How do relays transmit electrical signals, and what steps should be taken to test a defective relay on Pontiac Grand Prix?

Several electrical accessories in the vehicle utilize relays to transmit electrical signals to components, and a defective relay will prevent proper operation of that component. Various relays are grouped in different locations, with some located in the convenience center under the right side of the dashboard behind the sound insulator panel, while later models have this center under the left side of the instrument panel. To test a relay, it's advisable to consult the wiring diagram for the circuit to determine the correct hook-ups; if that's not possible, the following information may assist. Most relays have two terminals for the control circuit, which connect to the relay coil that closes the large contacts when energized, while the other terminals form the power circuit, connected internally when the control circuit is energized. Relays are typically marked to help identify control and power circuit terminals. To test, connect a fused jumper wire between one control circuit terminal and the positive battery terminal, and another jumper wire between the other control circuit terminal and ground; the relay should click upon making these connections. If it doesn't click, polarity may be critical, so swapping the jumper wires on the control circuit terminals may be necessary. With the jumper wires connected, check for continuity between the power circuit terminals as indicated by the relay markings. If the relay fails any of these tests, it should be replaced.

Genuine Pontiac Grand Prix Relay

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30 Relays found

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Pontiac Grand Prix RELAY ASM,ACSRY TIME DELAY CUTOFF *GRAY
Part Number: 13500114
$10.11 MSRP: $20.88
You Save: $10.77 (52%)
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Product Specifications
- Replaces: 12088567, 12135170, 19116057, 92199312, 12193606, 12135034, 19115080, 15328866, 15393412
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2008 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, GXP 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L, 6 Cyl 3.8L, 8 Cyl 5.3L
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Pontiac Grand Prix Relay Asm,Multiuse *Gray
Part Number: 13503102
$7.77 MSRP: $16.90
You Save: $9.13 (55%)
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Product Specifications
- Replaces: 12193604, 15328864, 12088592, 12177236, 12088576, 12193614, 12135175
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2008 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, GXP 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L, 6 Cyl 3.8L, 8 Cyl 5.3L
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Pontiac Grand Prix RELAY ASM,FAN CONT
Part Number: 13503103
$5.19 MSRP: $11.29
You Save: $6.10 (55%)
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Product Specifications
- Other Name: Fan Relay, Fuel Pump Relay, Relay
- Replaces: 19115298, 12193612, 12135198, 12193602, 12077865, 12177234, 15328865, 21997408, 19116363
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2000 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L, 6 Cyl 3.8L
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Pontiac Grand Prix Relay Asm,Multiuse
Part Number: 19118886
$53.35 MSRP: $115.98
You Save: $62.63 (54%)
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Product Specifications
- Other Name: RELAY, Fuel Pump
- Replaces: 12177235, 12135086, 12135005, 12193613, 12177233, 84095360, 12193601, 12193603, 12193611, 12135085, 12077867, 12077864, 12088577, 19131161
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2004 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L, 6 Cyl 3.8L
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Pontiac Grand Prix Relay, Instrument Panel Wiring Harness *Black
Part Number: 13502674
$18.91 MSRP: $35.67
You Save: $16.76 (47%)
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Product Specifications
- Other Name: RELAY, Horn
- Replaces: 14100455
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1994 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
- 1982 Pontiac Grand Prix | 2 DOOR, 4 DOOR, STATION WAGON | 8 Cyl 5.7L Diesel
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Pontiac Grand Prix RELAY ASM,WSW MOT *BLACK
Part Number: 13500126
$11.60 MSRP: $21.88
You Save: $10.28 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 19116058, 92181835, 92199311, 12135180, 12077866, 15328867, 19115082, 15393413
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2008 Pontiac Grand Prix | 4 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
- 1994 Pontiac Grand Prix | 2 DOOR, 4 DOOR, SE 2 DOOR, SE 4 DOOR | 6 Cyl 3.1L
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Pontiac Grand Prix Flasher Assembly, Hazard Lamp & Turn Signal Lamp
Part Number: 12450054
$14.19 MSRP: $17.09
You Save: $2.90 (17%)
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Product Specifications
- Other Name: FLASHER, Chassis/Body Marker/Hazard; Hazard Flasher, Turn Signal Flasher
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2003 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, SE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.8L
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Pontiac Grand Prix Relay, Electronic Brake Control
Part Number: 12088595
$7.45 MSRP: $20.00
You Save: $12.55 (63%)
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Product Specifications
- Other Name: Control Relay, Main Relay, Relay
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993 Pontiac Grand Prix | 4 DOOR, LE 4 DOOR, SE 4 DOOR, STE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Relay Asm,Headlamp High Beam *White
Part Number: 19115081
$18.74 MSRP: $28.02
You Save: $9.28 (34%)
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Product Specifications
- Other Name: RELAY, Windshield Wiper Motor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2008 Pontiac Grand Prix | 4 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 4 DOOR, GXP 4 DOOR | 8 Cyl 5.3L
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Pontiac Grand Prix Relay Asm,Dr Lock <Use 1C5L8570A>
Part Number: 19119238
$58.45 MSRP: $84.73
You Save: $26.28 (32%)
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Product Specifications
- Other Name: RELAY, Door and End Gate Electrical; Actuator Relay, Lock Relay, Relay
- Replaces: 89027051, 12065122
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1996 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Flasher,Hazard Lamp
Part Number: 19209674
$17.98 MSRP: $25.52
You Save: $7.54 (30%)
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Product Specifications
- Other Name: FLASHER, Chassis/Body Marker/Hazard
- Replaces: 00491391, 10178780, 10041073, 10039390, 15648653, 491391, 11515735
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1996 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Relay Asm,Glowplug
Part Number: 560580
$16.02 MSRP: $45.10
You Save: $29.08 (65%)
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Product Specifications
- Other Name: RELAY, Voltage and Glow Plug; Glow Plug Relay
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 8 Cyl 5.7L Diesel
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Pontiac Grand Prix RELAY W/BR
Part Number: 10007075
$12.60 MSRP: $18.75
You Save: $6.15 (33%)
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Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
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Pontiac Grand Prix Relay, Electronic Brake Control
Part Number: 12065121
$23.04 MSRP: $24.53
You Save: $1.49 (7%)
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Product Specifications
- Other Name: ABS Relay, Relay
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1991 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Relay,Horn
Part Number: 25523703
Product Specifications
- Other Name: RELAY, Horn; Horn Relay, Lock Relay, Relay
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON | 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
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Pontiac Grand Prix Relay Assembly, Rear Window Defogger
Part Number: 10262822
Product Specifications
- Other Name: RELAY, Rear Window Defogger; Relay
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Relay Assembly, Choke
Part Number: 14089568
Product Specifications
- Other Name: RELAY, Automatic Choke Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982 Pontiac Grand Prix | 2 DOOR, 4 DOOR, STATION WAGON | 6 Cyl 4.1L
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Pontiac Grand Prix Flasher,Turn Signal Lamp
Part Number: 9442495
Product Specifications
- Other Name: FLASHER, Turn Signal Lamp
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Relay
Part Number: 88927273
Product Specifications
- Other Name: RELAY, Brake Master Cylinder; ABS Relay, Motor Relay
- Replaces: 18016317, 18060141
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1991 Pontiac Grand Prix | 2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR | 4 Cyl 2.3L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L
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Pontiac Grand Prix Relay,Fuel Pump
Part Number: 14078924
Product Specifications
- Other Name: RELAY, Fuel Pump; Fuel Pump Relay
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1987 Pontiac Grand Prix | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR | 6 Cyl 4.3L, 8 Cyl 5.0L

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1-20 of 30 Results

Pontiac Grand Prix Relay

The fundamental role of the Pontiac Grand Prix Relay is to serve as an electrically controlled switch that allows a small signal to safely turn on larger A/C components to maintain a constant cabin comfort level without wasting power. By opening or closing internal contacts in response to a low current command, this Relay supplies or removes voltage to such items as the cooling fan, blower motor, or climate control valves, so that if it goes bad, those parts will immediately cease to function. Over the years, the model has primarily been based on two styles. The classic electromechanical Relay uses a tiny electromagnet to pull contacts together and provides a clear click and proven durability, while the newer solid state Relay uses semiconductor circuits to do the same job silently and without moving parts to reduce wear in high mileage Pontiac cars. A third option, the latching Relay, locks into position after one pulse, which can be applied for saving settings in case of an unexpected power drop. Drivers of a later Grand Prix may find fewer error codes and quicker A/C response due to these advances, but the warning signs of trouble remain simple: sudden loss of fan speed, flipped heat or cooling commands, or dash fault messages. Swift replacement of a worn Relay is cheaper and faster than the replacement of large parts, and this protects the entire climate chain in any Grand Prix variant of Pontiac heritage.

Each OEM Pontiac Grand Prix Relay we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Pontiac Grand Prix Relay Parts Questions & Experts Answers

RELAY ASM,ACSRY TIME DELAY CUTOFF *GRAY
13500114
Q: How do relays transmit electrical signals, and what steps should be taken to test a defective relay on Pontiac Grand Prix?
A:
Several electrical accessories in the vehicle utilize relays to transmit electrical signals to components, and a defective relay will prevent proper operation of that component. Various relays are grouped in different locations, with some located in the convenience center under the right side of the dashboard behind the sound insulator panel, while later models have this center under the left side of the instrument panel. To test a relay, it's advisable to consult the wiring diagram for the circuit to determine the correct hook-ups; if that's not possible, the following information may assist. Most relays have two terminals for the control circuit, which connect to the relay coil that closes the large contacts when energized, while the other terminals form the power circuit, connected internally when the control circuit is energized. Relays are typically marked to help identify control and power circuit terminals. To test, connect a fused jumper wire between one control circuit terminal and the positive battery terminal, and another jumper wire between the other control circuit terminal and ground; the relay should click upon making these connections. If it doesn't click, polarity may be critical, so swapping the jumper wires on the control circuit terminals may be necessary. With the jumper wires connected, check for continuity between the power circuit terminals as indicated by the relay markings. If the relay fails any of these tests, it should be replaced.