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i have an 88 and after i instaled a new sterio i noticed that my lights(tail ,parking,fog)now work on the dimmer switch i can dim them now all so the tail,fog and parking lights stay on all the time when the car is on i dont know what happend did i install the car sterio wrong i bought a wire hares for the car to do it corectly the only thing i can think of is that the dimmer wire that went to the original sterio i didnt know where to hook it up too so i hooked it up to accorie power is that wrong all so i noticed if i put the ignition key into accseorie mode the dimmer switch starts to smoke help please if anyone knows what i did wrong :flag
thanx for your reply but the only thing about un hooking the wire is that when it is not hooked up to anything my dash light dont work when i turn on the head lights :confused:
Check all your fuses. I discovered that a fuse blowing in a seemingly unrelated circuit can cause bad grounds and such in other circuits. The electrical system in a C4 is really convoluted!
For example, my interior lights were acting all nuts, there was a buzzing relay coming from the glovebox area, all of which was due to the LCD panel fuse being blown. Oddly enough, the LCD panel was working :confused: but was displaying a "SYS" message. When I pulled that error code out it pointed to the correct circuit of the fuse I replaced though.