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Test D: A Single Power Window Is Inoperative - LH Rear Window

PINPOINT TEST D: A SINGLE POWER WINDOW IS INOPERATIVE - LH REAR WINDOW

Normal Operation
The LH rear window control switch receives power from the LH front window control switch through circuit CPW14 (VT/WH) when the lockout switch is in the UNLOCK position. The LH rear window control switch provides power to the LH rear window motor through circuit CPW23 (GY) and ground through circuit CPW24 (WH/VT) to operate the LH rear window down; and power through circuit CPW24 (WH/VT) and ground through circuit CPW23 (GY) to operate the LH rear window up.

When operating the LH rear window using the LH front window control switch, power is sent to the LH rear window control switch through circuit CPW15 (YE)/CPW17 (BN/GN) and ground through circuit CPW16 (BU/OG)/CPW18 (GY/VT) to operate the LH rear window down; and power through circuit CPW16 (BU/OG)/CPW18 (GY/VT) and ground through circuit CPW15 (YE)/CPW17 (BN/GN) to operate the LH rear window up.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- LH front window control switch
- LH rear window control switch
- LH rear window motor


D1-D2:






D2-D4:






D5-D7:






D7-D8: