Check your fuses
will the dash lights work if we use a bcm out of a different 2002 buick rendezvousand put it in my 2002 buick rendezvous
Fuses?
head lights won't work, no power to them, signal works , reverse lights work
Try bypassing the reverse light switch that plugs into the transmission. If your reverse lights come on, voila! Problem solved. Buy a new switch.
The problem is the reverse light switch. It is located on the top of the transmission that should sloved your problem.
the reverse light switch is either out of adjustment. or broken. new one should be fairly cheap
Replace the bulb first, if this does not work try the reverse switch.
98 sierra1500 4x4 all lights work excepttail lights fuses are good bulbs are new
check nutral safety switch
what to do if my reverse lights on my 1993 gmc 1500 truck wont work
check your back up light switch