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2009 GMC Envoy
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Power & Heated Seat
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OEM (Genuine) 2009 GMC Envoy Seat Cushion Heater
PartNumber: 89042164
Product Specifications- Location: Driver Side; Passenger Side
- Other Names: Element, Seat Cushion Heater
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2009 GMC Envoy Seat Cushion Heater
Vehicle Fitment- 2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
OEM (Genuine) 2009 GMC Envoy Seat Back Heater
PartNumber: 88949406
Product Specifications- Location: Driver Side; Passenger Side
- Other Names: Element, Seat Back Heater
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2009 GMC Envoy Seat Back Heater
Vehicle Fitment- 2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
FAQ for Seat Heater Pad Repair
Q: What is the service procedure for the Driver or Passenger Seat Cushion Heater?
A:
Remove the seat cushion cover and pad assembly from the seat assembly.
By Bob
GM Specialist
01/11/2022Q: What is the testing procedure for the Front Heated Seat?
A:
Disconnect the harness connector at the appropriate seat heater element. Connect a test lamp between control circuit terminal A and control circuit terminal B. Ignition ON, and press the heated seat switch. The test lamp should illuminate. If the test lamp does not illuminate, test the control circuits for a short to ground or open/high resistance. If the circuits test normal, replace the MSM. If all circuits test normal, test or replace the seat heater element.
By Bob
GM Specialist
01/11/2022