Pinpoint Test 2: A Single Power Window Is Inoperative - LH Front Window

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PINPOINT TEST 2: A SINGLE POWER WINDOW IS INOPERATIVE - LH FRONT WINDOW

Normal Operation

The master window adjust switch provides power to the power window motor, driver side front through circuit (Y/V) and ground through (L/GY) to operate the LH front window down, and power through circuit (L/GY) and ground through (Y/V) to operate the LH front window up.

Possible Causes
- Wiring, terminals or connectors
- Master window adjust switch
- Power window motor, driver side front

Diagnostic Procedure

Step 1-Step 2: