Inspection Procedure

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT REAR DOOR WITH MOTOR LOCK ASSEMBLY RH

Apply the battery voltage to the door lock motor and check the operation of the door lock motor.

DOOR LOCK MOTOR OPERATION CONDITIONS

Measurement Condition	Specified Condition
Battery positive (+) --> 4 (L) Battery negative (-) --> 1 (UL)	Lock
Battery positive (+) --> 1 (UL) Battery negative (-) --> 4 (L)	Unlock

Fig 1: Inspecting Rear Door With Motor Lock Assembly RH

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE REAR DOOR WITH MOTOR LOCK ASSEMBLY RH

OK: Go TO NEXT STEP.

CHECK WIRE HARNESS (DOOR LOCK - ECU)

Disconnect the I4 door lock connector.
Disconnect the IH junction block connector.

Measure the resistance of the wire harness side connectors.

Standard resistance

RESISTANCE SPECIFIED CONDITIONS

Tester Connection	Specified Condition
I4-1 (UL) - IH-18 (ACT-)	Below 1 Ω
I4-4 (L) - IH-17 (ACT+)	Below 1 Ω

Fig 2: Identifying I4 Door Lock And IH Junction Block Connector Terminals

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR (MAIN BODY ECU)

OK: REPLACE INSTRUMENT PANEL JUNCTION BLOCK (MAIN BODY ECU)