Test H: The Rear Window Defrost Switch on Indicator Is Inoperative
PINPOINT TEST H: THE REAR WINDOW DEFROST SWITCH ON INDICATOR IS INOPERATIVEH1:
H2-H4:
H4 Continued:
Normal Operation
When the rear window defrost relay is energized, switched voltage is supplied to the rear window defrost switch indicator through circuit 59 (DG/VT). The switch is grounded through circuit 57 (BK).
Possible Causes
- fuse
- circuit 57 (BK) open
- circuit 59 (DG/VT) open
- circuit 186 (BN/LB) open
- rear window defrost switch