Test Description

The numbers below refers to the step numbers on the diagnostic table.

1. 5. Listen for an audible click when the RR DEFOG relay operates. Command both the ON and OFF states of the RR DEFOG relay. Repeat the commands as necessary.
   Fig 1: Defogger Inoperative - Rear Window (w/C68) (1 Of 2)

   Courtesy of GENERAL MOTORS CORP.

Fig 2: Defogger Inoperative - Rear Window (w/C68) (2 Of 2)

Courtesy of GENERAL MOTORS CORP.