For 1990-2009 cars only
Non GMLAN Amplifier
There is no setup procedure for this module.
With GMLAN Amplifier (UQA W/Y91)
After replacing the amplifier, perform the programing procedure. Refer to Service Programming System (SPS) .
There is no setup procedure for this module.
After replacing the amplifier, perform the programing procedure. Refer to Service Programming System (SPS) .