Pinpoint Test 2: Single Power Window Is Inoperative - Driver Power Window

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PINPOINT TEST 2: SINGLE POWER WINDOW IS INOPERATIVE - DRIVER POWER WINDOW

Normal Operation

Under normal operation, the driver window control switch is supplied voltage through circuit (GY/Y). When the driver window control switch is commanding the driver window down, voltage is sent to the driver window motor through circuit (Y/V). Ground for the driver window motor is provided by the driver window control switch through circuit (L/GY). When up is commanded, voltage and ground from the driver window control switch is reversed.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Driver window control switch
- Driver window motor
- Smart junction box (SJB)

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