WINDOWS (Description): DESCRIPTION AND OPERATION (page 4 of 7)

WINDOWS

DESCRIPTION AND OPERATION

86-5-7

Rear window lift relay

The rear window lift relay is a normally open relay that provides power to the rear window system.  It is controlled by 
the IDM.  The IDM receives a rear window enable signal from the BCU to allow operation during the ignition switched-
off timeout period.

Both the rear window lift relay and the IDM are located in the passenger compartment fusebox.  The IDM is integral 
to the passenger compartment fusebox.

The rear window lift relay receives voltage from fuse 13 (30A) in the passenger compartment fusebox.  The IDM 
controls the earth side of the relay coil.

TestBook cannot monitor the status of the rear window lift relay.