ELECTRICAL COMPONENT LOCATOR 1993 ELECTRICAL COMPONENT LOCATION Infiniti Electrical Components

Infiniti J30 1993 - BUZZERS, RELAYS & TIMERS

Infiniti J30 1993 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
ABS Relays (2)	On right side of engine compartment, near ABS actuator.
Accessory Relays (2)	On passenger compartment fuse/relay block. See Fig. 1.
A/C Relay	On engine compartment fuse/relay block. See Fig. 2.
Automatic Speed Control Device (ASCD) Relays (2)	On engine compartment fuse/relay block. See Fig. 2.
Blower High Speed Relay	Behind glove box. See Fig. 1.
Combination Flasher Unit	Behind center of dash, near steering column. See Fig. 1.
Condenser Fan Relay	On engine compartment fuse/relay block.
Daytime Running Light Cut Relay	On engine compartment fuse/relay block. See Fig. 2.
Door Mirror Defogger Relay	On engine compartment fuse/relay block. See Fig. 2.
ECM Relay	Above right kick panel, near ECM. See Fig. 1.
Fuel Pump Relay	On passenger compartment fuse/relay block. See Fig. 1.
Horn Relay	On engine compartment fuse/relay block. See Fig. 2.
Ignition Coil Relay	Behind left side of dash. See Fig. 1.
Ignition Relay	On passenger compartment fuse/relay block. See Fig. 1.
Neutral/Park Range Relay	On engine compartment fuse/relay block. See Fig. 2.
Power Door Lock Timers	Behind left side of dash. See Fig. 1.
Radiator Fan Relay	On engine compartment fuse/relay block. See Fig. 2.
Rear Window Defogger Relay	On engine compartment fuse/relay block. See Fig. 2.
Starter Relay	On engine compartment fuse/relay block. See Fig. 2.
Taillight Relay	On passenger compartment fuse/relay block. See Fig. 1.
Theft Warning System
Control Unit Relay	Behind center of dash, near control unit. See Fig. 1.
Horn Relay	Behind center of dash.
Rear Door Switch Relay	Behind center of dash, next to control unit. See Fig. 1.
Starter Relay	Behind left side of dash.
Windshield Wiper Relay	On engine compartment fuse/relay block. See Fig. 2.

Infiniti J30 1993 - CIRCUIT PROTECTION DEVICES

Infiniti J30 1993 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Circuit Breakers (2)	On passenger compartment fuse/relay block. See Fig. 1.
Fuse/Relay Block
Engine Compartment	In left front inner fender panel. See Fig. 2.
Passenger Compartment	On left kick panel. See Fig. 1.
Fusible Links	In engine compartment fuse/relay block. See Fig. 2.

Infiniti J30 1993 - CONTROL UNITS

Infiniti J30 1993 CONTROL UNITS LOCATION

Component	Location
ABS Control Unit	Under center of rear package tray.
Air Bag Control Unit (SRS)	Under console, behind parking brake lever. See Fig. 1.
ASCD Control Unit	Behind left side of dash, near steering column. See Fig. 1.
A/T Control Unit	Behind left kick panel. See Fig. 1.
A/T Shift Lock Control Unit	Behind left side of dash, right of steering column. See Fig. 1.
Daytime Running Light (DRL) Control Unit (Canada)	Mounted on left front shock tower. See Fig. 2.
ECM	Behind right kick panel. See Fig. 1.
Fuel Pump Control Unit	On right side of luggage compartment.
Headlamp Control Relay Unit	At left rear of engine compartment, under cruise control, near hood hinge.
HICAS Control Unit	On left front of luggage compartment.
Power Seat Control Unit	Under driver's seat. See Fig. 1.
Power Steering Control Unit	Behind left side of dash. See Fig. 1.
Remote Control Unit	On left side of luggage compartment.
Theft Warning Control Unit	Behind center of dash. See Fig. 1.
Time Control Unit	Behind left kick panel. See Fig. 1.

Infiniti J30 1993 - SENDING UNITS & SENSORS

Infiniti J30 1993 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS
Front Wheel Sensors	On bracket, on steering knuckle.
Rear Wheel Sensor	On rear differential.
A/C-Heater System
In-Vehicle Temperature Sensor	On center console, left of radio.
Intake Air Temperature Sensor	Inside evaporator case.
Sunload Sensor	On right side of dash, near defroster vents.
Air Bag (SRS)
Crash/Impact Sensor	On front center of vehicle. See Fig. 2.
Tunnel & Safing Sensors	Under console, behind parking brake lever. See Fig. 1.
Airflow Sensor	Between air duct and air cleaner housing. See Fig. 3.
Automatic Transmission
Fluid Temperature Sensor	In lower valve body.
RPM Sensor	On left rear side of transmission.
Turbine RPM Sensor	On left side of bellhousing.
Crankshaft Position Sensor
Engine Compartment View	On left front of engine. See Fig. 3.
Graphic No. 2	On left front of engine. See Fig. 4.
Door Unlock Sensor	Behind each door panel, below door lock.
EGR Temperature Sensor	In base of EGR valve. See Fig. 5.
Engine Coolant Temperature Sensor
Engine Compartment View	On coolant inlet housing, in front of engine. See Fig. 3.
Graphic No. 2	On coolant inlet housing, in front of engine. See Fig. 4.
Fuel Temperature Sensor	In fuel line, on top left of engine. See Fig. 3.
HICAS Steering Angle Sensor	On steering wheel hub.
Knock Sensor	On top of cylinder block.
Throttle Position (TP) Sensor
Engine Compartment View	On throttle body. See Fig. 3.
Graphic No. 2	On throttle body. See Fig. 5.
Vehicle Speed Sensor (VSS)	On speedometer assembly.

Infiniti J30 1993 - MOTORS

Infiniti J30 1993 MOTORS LOCATION

Component	Location
A/C-Heater System
Air Intake Door Motor	Under right side of dash, behind glove compartment.
Air Mix Door Motor	Behind right side of center console.
Aspirator Motor	Behind upper right side of center console.
Blower Motor	Below right side of dash.
Max. Cold Door Motor	Behind center console.
Mode Door Motor	Behind left side of center console.
ASCD Actuator Pump	On left rear of engine compartment.
Windshield Wiper Motor	On right side of firewall. See Fig. 2.

Infiniti J30 1993 - SOLENOIDS & SOLENOID VALVES

Infiniti J30 1993 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Automatic Transmission (A/T)
Line Pressure Solenoid	In upper valve body.
Lock-Up Solenoid	In lower valve body.
Overrun Clutch Solenoid	In upper valve body.
Shift Solenoids (2)	In upper valve body.
Shift Lock Solenoid	On left side of transmission, base of shift lever.
TCC Solenoid	In lower valve body.
EGR Solenoid
Engine Compartment View	On right side of engine, near oil dipstick. See Fig. 3.
Graphic No. 2	On right side of engine, near oil dipstick. See Fig. 4.
Fast Idle Control Device (FICD) Solenoid	On top rear of engine, near IACV valve. See Fig. 5.
HICAS Solenoid	On left side of engine compartment, in control valve assembly.
Idle Air Control Valve (IACV)
Engine Compartment View	On top rear of engine. See Fig. 3.
Graphic No. 2	On top rear of engine. See Fig. 5.
Power Steering Solenoid	On steering rack assembly.
Pressure Regulator Control Solenoid
Engine Compartment View	On right side of engine. See Fig. 3.
Graphic No. 2	On right side of engine. See Fig. 5.
Valve Timing Control Solenoid
Engine Compartment View	In front of intake camshafts. See Fig. 3.
Graphic No. 2	In front of intake camshafts. See Fig. 5.

Infiniti J30 1993 - SWITCHES

Infiniti J30 1993 SWITCHES LOCATION

Component	Location
A/C Triple-Pressure Switch	On left front of engine compartment, under evaporative canister.
ASCD Cancel Switch	On bracket, above brake pedal. See Fig. 1.
Inhibitor Switch	On right side of transmission.
Kickdown Switch (A/T)	On bracket, above accelerator pedal. See Fig. 1.
Oil Pressure Switch	On engine block, left of oil filter.
Power Steering Fluid Pressure Switch	On power steering high pressure hose.
Shift Lock Detention Switch (A/T)	On left of transmission, base of shift lever.
Stoplight Switch	On bracket, above brake pedal. See Fig. 1.
Theft Alarm Hood Switch	On right inner fender panel, near shock tower. See Fig. 2.
Throttle Position Switch
Engine Compartment View	Built-in TP sensor. See Fig. 3.
Graphic No. 2	Built-in TP sensor. See Fig. 5.

Infiniti J30 1993 - MISCELLANEOUS

Infiniti J30 1993 MISCELLANEOUS LOCATION

Component	Location
A/C-Heater Amplifier	Behind center of dash, in evaporator case. See Fig. 1.
Data Link Connector (DLC)	Under left side of dash, under steering column.
Diagnostic Mode Selector	In ECM.
Injector Dropping Resistor	On bracket, near battery.
Power Transistor
Engine Compartment View	On left rear of engine. See Fig. 3.
Graphic No. 2	On left rear of engine. See Fig. 5.
Theft Warning Horn	On right front inner fender panel. See Fig. 2.