ELECTRICAL COMPONENT LOCATOR 1991 ISUZU ELECTRICAL COMPONENTS

Isuzu Amigo S 1991 - BUZZERS, RELAYS & TIMERS

Isuzu Amigo S 1991 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Cut Relay	In fuse/relay block, on right side of engine compartment.
A/C-Heater Blower Relay (Black)
Fuse/Relay Box	In fuse/relay block, on right side of engine compartment. See Fig. 1 .
3.1L Engine	In fuse/relay block, on right side of engine compartment. See Fig. 2 .
Auto. Door Lock Control Relay	Behind right side of dash, above kick panel.
Bulb Check Relay	On left side of engine compartment, on inner fender panel.
Charge Relay (Blue)	In fuse/relay block, on right side of engine compartment. See Fig. 1 .
ECM Relay (Black)
Fuse/Relay Box	In fuse/relay block, on right side of engine compartment. See Fig. 1 .
3.1L Engine	In fuse/relay block, on right side of engine compartment. See Fig. 2 .
EFE Heater Relay (Black - 2.3L)	In fuse/relay block, on right side of engine compartment. See Fig. 1 .
Fuel Pump Relays (Black)
Fuse/Relay Box	In fuse/relay block, on right side of engine compartment. See Fig. 1 .
3.1L Engine	In fuse/relay block, on right side of engine compartment. See Fig. 2 .
Headlight Relay (Black)	In fuse/relay block, on right side of engine compartment. See Fig. 1 .
Headlight Reminder Buzzer	Under right side of dash, above kick panel.
Heater Relay	In fuse/relay block, on right side of engine compartment.
Intermittent Wiper Relay	In fuse/relay block, on right side of engine compartment. See Fig. 1 .
Main Relay	In fuse/relay block, on right side of engine compartment. See Fig. 1 .
Overdrive Cancel Relay (2.6L A/T)	In fuse/relay block, on right side of engine compartment. See Fig. 1 .
Power Window Relay	Behind right side of dash, above kick panel.
Starter Relay (2.6L & 3.1L)	In fuse/relay block, on right side of engine compartment. See Fig. 2 .
Turn Signal/Hazard Flasher	Under left side of dash, above kick panel.
Windshield Wiper Relay	In fuse/relay block, on right side of engine compartment.

Isuzu Amigo S 1991 - CIRCUIT PROTECTION DEVICES

Isuzu Amigo S 1991 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Circuit Breakers - Power Windows (2.6L & 3.1L)	In passenger compartment fuse/relay block.
Fuse/Relay Block
Engine Compartment
2.3L Engine	On right fender panel. See Fig. 3 .
Fuse/Relay Box	On right fender panel. See Fig. 1 .
3.1L Engine	On right fender panel. See Fig. 2 .
Passenger Compartment	On left side of dash, behind cover. See Fig. 2 .

Isuzu Amigo S 1991 - CONTROL UNITS

Isuzu Amigo S 1991 CONTROL UNITS LOCATION

Component	Location
ABS Controller	Under right front seat.
Cruise Control Unit	Behind right kick panel.
EGR Control Module	On right rear corner of engine compartment.
Elapsed Timer Module	Under right side of dash. See Fig. 2 .
Electronic Control Module (ECM)
2.3L Engine	Behind left kick panel. See Fig. 3 .
View of ECM	Behind left kick panel. See Fig. 4 .
2.6L Engine	Behind left kick panel. See Fig. 5 .
3.1L Engine	Behind left kick panel. See Fig. 2 .
Elec. Spark Control (ESC) Module	On bracket in right rear corner of engine compartment. See Fig. 2 .

Isuzu Amigo S 1991 - SENDING UNITS & SENSORS

Isuzu Amigo S 1991 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Speed Sensor	On top of rear differential.
Airflow Sensor (2.6L)	On top of air intake duct. See Fig. 5 .
Coolant Temperature Sensor
2.3L Engine	On right side of engine, in intake manifold. See Fig. 3 .
2.6L Engine	On right side of engine, in intake manifold. See Fig. 5 .
3.1L	On top front of engine. See Fig. 2 .
Crank Angle Sensor (2.6L)	Inside distributor. See Fig. 5 .
EGR Temperature Sensor (Calif.)	In base of EGR valve.
Knock Sensor	On lower right side of engine. See Fig. 2 .
MAP Sensor
2.3L	On right fender panel. See Fig. 3 .
3.1L	On left side of air cleaner assembly. See Fig. 2 .
Oil Pressure Sending Unit	Near oil filter.
Temperature Gauge Sending Unit
2.3L	On right front of engine, below intake manifold.
2.6L	On right side of engine, below intake manifold.
3.1L	On left front of engine, near power steering pump.
Throttle Position Sensor	On throttle body assembly. See Fig. 2 .
Vehicle Speed Sensor
2.6L Engine	Built into speedometer. See Fig. 5 .
3.1L Engine	Built into speedometer. See Fig. 2 .

Isuzu Amigo S 1991 - MOTORS

Isuzu Amigo S 1991 MOTORS LOCATION

Component	Location
A/C-Heater Blower Motor	Under right side of dash, on A/C-heater blower motor housing.
Idle Air Control (IAC) Motor	On throttle body. See Fig. 2 .
Windshield Washer Pump	On bottom of windshield washer reservoir.
Windshield Wiper Motor	On right side of firewall.

Isuzu Amigo S 1991 - SOLENOIDS & SOLENOID VALVES

Isuzu Amigo S 1991 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
A/T Overdrive Solenoid	On left side of transmission.
Air Management Solenoid (2.3L)	On left side of engine compartment, on inner fender panel.
EGR Duty Solenoid (2.6L)	On top rear center of engine, on valve cover. See Fig. 5 .
EGR Vacuum Solenoid (3.1L)	On right rear of engine, near EGR valve. See Fig. 2 .
Fast Idle Solenoid
2.3L	On right rear of engine.
2.6L	On right side of engine compartment, on inner fender panel.
Mixture Control (Duty) Solenoid (2.3L)	On carburetor.
Slow Fuel-Cut Solenoid (2.3L)	On rear of carburetor.
Vacuum Switching Solenoid Valves (VSV)
Air Injection Reactor (AIR)
2.3L	On left side of engine compartment. See Fig. 3 .
2.6L	On back of air pump or on left fender well. See Fig. 5 .
Canister Purge
2.3L	On right side of engine compartment, on inner fender panel. See Fig. 3 .
2.6L	On right side of engine compartment, on inner fender panel. See Fig. 5 .
EGR	On top rear of engine. See Fig. 5 .
Ignition (2.3L)	In right rear corner of engine compartment. See Fig. 3 .
Fuel Pressure (2.6L)	On right fender panel, near fuel vapor canister. See Fig. 5 .
MAP Sensor	In right side of engine compartment, on inner fender panel. See Fig. 3 .
Vent Switching Solenoid (2.3L)	On front top of carburetor.

Isuzu Amigo S 1991 - SWITCHES

Isuzu Amigo S 1991 SWITCHES LOCATION

Component	Location
ABS Combination Valve Pressure Differential Switch	On pressure differential valve.
A/C Dual Pressure Switch	On receiver-drier, in left front corner of engine compartment.
A/C Thermoswitch	Behind right side of dash, behind glove box.
Accelerator Switch (2.3L)	On top of accelerator pedal.
Back-Up Light Switch
A/T	On right side of transmission case.
M/T	On left side of transmission case.
Brake Fluid Level Switch	In brake fluid reservoir.
Brake/Stoplight Switch	At brake pedal bracket.
Clutch/Start Switch	At clutch pedal bracket.
Idle Vacuum Switch (2.3L)	On right side of engine compartment. See Fig. 3 .
Neutral/Start Switch
A/T	On right side of transmission.
M/T	On left side of transmission.
Oil Pressure Switch (3.1L)	On lower left side of engine, above oil filter. See Fig. 2 .
Power Switch (2.6L)	On right side of engine, at valve cover. See Fig. 5 .
Seat Belt Warning Switch	On driver's seat belt buckle.
Throttle Switch (2.6L)	On throttle linkage. See Fig. 5 .

Isuzu Amigo S 1991 - MISCELLANEOUS

Isuzu Amigo S 1991 MISCELLANEOUS LOCATION

Component	Location
A/C-Heater Blower Motor Resistors	On top of heater blower motor housing.
Diagnostic/Check Connector
ABS	Behind left kick panel.
A/C	On right side of engine compartment, behind battery. See Fig. 2 .
ALDL
View of ALDL Connector	Behind left kick panel. See Fig. 4 .
3.1L Engine	Behind left kick panel. See Fig. 2 .
Fuel Pump (3.1L)	Taped to harness, on right rear corner of engine compartment. See Fig. 2 .
Mixture Dwell Test Lead (2.3L)	On right rear corner of engine compartment (Light Green/Red wire).
Set Timing Connector	Behind left kick panel. See Fig. 2 .
Tachometer	On right side of engine compartment, behind fuse/relay block.
Trouble Code Test Terminals	Behind left kick panel. See Fig. 4 .
EFE Heater (2.3L)	On top of intake manifold, below carburetor.
Injector Dropping Resistor (2.6L)	At right rear of engine compartment. See Fig. 5 .
Radio Noise Suppressor
2.3L	On right side of engine, on intake manifold.
2.6L	On top center of engine, on valve cover.
Vehicle Speed Sensor Buffer	Under right front seat.