ELECTRICAL COMPONENT LOCATOR 1991 INFINITI ELECTRICAL COMPONENTS

Infiniti G20 1991 - BUZZERS, RELAYS & TIMERS

Infiniti G20 1991 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
ABS Actuator Motor Relay	On relay block, near ABS actuator.
ABS Solenoid Valve Relay	On relay block, near ABS actuator.
A/C Relay (Blue)	In engine compartment fuse/relay block. See Fig. 1 .
ASCD Relay	In engine compartment fuse/relay block.
A/T Inhibitor Relay	On relay block, near battery.
Accessories Relay	In passenger compartment fuse/relay block.
Blower Motor Relay	Behind left kick panel. See Fig. 1 .
Bulb Check Relay	Behind left side of dash, near fuse/relay block.
Clutch Interlock Relay (M/T)	On relay block, near battery. See Fig. 1 .
Combination Flasher Relay	Behind center console. See Fig. 1 .
Foglight Relay (Blue)
A/T Models	In engine compartment fuse/relay block.
M/T Models	In relay block, near battery. See Fig. 1 .
Fuel Pump Relay (Green)	In relay block, near battery. See Fig. 1 .
Horn Relay (Gray)	In engine compartment fuse/relay block. See Fig. 1 .
Ignition Relays	In passenger compartment fuse/relay block.
Inhibitor Relay (A/T)	In relay block, near battery. See Fig. 1 .
Power Door Lock Relay	Behind right side of dash.
Power Door Lock Timers (2)	Behind right side of dash.
Power Window Relay	Behind left side of dash, near fuse/relay block.
Radiator Fan Relays (2)	In relay block, near battery. See Fig. 1 .
Rear Window Defogger Relay	In passenger compartment fuse/relay block.
Theft Warning System
Flasher Relay	Behind center console, above theft warning control unit. See Fig. 1 .
Horn Relay	Behind left side kick panel. See Fig. 1 .
System Relays	In engine compartment fuse/relay block.
Windshield Wiper Relay	In relay block, near battery. See Fig. 1 .

Infiniti G20 1991 - CIRCUIT PROTECTION DEVICES

Infiniti G20 1991 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
ASCD Control Unit	Behind left side of dash.
Circuit Breakers	Behind left side of dash.
Fuel Pump Fuse	In fuse block, under left side of dash.
Fuse Block	Under left side of dash.
Fusible Links	In relay block, near battery.
Relay Block
Engine Compartment
Right Side	On right side of engine compartment, near shock tower.
Left Side	On left front of engine compartment, near battery.
Passenger Compartment	Under left side of dash.

Infiniti G20 1991 - CONTROL UNITS

Infiniti G20 1991 CONTROL UNITS LOCATION

Component	Location
ABS Control Unit	Behind right side kick panel.
A/T Shift Lock Control Unit	Behind left side of kick panel.
Automatic Seat Belt Control Unit	Behind center console.
ECCS Control Unit	Behind center console.
Theft Warning Control Unit	Behind left side of dash, above steering column. See Fig. 1 .

Infiniti G20 1991 - SENDING UNITS & SENSORS

Infiniti G20 1991 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Wheel Sensors	On each wheel hub assembly.
Crank Angle Sensor	Built into distributor. See Fig. 2 .
Detonation/Knock Sensor	On left side of engine, near intake manifold. See Fig. 2 .
Door Unlock Sensor	On each door. See Fig. 1 .
EGR Temperature Sensor (Calif.)	On left side of engine, near EGR valve. See Fig. 2 .
Engine Temperature Sensor	On left rear of engine, above oil filter. See Fig. 2 .
Throttle Position Sensor (TPS)	On throttle body assembly. See Fig. 2 .
Vehicle Speed Sensor	On speedometer assembly.

Infiniti G20 1991 - MOTORS

Infiniti G20 1991 MOTORS LOCATION

Component	Location
ASCD Motor	On left rear corner of engine compartment, on firewall.
Fuel Pump	Inside fuel tank.
Windshield Wiper Motor	On right rear corner of engine compartment, on firewall.

Infiniti G20 1991 - SOLENOIDS & SOLENOID VALVES

Infiniti G20 1991 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
A/T Shift Lock Solenoid	On base of shift lever.
Air Injection Valve (AIV) Solenoid	On left side of engine, above intake plenum. See Fig. 2 .
Auxiliary Air Control (AAC) Valve	On left rear of engine, near intake manifold. See Fig. 2 .
EGR/Canister Control Solenoid	On left front side of engine, on intake manifold. See Fig. 2 .
FICD Solenoid	On left rear of engine, near intake manifold. See Fig. 2 .
Fuel Filler Door Solenoid	Behind panel, on left side of luggage compartment.
Key Lock Solenoid	Built into each key lock assembly.
Trunk Lid Opener Solenoid	On rear center of luggage compartment, near trunk lock.

Infiniti G20 1991 - SWITCHES

Infiniti G20 1991 SWITCHES LOCATION

Component	Location
A/C Dual Pressure Switch	On left front of engine compartment, on receiver-drier.
ASCD Clutch Switch	On bracket, above clutch pedal.
A/T Shift Lock Detention Switch	On base of shift lever.
A/T Inhibitor Switch	On left side of transaxle.
Brakelight Switch	On bracket, above brake pedal.
Power Steering Pressure Switch	On power steering pump assembly.
Theft Warning System
Door Lock/Unlock Switch	On each door lock cylinder assembly. See Fig. 1 .
Hood Switch	Under hood, near right engine compartment relay block. See Fig. 1 .
Key Cylinder Tamper Switch	On each door lock cylinder assembly. See Fig. 1 .
Trunk Lid Unlock & Key Cylinder Tamper Switch	On trunk lid, on key cylinder assembly. See Fig. 1 .

Infiniti G20 1991 - MISCELLANEOUS

Infiniti G20 1991 MISCELLANEOUS LOCATION

Component	Location
Diagnostic Connector	In fuse block, under left side of dash.
Power Transistor	On left front side of engine, near throttle lever. See Fig. 2 .
Power Window Amplifier	Behind driver's side door trim.
Theft Warning Horn	In engine compartment, mounted on right shock tower. See Fig. 1 .