Manual Description
Push and release wait detection switch and check continuity between wait detection switch terminals 10 and 11. Check voltage between transfer control unit harness connector H terminal and ground. Check voltage between transfer control unit harness connector terminal 27 and ground.
Check voltage between transfer shift high/low relay harness connector terminals and ground. Check voltage between transfer shift high/low relay harness A connector terminals and ground. Apply 12V direct current between transfer shift high relay and transfer shift low relay terminals 1 and 2.
Disconnect transfer control unit harness connector and the transfer control device harness connector. Check operation by applying battery voltage to transfer control device (actuator motor) terminals 23 and 24. Check voltage between transfer control unit harness connector terminal and ground.
Manual Cover
General