Chevrolet Beretta GTZ 1993 - ELECTRICAL COMPONENT LOCATOR 1993 ELEC COMPONENT LOCATION General Motors Corp. - Electrical Component Location

Chevrolet Beretta GTZ 1993 - BUZZERS, RELAYS & TIMERS

Chevrolet Beretta GTZ 1993 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
ABS Control Relay
2.3L (VIN A)	On engine compartment firewall, left of blower fan housing. See Fig. 1 .
Right Side of Eng. Compartment	On engine compartment firewall, left of blower fan housing. See Fig. 2 .
A/C Compressor Relay
2.2L (VIN 4)	On relay bracket, at right rear corner of engine compartment. See Fig. 3 .
2.3L (VIN A)	On relay bracket, at right rear corner of engine compartment. See Fig. 1 .
3.1L (VIN T)	On relay bracket, at right rear corner of engine compartment. See Fig. 4 .
Right Side of Eng. Compartment	On relay bracket, at right rear corner of engine compartment. See Fig. 2 .
Blower Relay (High)
2.3L (VIN A)	On relay bracket, at right rear corner of engine compartment. See Fig. 1 .
3.1L (VIN T)	On relay bracket, at right rear corner of engine compartment. See Fig. 4 .
Right Side of Eng. Compartment	On relay bracket, at right rear corner of engine compartment. See Fig. 2 .
Cooling Fan Relay
2.2L (VIN 4)	On relay bracket, at right rear corner of engine compartment. See Fig. 3 .
2.3L (VIN A)	On relay bracket, at right rear corner of engine compartment. See Fig. 1 .
3.1L (VIN T)	On relay bracket, at right rear corner of engine compartment. See Fig. 4 .
Right Side of Eng. Compartment	On relay bracket, at right rear corner of engine compartment. See Fig. 2 .
Foglight Relay	In engine compartment, behind battery.
Fuel Pump Relay
2.2L (VIN 4)	On relay bracket, at right rear corner of engine compartment. See Fig. 3 .
2.3L (VIN A)	On relay bracket, at right rear corner of engine compartment. See Fig. 1 .
3.1L (VIN T)	On relay bracket, at right rear corner of engine compartment. See Fig. 4 .
Right Side of Eng. Compartment	On relay bracket, at right rear corner of engine compartment. See Fig. 2 .
Power Door Lock Relay	Behind left kick panel.
Trunk Release Relay	Behind left kick panel.
Turn Signal Flasher Relay	Under left side of dash panel, near fuse block.

Chevrolet Beretta GTZ 1993 - CIRCUIT PROTECTION DEVICES

Chevrolet Beretta GTZ 1993 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Battery Junction Block
3.1L (VIN T)	On engine compartment firewall, left of blower fan housing. See Fig. 4 .
Right Side of Eng. Compartment	On engine compartment firewall, left of blower fan housing. See Fig. 2 .
ECM/Fuel Pump In-Line Fuse
2.2L (VIN 4)	On engine compartment firewall, left of blower fan housing. See Fig. 3 .
2.3L (VIN A)	On engine compartment firewall, left of blower fan housing. See Fig. 1 .
3.1L (VIN T)	On engine compartment firewall, left of blower fan housing. See Fig. 4 .
Right Side of Eng. Compartment	On engine compartment firewall, left of blower fan housing. See Fig. 2 .
Fuse Block
2.2L (VIN 4)	Behind left side of dash. See Fig. 3 .
2.3L (VIN A)	Behind left side of dash. See Fig. 1 .
3.1L (VIN T)	Behind left side of dash. See Fig. 4 .
Fusible Links
"A" (Red) Cooling Fan Relay	At battery junction block. See Fig. 2 .
"B" (Red) Charging System	At starter solenoid.
"C" (Red) Charging System	At starter solenoid.
"D" (Red) Accessories	At starter solenoid.
"E" (Rust) ABS Relay	At battery junction block. See Fig. 2 .
"F" (Red) Foglights	At battery cable terminal.
"G" (Gray) Air Bag	At starter solenoid.
"J" (Red) ABS	On ABS actuator motor assembly.

Chevrolet Beretta GTZ 1993 - CONTROL UNITS

Chevrolet Beretta GTZ 1993 CONTROL UNITS LOCATION

Component	Location
ABS System
Control Module	In engine compartment, on center of firewall.
Warning Light Module	Above glove box, taped to wiring harness.
Air Bag System
Initiator Module	In air bag module, on steering wheel center pad.
Resistor Module	Near left kick panel, taped to wiring harness.
Cruise Control Module	Behind right side of dash, near glove box.
Daytime Running Lights (DRL) Module	Behind right side of dash, near glove box.
Diagnostic Energy Reserve Module (DERM)	Behind right side of dash, above glove box.
Direct Ignition System (DIS) Module
2.2L (VIN 4)	On right side of cylinder block, below intake manifold. See Fig. 3 .
2.2L (VIN 4) Left Hand Rear Engine	On right side of cylinder block, below intake manifold. See Fig. 5 .
3.1L	On left side of cylinder block. See Fig. 4 .
Electronic Control Module (ECM)
2.2L (VIN 4)	Behind right kick panel. See Fig. 3 .
2.3L (VIN A)	Behind right kick panel. See Fig. 1 .
3.1L (VIN T)	Behind right kick panel. See Fig. 4 .
Integrated Direct Ignition (IDI) Module (2.3L)	On rocker cover. See Fig. 1 .
Low Oil Warning Module	Left of steering column, above ALDL connector.

Chevrolet Beretta GTZ 1993 - SENDING UNITS & SENSORS

Chevrolet Beretta GTZ 1993 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Wheel Sensors (4)	On each wheel hub assembly.
A/C Pressure Sensor
2.2L (VIN 4)	In front of engine compartment, on A/C line. See Fig. 3 .
3.1L (VIN T)	In front of engine compartment, on A/C line. See Fig. 4 .
2.3L	On A/C line, near alternator. See Fig. 6 .
Air Bag System
Arming Sensor	Behind right side of dash, above glove box.
Discriminating Sensors
Forward	On center of radiator support.
Passenger Compartment	Under center console, near parking brake.
Coolant Temperature Sensor
2.2L (VIN 4)	On flywheel end of cylinder head, on coolant outlet. See Fig. 3 .
2.3L (VIN A)	On flywheel end of cylinder head, on coolant outlet. See Fig. 1 .
3.1L (VIN T)	On flywheel end of cylinder head, on coolant outlet. See Fig. 4 .
Crankshaft Position Sensor
2.2L	On right side of cylinder block, near DIS module.
2.3L	On lower left front of engine, above oil filter.
3.1L	On right side of cylinder block, near knock sensor. See Fig. 4 .
Intake Air Temp. (IAT) Sensor
2.2L (VIN 4)	On air cleaner assembly. See Fig. 3 .
3.1L (VIN T)	On air cleaner assembly. See Fig. 4 .
2.3L (VIN A)	On top of intake plenum. See Fig. 1 .
2.3L (VIN A) Engine Block	On top of intake plenum. See Fig. 6 .
Knock Sensor (2.3L & 3.1L)
2.3L (VIN A)	On right side of cylinder block, below exhaust manifold. See Fig. 1 .
3.1L (VIN T)	On right side of cylinder block, below exhaust manifold. See Fig. 4 .
Manifold Absolute Press. (MAP) Sensor
2.2L	On intake plenum, next to throttle body. See Fig. 3 .
2.3L (VIN A)	On top of intake plenum. See Fig. 1 .
2.3L (VIN A) Engine Block	On top of intake plenum. See Fig. 6 .
3.1L	On intake plenum, facing firewall. See Fig. 4 .
Oil Pressure Sender
2.2L	On right side of cylinder block, near DIS module.
2.3L	On flywheel end of cylinder head.
3.1L	On left side of cylinder block, near oil filter.
Throttle Position (TP) Sensor
2.2L (VIN 4)	On throttle body. See Fig. 3 .
2.3L (VIN A)	On throttle body. See Fig. 1 .
3.1L (VIN T)	On throttle body. See Fig. 4 .
2.3L (VIN A) Engine Block	On throttle body. See Fig. 6 .
Vehicle Speed Sensor (VSS)
2.2L (VIN 4)	On transaxle extension housing, where right axle exits transaxle. See Fig. 3 .
2.3L (VIN A)	On transaxle extension housing, where right axle exits transaxle. See Fig. 1 .
3.1L (VIN T)	On transaxle extension housing, where right axle exits transaxle. See Fig. 4 .
2.2L (VIN 4) Left Hand Rear Engine	On transaxle extension housing, where right axle exits transaxle. See Fig. 5 .

Chevrolet Beretta GTZ 1993 - MOTORS

Chevrolet Beretta GTZ 1993 MOTORS LOCATION

Component	Location
Blower Motor	On right side of firewall, in engine compartment. See Fig. 2 .
Idle Air Control (IAC) Motor
2.2L (VIN 4)	On throttle body. See Fig. 3 .
2.3L (VIN A)	On throttle body. See Fig. 1 .
3.1L (VIN T)	On throttle body. See Fig. 4 .
2.3L (VIN A) Engine Block	On throttle body. See Fig. 6 .
Temperature Control Valve Motor	To right of steering column, on heater case.
Windshield Washer Pump Motor	In windshield washer fluid reservoir.

Chevrolet Beretta GTZ 1993 - SOLENOIDS & SOLENOID VALVES

Chevrolet Beretta GTZ 1993 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Canister Purge Solenoid Valve
2.3L (VIN A)	On fuel vapor line, near power steering pump. See Fig. 1 .
2.3L (VIN A) Engine Block	On fuel vapor line, near power steering pump. See Fig. 6 .
3.1L	In right front corner of engine compartment, on canister. See Fig. 4 .
EGR Solenoid (2.2L)	On intake plenum, next to throttle position sensor. See Fig. 3 .
Torque Converter Clutch (TCC) Solenoid	In transaxle. See Fig. 3 .
Trunk Release Solenoid
Beretta	Near luggage compartment lock mechanism.
Corsica	In lower rear of luggage compartment lid.

Chevrolet Beretta GTZ 1993 - SWITCHES

Chevrolet Beretta GTZ 1993 SWITCHES LOCATION

Component	Location
Back-Up Light Switch	On top of transaxle.
Brake Fluid Level Switch	In brake master cylinder.
Brakelight/Cruise Switch	On upper brake pedal support.
Clutch/Cruise Switch	On clutch pedal support.
Coolant Temperature Switch (3.1L)	On flywheel end of right cylinder head, above exhaust manifold. See Fig. 4 .
Fuel Pump/Oil Pressure Switch
2.2L	On right side of cylinder block, near DIS module. See Fig. 5 .
2.3L	On flywheel end of cylinder head.
3.1L	On left side of cylinder block, near oil filter. See Fig. 4 .
Ignition Key Warning Switch	In steering column, below turn-hazard switch.
Low Coolant Level Switch	In bottom of coolant overflow tank.
Low Oil Level Warning Switch	In bottom of oil pan.
Park/Neutral (P/N) Switch
2.2L (VIN 4)	On top left side of transaxle. See Fig. 3 .
3.1L (VIN T)	On top left side of transaxle. See Fig. 4 .
2.2L (VIN 4) Left Hand Rear Engine	On top left side of transaxle. See Fig. 5 .
Parking Brake Switch	On parking brake support.
Power Steering Pressure Switch	In pressure hose, near power steering pump. See Fig. 4 .

Chevrolet Beretta GTZ 1993 - MISCELLANEOUS

Chevrolet Beretta GTZ 1993 MISCELLANEOUS LOCATION

Component	Location
A/C Clutch Diode	In wiring harness, near A/C compressor clutch.
Blower Motor Resistor	At center of firewall, on left end of blower housing.
Data Link Connector (DLC)
2.2L (VIN 4)	Below left side of dash, left of steering column. See Fig. 3 .
2.3L (VIN A)	Below left side of dash, left of steering column. See Fig. 1 .
3.1L (VIN T)	Below left side of dash, left of steering column. See Fig. 4 .
Diode Assembly (DRL)	Behind right side of dash, near glove box.
Fuel Pump Prime/Test Connector
2.2L (VIN 4)	In left rear corner of engine compartment, near strut tower. See Fig. 3 .
2.3L (VIN A)	In left rear corner of engine compartment, near strut tower. See Fig. 1 .
3.1L (VIN T)	In left rear corner of engine compartment, near strut tower. See Fig. 4 .