FAQ for Seat Heater Pad Repair
Q: How to test the Driver and Passenger Heated/Cool Seats Inoperative?
A:
Ignition OFF, you need to disconnect the X1 harness connector at the CCSM, verify that a test lamp illuminates between the ground circuit terminal M and B+, verify that a test lamp illuminates between the B+ circuit terminal E and ground, and disconnect the X2 harness connector at the CCSM. Ignition ON, you can verify that a test lamp illuminates between the ignition circuit terminal 1 and the ground. If all circuits test normal, replace the CCSM.
By BobGM Specialist
01/11/2022 Q: What should be noticed when replacing the Rear Seat Cushion Cover?
A:
You need to disconnect the seat cushion cover j-channel from the seat cushion frame and the electrical connector and pull the seat cushion cover away from the seat cushion pad to disengage the retaining channel.
By BobGM Specialist
01/11/2022 Q: How do I replace the Front Seat Back Cushion Cover?
A:
You need to disengage the j-channel retainers from the seat back cushion frame, tilt the seat back forward to make it easier to remove and install the cover, disconnect the electrical connectors that attach to the seat back cushion, and remove the seat back cushion cover and pad from the seat cushion frame as an assembly and the hog rings.
By BobGM Specialist
01/11/2022 Q: What should you do before replacing the Driver or Passenger Seat Back Cushion Heater (Tahoe with HP2)?
A:
You need to remove the front seat, the front seat back finish panel, the front seat cushion outer trim panel, the front seat cushion inner trim panel, the front seat head restraint, and the front seat head restraint guides.
By BobGM Specialist
01/11/2022 Q: How do I replace the Front Seat Back Blower Assembly?
A:
You need to disconnect the electrical connector.
By BobGM Specialist
01/11/2022 Q: How many rivets does the Front Seat Back Blower have?
A:
It has a total of 2 rivets.
By BobGM Specialist
01/11/2022 Q: How do I replace the Front Seat Back Cushion Finish Panel?
A:
You need to use a nylon flat-bladed tool to push the tabs in on the side of the panel to release them from the seat back to remove.
By BobGM Specialist
01/11/2022 Q: What is the recommended torque for the Seat Cushion Blower Nuts?
A:
The recommended torque is 3 Nm(25 lb in).
By BobGM Specialist
01/11/2022 Q: What is the visual/physical inspection procedure?
A:
You need to inspect for aftermarket devices that could affect the operation of the system and inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
By BobGM Specialist
01/11/2022 Q: How to test the Heated and Cooled Seat Switch?
A:
Ignition OFF, you need to disconnect the X4 harness connector at the appropriate door lock/window switch, test for infinite resistance between the low reference circuit terminal 4 and the signal terminals listed below with the switch in the open position, test for less than 2 Ohms between the low reference circuit terminal 4 and the signal terminals listed below with the appropriate switch in the closed position and connect a 3 A fused jumper wire between the low reference circuit terminal 4 and ground and a test lamp between B+ and each control terminal listed below. The appropriate indicator should illuminate.
By BobGM Specialist
01/11/2022 See more FAQs (16)