Seat Motor Test
- Disconnect seat motor harness connector. With switch in "REAR UP" position, use a voltmeter and check voltage between harness connector terminal "A" and ground. If battery voltage is present, go to next step. If battery voltage is not present, repair open circuit to seat switch.
- Using a voltmeter, check voltage between harness connector terminal "B" and ground with seat switch in "REAR DOWN" position. If battery voltage is present, go to next step. If battery voltage is not present, repair open circuit to seat switch.
- Using a voltmeter, check voltage between harness connector terminal "C" and ground with seat switch in "BACK" position. If battery voltage is present, go to next step. If battery voltage is not present, repair open circuit to seat switch.
- Using a voltmeter, check voltage between harness connector terminal "D" and ground with seat switch in "FORWARD" position. If battery voltage is present, go to next step. If battery voltage is not present, repair open circuit to seat switch.
- Using a voltmeter, check voltage between harness connector terminal "E" and ground with seat switch in "FRONT UP" position. If battery voltage is present, go to next step. If battery voltage is not present, repair open circuit to seat switch.
- Using a voltmeter, check voltage between harness connector terminal "F" and ground with seat switch in "FRONT DOWN" position. If battery voltage is present, replace seat motor assembly. If battery voltage is not present, repair open circuit to seat switch.