Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPONTIAC1997GRAND PRIX GTP, 4D SEDANREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMCONNECTOR TERMINAL IDENTIFICATION
1997 Pontiac Grand Prix GTP, 4D Sedan
Connector Terminal Identification
1997 Pontiac Grand Prix GTP, 4D SedanSECTION Connector Terminal Identification
- *Please Read This First*
- Connectors C-100 To C-430
- Accessory Switch
- Accessory Time Delay (Rap) Relay
- Automatic Transaxle
- Blower Motor
- Body Control Module (BCM)
- Brake Motor
- Crankshaft Position Sensor (CKP)
- Data Link Connector
- Daytime Running Lamp
- Door Lock Connectors
- Driver Information Display
- Driver Seat
- Electric Actuator (HVAC System)
- Century & Regal
- Left Hand (HVAC System A/C Front, Manual Controls/Manual Temperature Control, Auxiliary Temperature Control)
- Left Hand (HVAC System, A/C Front, Automatic Temperature Control, Auxiliary Temperature Control)
- Right Hand (HVAC System, A/C Front, Automatic Temperature Control, Auxiliary Temperature Control)
- Right Hand (HVAC System, A/C Front, Manual Temperature Control, auxiliary Temperature Control)
- Cutlass Supreme, Lumina & Monte CARLO
- Grand PRIX
- Century & Regal
- Electronic Brake Control Relay
- Electronic Traction Control
- Exhaust Gas RECIRCULATION (EGR) Valve
- Fog Lamp
- Fore/Aft Lumbar
- Fuel Tank
- Generator
- Hazard Lamp/Turn Signal
- Headlamp
- Heated Oxygen Sensor (Ho2S)
- Heater-A/C Control
- Century & Regal
- Cutlass Supreme, Lumina & Monte CARLO
- Heater-A/C Control C1 (HVAC System, A/C Front, Electronic Controls)
- Heater-A/C Control C2 (HVAC System, A/C Front, Electronic Controls)
- Heater-A/C Control C3 (HVAC System, A/C Front, Electronic Controls)
- Heater-A/C Control (HVAC System, A/C Front, Automatic & Auxiliary Temperature Control)
- Heater-A/C Control C1 (Chevrolet)
- Heater-A/C Control C2 (Chevrolet)
- Grand PRIX
- Idle Air Control (IAC) Valve
- Ignition Control (Ic) Module
- Mobile Telephone
- Passenger Heater-A/C
- Passenger Seat
- Rear Compartment
- Rearview Mirror
- Rear Window Defogger
- Remote Control Door Locks
- Seat Belt/Ignition Key & Lamps
- Splice Pack
- STOPLAMP Switch
- Theft Deterrent System
- Transaxle
- UNDERHOOD (Uh) Electrical
- Vacuum/Electric Solenoid
- Window Switch
- Century & Regal
- Cutlass Supreme, Lumina & Monte CARLO
- Window Switch, Left Hand (Chevrolet 2 Door)
- Window Switch, Right Front (Chevrolet 2 Door)
- Window Switch, Right Hand (Chevrolet 4 Door)
- Window Switch C1, Left Front (Chevrolet)
- Window Switch C2, Left Front (Chevrolet)
- Window Switch, Left Rear & Right Rear (Chevrolet)
- Window Switch C1, Left Front (Oldsmobile)
- Window Switch C2, Left Front (Oldsmobile)
- Window Switch, Left Front (Oldsmobile 2 Door)
- Window Switch, Left Rear (Oldsmobile)
- Window Switch, Right Front (Oldsmobile)
- Window Switch, Right Rear (Oldsmobile)
- Grand PRIX
- Windshield Wiper
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.