G35 Heater, A/C and Audio system wire loose?

[juwan626]

I think the wire or something that connects into the control of the Heater, A/C and Audio system of my car is loose. The reason I think so is from time to time, the lights go out and I can't control the system, but the radio and A/C are still running. I can still control the radio on the steering wheel of my car. And sometimes it works without any problems. Everything else in the car works fine. It probably isn't this fuse right?

If you have encountered this problem, please let me know what you did to fix it (besides taking it to the dealership or electrician)?

Thanks

[Georgeb]

Hello, this problem is located in the radio. Anyone that is capable of repairing this most likely has there livelihood invested in it (like my self). If you can’t find a decent place to repair this I can for $225. Good luck.

[zozoka1212]

George is your man on the mission.

Zozoka

[jtesensky]

Probably the circuit board that resides behind the face plate. We have replaced a bunch of these. You're symptoms sound really familiar here is a C & P from one of our service RO's where we replaced one:

98621-01 O0001 68209 X E2372 E2382 036Y 3/12 of 4 Misc-Body Electrical Third Party CLIENT STATES AUDIO SYSTEM AND CLIMATE CONTROL ARE BOTH INOP-ADVISE ustID Contact VIN Mak Modl Yr Color Trm Mfg-DateHO268 THOMAS/////// JNKCV51E43M330242 IN G35 03 KH3 =====================================================================Seq Part Number Qty Description Bin Avail Each Prc 1 28041-AM603 1 RADIO HVAC CIRCUI 0 81.50

[infinititech1]

i think maybe i should make a stick for this one too? actually i'll go do that now...

[GRod]

I NEED HELP TOO!! I'm having the same problemi usually do a quick fix although i comes back, I unplug the battery and plug it back and the problem goes away but now even thats no working -has anyone fixed this problem without having to have to take the car to the dealer?

[rchick]

Hi All:

I have a G35, 2003 model. Often when I start he car the climate and radio controls on the center stack stop working, this problem just recently started. The car is drivable and headlights work and I have found that if I shut the car off, and restart, it may then work fine. Has anyone faced this issue, and how did you fix it? I planning to take it to the dealer next week to have it checked out.

Thanks,Ray

[kikwearx]

Where do I get a 28041-AM603 ? I can't find it anywhere!!!! HELP!!!