Electric lumbar support not working in '97 GMC Sierra
Question:
Yes, I checked the wires, they all seem to be working. The fuses are ok also. The other seat controls function fine; it’s just the lumbar that’s not operating.
– Hide quoted text — Show quoted text -> I assumed that you check fuses and all wires to the pump/or switch itself > already ? > I think the chance of the switch failing is very low unless it is used daily > The air pump that inflates the lumbar support for my seat back isn’t > working. I tried to get at the switch by removing the screws that > hold the contols in place on the side of the seat. But couldn’t get > the switch out. Besides, there didn’t appear to be a way to test the > switch anyway. > Anyone had this problem? How should I go about fixing it?
Response:
The air pump that inflates the lumbar support for my seat back isn’t working. I tried to get at the switch by removing the screws that hold the contols in place on the side of the seat. But couldn’t get the switch out. Besides, there didn’t appear to be a way to test the switch anyway. Anyone had this problem? How should I go about fixing it?
Response:
I assumed that you check fuses and all wires to the pump/or switch itself already ? I think the chance of the switch failing is very low unless it is used daily
– Hide quoted text — Show quoted text -> The air pump that inflates the lumbar support for my seat back isn’t > working. I tried to get at the switch by removing the screws that > hold the contols in place on the side of the seat. But couldn’t get > the switch out. Besides, there didn’t appear to be a way to test the > switch anyway. > Anyone had this problem? How should I go about fixing it?
