1. Remove the power window motor. (See FRONT POWER WINDOW REGULATOR DISASSEMBLY/ASSEMBLY.)
2. Apply battery positive voltage to the power window motor terminals A and G and inspect the operation of the power window motor.
3. Apply 5 V to the power window motor terminal B and connect terminal F to ground.
4. Measure the voltage at terminal D while operating the power window motor.
1. Remove the power window motor.
2. Apply battery positive voltage to the power window motor terminals and inspect the operation of the power window motor.