Diagnosis Procedure

1. Ignition switch OFF.
2. Disconnect drive mode select switch harness connector and chassis control module harness connector.
3. Check the continuity between drive mode select switch harness connector and chassis control module harness connector.

   Drive mode select switch		BCM		Continuity
   Connector	Terminal	Connector	Terminal
   M253	2	M19	80	Existed
   	6		57

4. Also check harness for short to ground and to power.

Is the inspection result normal?

YES

GO TO 2.

NO

Repair / replace harness or connector.

Check the continuity between drive mode select switch harness connector and ground.

Is the inspection result normal?

YES

GO TO 3.

NO

Repair / replace harness or connector.

Check drive mode select switch. Refer to Component Inspection .

Is the inspection result normal?

YES

INSPECTION END

NO

Replace drive mode select switch. Refer to Removal and Installation .