Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Saturn SL II

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
ABS RelayIn underhood junction block.
A/C RelayIn underhood junction block.
Air Pump Relay (DOHC/LEV)In underhood junction block.
Cooling Fan RelayIn underhood junction block.
Daytime Running Lamps (DRL) RelayIn underhood junction block.
Defogger Relay (Rear)In I/P junction block.
Fuel Pump RelayIn I/P junction block.
Fog Lamp RelayIn underhood junction block.
HVAC Blower RelayIn I/P junction block.
Power Door Lock RelaysIn I/P junction block.
Power Window RelayIn I/P junction block.
Starter RelayBehind left side of dash, taped to harness.

BUZZERS, RELAYS & TIMERS

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
A/C DiodeIn underhood junction block.
I/P Junction BlockBehind center of dash. (Схема №1)
Underhood Junction Block (UHJB)On left side of engine compartment, near battery. (Схема №1)

CIRCUIT PROTECTION DEVICES

CONTROL UNITS

ComponentComponent Location
ABS Control ModuleUnder left side of dash. (Схема №1)
Chime ModuleIn I/P junction block.
Cruise Control ModuleUnder dash, on right of steering column. (Схема №2)
Electronic Ignition (EI) ModuleOn top left rear of engine. (Схема №1)
Flasher ModuleIn I/P junction block.
Powertrain Control Module (PCM)Behind left side of dash. (Схема №1)
Remote Keyless Entry (RKE) ModuleBehind right rear quarter trim panel.
SDM Lamp Driver ModuleUnder center console.
Sensing & Diagnostic Module (SDM)Under center console. (Схема №1)
Sun Roof ModuleFront center of roof.

CONTROL UNITS

MOTORS

ComponentComponent Location
ABS Modulator Motor PackOn firewall near brake master cylinder.
Blower MotorOn lower right side of dash.
Cooling Fan MotorOn front center of engine compartment.
Exhaust Air Pump (DOHC/LEV)At front center of engine compartment.
Fuel Pump MotorIn fuel tank.
Liftgate Release MotorOn liftgate latch.
Power Window MotorBehind each door panel.
Rear Washer PumpOn rear washer reservoir, right rear of cargo area.
Rear Wiper MotorOn center of liftgate.
Sun Roof MotorFront center of roof.
Washer MotorIn windshield washer fluid reservoir.
Wiper MotorOn left side of firewall.

MOTORS

SENDING UNITS & SENSORS

ComponentComponent Location
ABS Wheel Speed SensorsOn each wheel spindle.
Crankshaft Position SensorOn right rear of engine.
Engine Coolant Temperature SensorOn rear of engine. (Схема №1)
Fuel Level SensorIn fuel tank.
Fuel Tank Pressure SensorIn fuel tank.
Heated Oxygen Sensor (HO2S)In exhaust pipe, behind catalytic converter.
Intake Air Temperature (IAT) SensorOn intake air duct.
Knock SensorOn engine block, above starter.
Manifold Absolute Pressure (MAP) SensorOn intake manifold, right side of engine.
Oxygen SensorIn exhaust manifold.
Throttle Position (TP) SensorOn throttle body assembly.
Transaxle Fluid Temperature SensorIn front left of engine compartment.
Turbine Shaft Speed SensorOn transaxle near differential.
Vehicle Speed Sensor (VSS)On transaxle differential.

SENDING UNITS & SENSORS

SOLENOIDS & SOLENOID VALVES

ComponentComponent Location
ABS SolenoidOn ABS assembly, mounted to left of master cylinder.
Air Pump Solenoid (DOHC/LEV)At front center of engine compartment.
Brake Transmission Shift Interlock (BTSI) SolenoidUnder center console, bottom of shift lever.
Electrical Variable Orifice (EVO) SolenoidOn bottom of power steering pump.
Evaporative Emission Canister Purge SolenoidIn lower rear of engine compartment on block.
Evaporative Emission Canister Vent ValveOn fuel filler neck.
Idle Air Control (IAC) ValveOn throttle body assembly.
Linear EGR Solenoid (DOHC)In engine compartment, on cam cover.
Linear EGR Solenoid (SOHC)In engine compartment, on intake manifold.
Transaxle ActuatorsOn top of automatic transaxle.

SOLENOIDS & SOLENOID VALVES

SWITCHES

ComponentComponent Location
A/C High/Low Pressure SwitchIn engine compartment, rear of underhood junction block.
Back-Up Lamp Switch (M/T)On right rear top of transaxle.
Brake Switch (Stoplamp)On brake pedal support. (Схема №2)
Clutch Start Switch (M/T)On clutch pedal support. (Схема №3)
Coolant Level SwitchIn coolant reservoir. (Схема №1)
Cruise Control SwitchIn steering wheel. (Схема №2)
Driver Seat Belt SwitchOn driver's seat belt buckle assembly.
Low Brake Fluid SwitchOn master cylinder reservoir. (Схема №1)
Oil Pressure SwitchOn rear of engine, near oil filter. (Схема №1)
Park Brake SwitchUnder center console, bottom of park brake lever. (Схема №1)
Park/Neutral Position Switch (A/T)On right rear of transaxle. (Схема №3)

SWITCHES

MISCELLANEOUS

ComponentComponent Location
Blower Motor ResistorOn lower right side of dash.
CD ChangerIn rear compartment, under package shelf.
Data Link Connector (DLC)On bottom left of dash.

MISCELLANEOUS

CONNECTORS

ComponentComponent Location
Body To Engine (Black, 8 Pin)At left front hinge pillar.
Body To Headliner (Coupe) (Black, 8 Pin)Near left "B" pillar.
Body To Headliner (Sedan) (3 Pin)Near left "B" pillar.
Body To Headliner (Wagon) (Black, 8 Pin)Near upper rear of left "D" pillar.
Body To I/P (Black, 23 Pin)Near left front hinge pillar.
CD Jumper To I/P (Natural, 10 Pin)Behind center console.
Deck Lid To Body (Coupe) (Natural, 10 Pin)Near left rear shock tower.
Deck Lid To Body (Sedan) (Blue, 8 Pin)Near left rear shock tower.
Fuel Tank To Body (Black, 3 Pin)At left side of luggage compartment.
License Light Jumper To Deck Lid (Coupe) (Black, 2 Pin)Near rear of deck lid.
Liftgate To Body (1) (Wagon) (Blue, 8 Pin)Near rear center of roof.
Liftgate To Body (2) (Wagon) (Black, 4 Pin)Near rear center of roof.
Liftgate To Body (3) (Wagon) (Black, 4 Pin)Near rear center of roof.
Sun Roof To Body (Black, 4 Pin)At base of right "B" pillar.

CONNECTORS

GROUNDS

ComponentComponent Location
Chassis GroundOn left side of engine compartment. (Схема №1)
Engine GroundOn right rear of engine.
H-Brace GroundBehind center of dash.
I/P Chassis GroundOn framerail, below left front shock tower.
Left Body Ground & Splice PackUnder left front seat. (Схема №1)
Left Forward Light GroundAt left front of engine compartment. (Схема №1)
Left Rear Body GroundNear left taillight assembly.
Left Rear Body Ground & Splice PackOn left side of rear speaker shelf.
PCM GroundOn left rear of engine.
PCM & O2S GroundOn right rear of engine.
Right Body GroundBelow right front seat.
Right Forward Light Ground & Splice PackAt right front of engine compartment. (Схема №1)
Right Rear Body GroundOn right side of rear speaker shelf.
SDM GroundBelow emergency brake handle.

GROUNDS