 6 - 10 (8) | Top of cylinder bank 2. (Scheme 107) |
| Keyless Access Authorization Antenna Reader | Above glove box. (Scheme 73) |
| Low Tone Horn | Behind front grille. (Scheme 84) |
| Suppressor | In right plenum chamber E-box. (Scheme 96) |
| Tire Pressure Monitoring Antenna | In roof, near rear passenger overhead lights. (Scheme 97) |
MISCELLANEOUS LOCATION
CONNECTORS
| Component | Location |
|---|---|
| T3e (Gray, 3 Pin) | Left rear of engine compartment, on bulkhead. (Scheme 1) |
| T4a (Black, 4 Pin) | Right rear of engine compartment, on bulkhead. (Scheme 2) |
| T4b (Brown, 4 Pin) | Left rear of engine compartment, on bulkhead. (Scheme 3) |
| T6a (3.2L) (Black, 6 Pin) | Right rear of engine compartment, on bulkhead. (Scheme 6) |
| T6a (4.2L) (Black, 6 Pin) | Right rear of engine compartment, on bulkhead. (Scheme 7) |
| T6b (3.2L) (Black, 6 Pin) | Left rear of engine compartment, on bulkhead. (Scheme 5) |
| T6b (4.2L) (6 Pin) | Left rear of engine compartment, on bulkhead. (Scheme 4) |
CONNECTORS LOCATION
GROUNDS
| Component | Location |
|---|---|
| G12 | Left chassis, forward of front axle. (Scheme 47) |
| G13 | Right chassis, forward of front axle. (Scheme 48) |
| G18 | Right front of engine block. (Scheme 49) |
| G32 | Under left end of dash. (Scheme 68) |
| G33 | Under right end of dash. (Scheme 58) |
| G43 | Behind right kick panel. (Scheme 57) |
| G44 | Behind left kick panel. (Scheme 67) |
| G45 | Behind center of dash. (Scheme 69) |
| G50 | On left rear wheelwell. (Scheme 64) |
| G51 | On right rear wheelwell. (Scheme 62) |
| G77 | Base of left "B" pillar. (Scheme 65) |
| G78 | Base of right "B" pillar. (Scheme 59) |
| G607 | In left plenum chamber. (Scheme 50) |
| G614 | Right side of engine compartment, on chassis. (Scheme 51) |
| G617 | Base of right "A" pillar. (Scheme 56) |
| G645 | Left side of firewall. (Scheme 52) |
| G646 | Right side of firewall. (Scheme 53) |
| G647 | Left side of firewall. (Scheme 54) |
| G657 | Above left rear window. (Scheme 63) |
| G659 | Above right rear window. (Scheme 61) |
| G670 | Base of left "A" pillar. (Scheme 66) |
| G671 | Left side of engine compartment, on chassis. (Scheme 55) |
| G690 | On rear center roof frame. (Scheme 60) |
GROUNDS LOCATION
COMPONENT LOCATION GRAPHICS
Note. Figures may show multiple component locations. Refer to appropriate table for proper figure references.
