12A Fault Code 37 Transaxle Lock Up Solenoid

1. With diagnostic read-out tool connected to engine test connector, disconnect electrical connector from transaxle lock-up solenoid.
2. Connect positive lead of voltmeter to transaxle lock-up solenoid electrical connector white wire terminal, then connect voltmeter negative lead to orange/light green wire terminal of connector.
3. Place system in ATM test mode 10.
4. If voltmeter is cycling at any point between 0 and 12 volts, replace transaxle lock-up solenoid.
5. If voltmeter indicates 0 voltage, proceed to step B. 12B Power to Transaxle Lock Up Solenoid