2005 Pontiac Montana SV6 "rear heater work 05" Questions

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Question about Pontiac Montana SV6

1 Answer

Rear heater not working The rear heater in my 05' Yukon is not working....it does work in the front. What could the problem be? Possible blend door motor (controls amount of heat that comes out). Or ...

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rear heater operates from front or rear controls. Only blows cold air when temp knob is on heat. Blower works from both controls front or rear. did you fix problem ? i have a 05 with same problem any ...

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Question about Pontiac Montana SV6

1 Answer

rear and defrost works when set there If you have had an aftermarket radio installed the heater\ac controls have exposed circuit board and if anything touches this it causes a costly mistake and no ac

Question about Pontiac Montana SV6

1 Answer

rear heater system are seperate , have there own electrical circuits . Could have a couple of different systems ,could have a control processor or relay's an a resistor block . Do you know how to test

Question about Pontiac Montana SV6

1 Answer

...05 envoy the rear heat is not working just blows cold air Check to see that coolant hose going to the heater is hot. If not, may need to change the valve at the firewall to fix this common

...heater works on all cars this simple obvious step. or of confuses ask your local shop tech to show it to you. or just plug it in and pray PnP in rear side freeze out plugs --- ...

...heater still keeps running and then it drains my battery so I have to keep jump starting my car. Also, remote starter wont work anymore, rear passenger window control wont work, "manual shift" button ...

Question about Pontiac Montana SV6

2 Answers

...Heater blower motor quit working all of the sudden. The rear controls still work fine. Not sure if it is a fuse, relay or something else simple. thank you For similar issues always check the fuse ...

...rear aux heater failing.
is this CC or manual mode. HVAC.
3 cars, 2 systems and front and rear, impossible to guess
and answer 3 or more times. (permutations)
one model even has left and ...

my rear window heater not working could it be a fuse honda jazz 05 when i push my button for my re window heater the light on my button dosent come on an the heater isnt working check for fuse fault

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