Driver's Power Window Motor Test
Remove door panel. Disconnect power window motor 4-pin connector. Using a fused jumper wire, connect battery voltage to power window motor 4-pin connector terminal No. 4 (Red/Blue wire). Ground 4-pin connector terminal No. 3 (Red/Yellow wire). See Fig 1 . Motor should run in UP direction. Reverse jumper wires. Motor should run in DOWN direction. Replace motor if it does not run smoothly in both directions.