Chevrolet Corvette ZR-1 1995 - ELECTRICAL COMPONENT LOCATOR - 5.7L V8 VIN [J] 1995 ELECTRICAL COMPONENT LOCATION General Motors Corp. - Electrical Component Location

Chevrolet Corvette ZR-1 1995 - BUZZERS, RELAYS & TIMERS

Chevrolet Corvette ZR-1 1995 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Clutch Relay	On relay bracket, on right inner fender panel. See Fig. 3 .
Blower Motor Relays (High & Low)	On right side of engine compartment, on inner wheelwell.
Brake Pressure Modulator (BPM) Pump Relay	In left cargo storage, attached to BPM solenoid.
Cooling Fan Relays (2)	On left side of radiator shroud. See Fig. 3 .
Courtesy Light Relay	On relay bracket, under right side of dash.
Cruise Control Cut-Off Relay	Under left side of dash, left of steering column.
Deck Lid Release Relay (Convertible)	In right luggage compartment.
Delayed Accy. Bus (DAB) Relay	Behind left side of dash, left of steering column.
Foglight Relay	On relay bracket, under right side of dash.
Fuel Pump Relay	Behind right side of dash, to left of glove compartment. See Fig. 3 .
Hatch Release Relay (Coupe)	Taped to wiring harness, to right of latch assembly.
Hazard Flasher Relay	Behind right side of dash, near cruise control module.
Horn Relay	On relay bracket, behind right side of dash.
Power Antenna Relay	In luggage compartment, above left rear of wheelwell.
Power Seat Forward/Back Relay	Under driver's seat.
Power Seat Front Height Relay	Under driver's seat.
Power Seat Rear Height Relay	Under driver's seat.
Rear Defogger Relay	Behind left side of dash, right of steering column.
Secondary AIR Pump Relay	On secondary AIR pump, behind left side of bumper. See Fig. 3 .
Starter Enable Relay	Behind dash, left of steering column.
Stereo System Relay (Bose)	Taped to wiring harness, in right luggage compartment.
Turn Signal Flasher Relay	Behind instrument panel, left of steering column.
2-3 Block Out Relay (M/T)	On relay bracket, on right inner fender panel. See Fig. 3 .

Chevrolet Corvette ZR-1 1995 - CIRCUIT PROTECTION DEVICES

Chevrolet Corvette ZR-1 1995 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
A/C Fuse	In wiring harness, near blower fan motor.
Fuse Blocks - Engine Compartment (2)	On left rear of engine compartment, near battery. See Fig. 3 .
Fuse Block - Passenger Compartment	On right side of dash. See Fig. 3 .
Fusible Links	At jump start junction block or battery positive terminal pigtail.

Chevrolet Corvette ZR-1 1995 - CONTROL UNITS

Chevrolet Corvette ZR-1 1995 CONTROL UNITS LOCATION

Component	Location
ABS/Traction Control Module	In left rear storage compartment.
Air Bag System Inflator Module	On center of steering wheel.
Air Bag System Resistor Module	Behind center of dash, near radio control head.
Blower Motor Power Module	On right side of firewall, on top of evaporator housing.
Central Control Module	Behind center of dash, behind radio.
Cruise Control Module	Behind right side of dash, near radio receiver box.
Daytime Running Lights (DRL) Module	Behind left side of dash, near DLC. See Fig. 1 .
Diagnostic Energy Reserve Module	Behind right side of dash, left of fuse block.
Headlight Door Control Module	In lower left front of engine compartment.
Low Tire Pressure Indicator Module	Behind center of dash, left of DLC. See Fig. 1 .
Passive Keyless Entry Module	Behind center of dash, behind DLC. See Fig. 1 .
Power Seat Control Module	Under passenger's seat.
Power Window Control Module	Behind center of dash, left of DLC.
Powertrain Control Module	On left rear of engine compartment, near battery. See Fig. 3 .
Secondary SFI Control Modules No. 1 & 2	On right inner fender panel. See Fig. 3 .
Select Ride Control Module	In left storage compartment.
TPS Sensor Module	On right rear corner of engine compartment. See Fig. 3 .

Chevrolet Corvette ZR-1 1995 - MOTORS

Chevrolet Corvette ZR-1 1995 MOTORS LOCATION

Component	Location
ABS Return Pump	Non-serviceable part of modulator valve assembly.
Blower Motor	On right side of firewall.
Engine Coolant Fans	Behind radiator. See Fig. 3 .
Headlight Door Motor	Behind headlight assemblies.
Power Antenna Motor	In left rear corner of luggage compartment.
Power Door Lock Motor	One in each door.
Power Seat Motors	Under each seat.
Power Window Motors	In lower section of each door.
Secondary AIR Pump	On left front of engine compartment, behind bumper. See Fig. 3 .
Shock Absorber Actuators	On top of each shock absorber.
Windshield Washer Motor	In washer reservoir, on right side of firewall.
Windshield Wiper Motor	On left side of firewall.

Chevrolet Corvette ZR-1 1995 - SENDING UNITS & SENSORS

Chevrolet Corvette ZR-1 1995 SENDING UNITS & SENSORS LOCATION

Component	Location
A/C System In-Car Temp. Sensor	Behind right side dash, behind A/C outlet.
A/C System Pressure Sensor	On right rear of engine compartment, on A/C high pressure line.
A/C System Sunload Sensor	On top of dash, on center of defroster grille.
Air Bag System Arming Sensor	Behind center of dash.
Air Bag Front Discriminating Sensor	On left & right side of engine compartment, on frame rail.
Camshaft Position Sensor	On lower left side of engine, between cylinders No. 3 & 5. See Fig. 3 .
Crankshaft Position Sensor	On lower right side of engine. See Fig. 3 .
Engine Coolant Temperature (ECT) Sensor	On left front of engine, below throttle body assembly.
Engine Oil Temperature Sensor	On right front of engine, below oil filter. See Fig. 3 .
Heated Oxygen Sensors (HO2S)	On both sides of engine, on exhaust manifold. See Fig. 3 .
Intake Air Temp. (IAT) Sensor	On front center of engine, under intake plenum. See Fig. 3 .
Knock Sensors	On left & right side of engine. See Fig. 3 .
Low Oil Level Sensor	On bottom left of oil pan, near oil filter.
Low Tire Pressure Sensors	On each wheel assembly, inside tire.
Manifold Absolute Pressure Sensor	On top rear of engine, on intake plenum. See Fig. 3 .
Throttle Position Sensor	On throttle body assembly. See Fig. 3 .
Vehicle Speed Sensor (VSS)	On left rear of transmission tailshaft housing. See Fig. 2 .
Wheel Speed Sensor	Part of front wheel hub & rear wheel suspension knuckle.

Chevrolet Corvette ZR-1 1995 - SOLENOIDS & SOLENOID VALVES

Chevrolet Corvette ZR-1 1995 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
A/C-Heater Solenoid Assembly	On floorboard, right of steering column.
Brake Pressure Modulator (BPM) Solenoid	In left cargo compartment.
Brake/Transmission Shift Interrupt (BTSI) Solenoid (A/T)	Under center console, near transmission position switch.
EGR Solenoid	On lower right front of engine. See Fig. 3 .
Electric Diverter Valve (EDV)	On left middle of engine compartment.
Idle Air Control (IAC) Valve	On front of engine, in throttle body assembly. See Fig. 3 .
Power Seat Solenoids	Under each seats.
Rear Hatch Release Solenoid (Convertible)	On rear corner of left & right cargo compartment.
Rear Hatch Release Solenoid (Coupe)	On rear of cargo compartment, near latch assembly.
Secondary AIR By-Pass Valve	On right inner fender panel. See Fig. 3 .
Torque Converter Control (TCC) Solenoid	On side of transmission housing.
2-3 Gear Block Out Solenoid (M/T)	Under vehicle, on left side of transmission. See Fig. 2 & Fig. 3 .

Chevrolet Corvette ZR-1 1995 - SWITCHES

Chevrolet Corvette ZR-1 1995 SWITCHES LOCATION

Component	Location
A/C Cooling Fan Switch	On right rear corner of engine compartment, on A/C high line side forward of A/C Pressure Cut-Out Switch. See Fig. 3 .
A/C Pressure Cut-Out Switch	On right rear corner of engine compartment, on A/C high side line.
A/C Pressure Cycling Switch	On right rear of engine compartment, on A/C low side line. See Fig. 3 .
Back-Up Light Switch (M/T)	On lower left side of transmission. See Fig. 2 .
Brake Fluid Level Switch	In master cylinder reservoir.
Brake Pressure Differential Switch	In master cylinder.
Brake/Cruise Switch	On top of brake pedal bracket.
Clutch/Start Switch	On top of clutch pedal bracket.
Door Ajar Switches	In each door.
Door Key Switches	In each door, at lock cylinders.
Key-In-Ignition Warning Switch	Behind ignition switch lock cylinder assembly.
Low Coolant Level Switch	At bottom of coolant reservoir.
Neutral/Start Switch	On bottom of shift lever.
Oil Pressure/Fuel Pump Switch	Top front of engine. See Fig. 3 .
Parking Brake Switch	Behind parking brake lever.
Rear Hatch Ajar Switch	On center of body rear end.
Seat Belt Switch	In driver's seat belt buckle assembly.
Starter Enable Switch	Behind left side of dash, left of steering column.
Transmission Position Switch (A/T)	At base of gear selector lever.

Chevrolet Corvette ZR-1 1995 - MISCELLANEOUS

Chevrolet Corvette ZR-1 1995 MISCELLANEOUS LOCATION

Component	Location
A/C Compressor Clutch Diode	Taped in harness, near A/C compressor clutch connector.
Blower Motor Resistor	On left side of evaporator, in engine compartment.
Brake Warning Diode	Taped to ABS wiring harness, below battery.
Brakelight Capacitor	Taped to wiring harness, next to brake switch connector.
Data Link Connector	Under left side of dash, to right of steering column. See Fig. 3 .
Ignition Test Connector	In left rear corner of engine compartment. See Fig. 3 .
Interior Lights Diode (Coupe)	Taped to wiring harness, next to hatch release.
Power Seat Diode	Taped to wiring harness, near power seat switch.
Secondary Air Inlet Valve Electric Vacuum Pump	Behind right front bumper. See Fig. 3 .
Tone Generator	Behind left side of dash, above DIC. See Fig. 1 .

Chevrolet Corvette ZR-1 1995 - CONNECTORS

Chevrolet Corvette ZR-1 1995 CONNECTORS LOCATION

Component	Location
C100A (Black, 42 Pin)	On firewall, at left rear of engine compartment.
C100B (Black, 25 Pin)	On firewall, at left rear of engine compartment.
C100C (Black, 17 Pin)	On firewall, at left rear of engine compartment.
C105 (2 Pin)	On left front wheelwell.
C106 (2 Pin)	On right front wheelwell.
C138 (Black, 6 Pin)	Near battery.
C139 (2 Pin)	At left rear of vehicle, top of damper solenoid.
C140 (3 Pin)	At left rear of vehicle, above position sensor.
C141 (3 Pin)	At left rear of vehicle, above position sensor.
C142 (2 Pin)	At left rear of vehicle, above position sensor.
C143 (2 Pin)	At left rear of vehicle, above position sensor.
C144 (3 Pin)	At left rear of vehicle, top of damper solenoid.
C146 (3 Pin)	At left rear of vehicle, above position sensor.
C155 (3 Pin)	Near battery.
C156 (Black, 8 Pin)	Near battery.
C187 (2 Pin)	Near right headlight door assembly.
C188 (2 Pin)	Near right headlight door assembly.
C191 (2 Pin)	At left rear of engine compartment.
C203 (2 Pin)	Below left side of dash, near base of steering column.
C204 (11 Pin)	Near ignition switch connectors.
C205 (3 Pin)	Near ignition switch connectors.
C209 (Black, 23 Pin)	In dash harness, near dash fuse box.
C210 (Natural, 10 Pin)	In dash harness, near dash fuse box.
C211 (1 Pin)	Behind right side of dash.
C212 (1 Pin)	Left of RTD module.
C235 (Black, 4 Pin)	Near ignition switch.
C237 (Black, 23 Pin)	Near dash fuse box.
C238 (Natural, 10 Pin)	Near dash fuse box.
C239 (Blue, 10 Pin)	Near dash fuse box.
C295 (Gray, 6 Pin)	Behind right side of dash, on heater case.
C335 (3 Pin)	Near cigar lighter.
C342 (Natural, 10 Pin)	Under right seat.
C352 (Black, 8 Pin)	Near cigar lighter.
C369 (3 Pin)	Near seat adjuster switch.
C400 (Natural, 10 Pin)	In storage compartment, left side of cargo compartment.
C401 (Black, 4 Pin)	In storage compartment, left side of cargo compartment.
C402 (1 Pin)	In storage compartment, left rear side of cargo compartment.
C404 (2 Pin)	Near top of left seat.
C413 (Black, 23 Pin)	In storage compartment, left rear side of cargo compartment.
C425 (Black, 4 Pin)	Behind left seat.
C426 (Blue, 10 Pin)	Above right rear wheelwell.
C427 (Gray, 6 Pin)	Above right rear wheelwell.
C441 (2 Pin)	In storage compartment, right rear side of cargo compartment.
C450 (Black, 4 Pin)	At rear of fuel tank.
C510 (Black, 4 Pin)	In left door.
C610 (Black, 4 Pin)	In right door.
C665 (3 Pin)	In right door.

Chevrolet Corvette ZR-1 1995 - GROUNDS

Chevrolet Corvette ZR-1 1995 GROUNDS LOCATION

Component	Location
G101	Below battery.
G102	Below battery.
G104	At left rear of engine, on bellhousing.
G105	At left rear of engine, on bellhousing.
G106	At left rear of engine, on bellhousing.
G115	At left front of engine compartment, near horn.
G116	At left front of engine compartment, near horn.
G117	Near engine coolant fan relays.
G201	At base of left "A" pillar.
G202	At base of right "A" pillar.
G400	On frame, at rear of left rear wheel.
G401 (Convertible)	Behind right seat.
G401 (Coupe)	Near top of right seat.
G402	Behind right seat.
G405 (Convertible)	Behind left seat, near deck lid latch.
G405 (Coupe)	Near top of right seat.

Chevrolet Corvette ZR-1 1995 - SPLICES

Chevrolet Corvette ZR-1 1995 SPLICES LOCATION

Component	Location
S101	In engine harness, 5 cm from breakout to vehicle speed sensor harness.
S105	In forward light harness, 4 cm from breakout to engine cooling fan relay.
S106	In forward light harness, 23.5 cm from left headlight door assembly.
S109	In forward light harness, 8 cm from breakout to left cornering light connector.
S110	In forward light harness, 8.5 cm from right horn breakout.
S111	In forward light harness, 23.5 cm from right headlight door assembly.
S113	In ABS chassis harness, 57.5 cm rear of C155 breakout.
S114	In forward light harness, 17.5 cm from breakout to engine cooling fan relays.
S115	In engine harness, 20 cm forward of breakout to C100C.
S116	In engine harness, 13 cm from breakout to powertrain control module.
S117	In engine harness, 9 cm forward of breakout to G106.
S118	In engine harness, 4 cm left of P101 breakout.
S119	In engine harness, 21.5 cm from breakout to engine control module.
S120	In engine harness, 4 cm rear of manifold absolute pressure sensor connector breakout.
S126	In engine harness, 4 cm right of G106 breakout.
S127	In engine harness, 6.5 cm left of breakout to G106.
S129	In engine harness, 7 cm from breakout to blower motor control module connector.
S132	In engine harness, 21 cm left of blower motor breakout.
S134	In engine harness, 9.5 cm from breakout to powertrain control module.
S148	In engine harness, 4 cm right of breakout to G105.
S149	In engine harness, 17.5 cm from breakout to engine control module.
S151	In engine harness, 17 cm left of breakout to blower motor.
S153	In engine harness, 8 cm left of breakout to blower motor.
S154	In engine harness, 2 cm left of breakout to P101.
S155	In engine harness, 4 cm right of C162.
S158	In engine harness, 14 cm left of C191.
S162	In engine harness, 6.5 cm forward of fuel injector No. 5 breakout.
S163	In engine harness, 23.5 cm rear of breakout to A/C compressor clutch.
S165	In engine harness, 11 cm from breakout to blower motor resistor.
S170	In engine harness, 8 cm left of P101 breakout.
S171	In engine harness, 8 cm forward of P101 breakout.
S183	In engine harness, 10 cm left of C191 breakout.
S184	In engine harness, 8 cm right of P101 breakout.
S185	In forward light harness, 8.5 cm from left headlight door assembly.
S186	In forward light harness, 12 cm from headlight opening door actuator control module.
S200	In dash harness, 4 cm right of headlight switch connector breakout.
S201	In dash harness, 4 cm left of C100A breakout.
S202	In dash harness, 4.5 cm left of breakout to headlight switch.
S203	In dash harness, 6.5 cm left of headlight switch connector breakout.
S204	In dash harness, 5 cm left of headlight switch connector breakout.
S205	In dash harness, 2.5 cm left of breakout to headlight switch.
S206	In dash harness, 13.5 cm left of driver information center connector.
S207	In dash harness, 7.5 cm left of driver information center connector breakout.
S208	In dash harness, 4 cm right of breakout to headlight switch.
S209	In dash harness, 4 cm left of data link connector breakout.
S210	In dash harness, 19.5 cm from breakout to dash fuse box.
S212	In dash harness, 9.5 cm left of driver information center connector breakout.
S213	In dash harness, 9.5 cm left of driver information center connector breakout.
S214	In dash harness, 19.5 cm from breakout to cigar lighter.
S215	In dash harness, 6 cm left of data link connector breakout.
S216	In dash harness, 3 cm from breakout to driver information center.
S217	In dash harness, 7 cm left of data link connector breakout.
S219	In dash harness, 4 cm from breakout to radio control head connector C1.
S220	In dash harness, 2 cm from central control module connector breakout.
S221	In dash harness, 11.5 cm right of data link connector breakout.
S222	In dash harness, 13.5 cm right of data link connector breakout.
S224	In dash harness, 2 cm right of central control module connector breakout.
S225	In dash harness, 6 cm right of C100A breakout.
S226	In dash harness, 2 cm right of data link connector breakout.
S227	In dash harness, 17 cm left of diagnostic energy reserve module connector breakout.
S229	In dash harness, 15.5 cm left of dash fuse box breakout.
S230	In dash harness, 13 cm left of diagnostic energy reserve module connector breakout.
S231	In dash harness, 11 cm left of diagnostic energy reserve module breakout.
S232	In dash harness, 5.5 cm left of diagnostic energy reserve module breakout.
S233	In dash harness, 6 cm left of instrument cluster connector breakout.
S234	In dash harness, 21.5 cm from breakout to cigar lighter.
S235	In dash harness, 7.5 cm left of diagnostic energy reserve module connector breakout.
S236	In dash harness, 10 cm left of center console wiring breakout.
S237	In dash harness, 2 cm left of dash fuse block breakout.
S238	In dash harness, 1 cm left of center console wiring breakout.
S240	In dash harness, 6 cm left of center console wiring breakout.
S241	In dash harness, 4 cm left of center console wiring breakout.
S242	In dash harness, 11.5 cm left of breakout to driver information center.
S243	In dash harness, 3.5 cm left of breakout to driver information center.
S244	In dash harness, 23.5 cm from breakout to cigar lighter.
S245	In dash harness, 4 cm right of breakout to C100A.
S246	In dash harness, 5.5 cm right of data link connector breakout.
S247	In dash harness, 13.5 cm left of dash fuse box breakout.
S248	In dash harness, 24 cm right of diagnostic energy reserve module connector breakout.
S251	In dash harness, 9.5 cm right of data link connector breakout.
S252	In dash harness, 9 cm from base of central control module connector breakout.
S253	In dash harness, 4 cm from base of central control module connector breakout.
S254	In dash harness, 11 cm from base of central control module connector breakout.
S255	In dash harness, 6 cm from base of central control module connector breakout.
S256	In dash harness, 23 cm forward of C235.
S257	In dash harness, 18 cm forward of C335.
S258	In dash harness, 8 cm left of center console wiring breakout.
S259	In dash harness, 23 cm left of diagnostic energy reserve module connector breakout.
S261	In air bag harness, 5 cm left of breakout to diagnostic energy reserve module connector.
S262	In air bag harness, 5 cm left of arming sensor connector breakout.
S263	In dash harness, 12.5 cm left of dash fuse box breakout.
S267	In dash harness, 6 cm left of dash fuse box breakout.
S269	In dash harness, 19.5 cm left of driver information center connector breakout.
S274	In dash harness, 9 cm left of diagnostic energy reserve module connector breakout.
S278	In dash harness, 9.5 cm from dash fuse box breakout.
S279	In dash harness, 7 cm left of breakout to dash fuse box.
S280	In dash harness, 8.5 cm from breakout to passive keyless entry module.
S281	In dash harness, 12.5 cm from breakout to passive keyless entry module.
S286	In dash harness, 21 cm left of diagnostic energy reserve module connector breakout.
S287	In dash harness, 2 cm left of diagnostic energy reserve module connector breakout.
S291	In dash harness, 4.5 cm left of dash fuse box breakout.
S292	In dash harness, 17.5 cm left of driver information center breakout.
S293	In dash harness, 19 cm left of diagnostic energy reserve module breakout.
S300	In ABS chassis harness, 96.5 cm forward of right front/rear wheel speed sensor branch.
S302	In left seat harness, 22 cm right of breakout to relay center.
S304	In seat harness, 9 cm right of breakout to relay center.
S306	In seat jumper harness, under right seat.
S308	In left seat harness, 15.5 cm right of breakout to seat select switch.
S310	In seat harness, 5 cm left of breakout to seat select switch.
S311	In ABS chassis harness, 26.5 cm left of P400.
S312	In seat harness, 5 cm right of breakout to seat select switch.
S314	In seat harness, 11.5 cm right of breakout to seat select switch.
S316	In seat harness, 11.5 cm left of breakout to seat select switch.
S318	In seat jumper harness, under right seat.
S320	In seat harness, 13 cm right of C335 breakout.
S401 (Convertible)	In front body harness, 17.5 cm left of G401 breakout.
S401 (Coupe)	In front body harness, 4 cm left of G401 breakout.
S402	In front body harness, 8 cm left of G401 breakout.
S404 (Convertible)	In front body harness, 12 cm from branch to C426.
S404 (Coupe)	In front body harness, 12 cm left of breakout to G401.
S406	In front body harness, 4.5 cm right of G401 breakout.
S408	In right speaker harness, 6.5 cm rear of breakout to front speakers.
S412	In rear body harness, 4 cm left of breakout to left taillight assembly.
S413	In rear body harness, 4 cm right of right back-up light connector breakout.
S414	In rear body harness, 4 cm left of right back-up light connector breakout.
S415	In front body jumper harness, 20 cm right of deck lid release solenoid connector breakout.
S416	In front body jumper harness, 10 cm right of breakout to deck lid release solenoid.
S417	In ABS harness, 14 cm right of C400 breakout.
S420	In ABS harness, 12 cm left of brake pressure modulator valve connector breakout.
S421	In ABS chassis harness, 10 cm from P400.
S423	In ABS harness, 6 cm from breakout to selective ride control module.
S425	In speaker harness, 10.5 cm rear of front speaker connector breakout.
S426	In dash harness, 5.5 cm right of data link connector breakout.
S427	In right speaker harness, 9 cm left of breakout to Bose relay.
S460 (Convertible)	In front body harness, 16 cm from C426 branch.
S460 (Coupe)	In front body harness, 8 cm right of hatch release solenoid connector breakout.
S476	In rear body harness, 17 cm left of right taillight assembly connector breakout.
S500	In dash harness, 4 cm from door courtesy/illumination light connector breakout.
S600	In dash harness, 4 cm forward of side window switch connector breakout.