Inspection Procedure

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

In case of using the TOYOTA hand-held tester, start the inspection from step 1 and in case of not using the TOYOTA hand-held tester, start from step 2.

Check The Back Door Courtesy Switch Using TOYOTA Hand-Held Tester.
PREPARATION: Connect the TOYOTA hand-held tester to the DLC3.

CHECK: Check the back door courtesy switch using DATA LIST.
1. OK : Proceed to next circuit inspection shown on problem symptoms table. SeePROBLEM SYMPTOMS TABLE .
2. NG : Go to step 2.
Check Back Door Courtesy Switch (See Page BE-50).
1. NG : Replace the back door lock assembly.
2. OK : Go to step .
Check Wiring Harness And Connector Between Back Door Courtesy Switch And Back Door ECU.
1. NG : Repair or replace wiring harness or connector.
2. OK : Proceed to next circuit inspection shown on problem symptoms table . SeePROBLEM SYMPTOMS TABLE .