Manual Description
Check voltage between transfer control unit harness connector terminals and ground. Check voltage between transfer control unit harness connector terminal and ground. Disconnect transfer control unit harness connector and the wait detection switch harness connector.
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.
Manual Cover
General