Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM0000018BL001X
Model Year Start: 2006 Model: Land Cruiser Prod Date Range: [05/2005 -           ]
Title: LIGHTING: LIGHTING SYSTEM: Door Courtesy Switch Circuit; 2006 MY Land Cruiser [05/2005 -        ]

Door Courtesy Switch Circuit

DESCRIPTION

The door courtesy light comes on when the door is opened and goes off when closed.

WIRING DIAGRAM

INSPECTION PROCEDURE

HINT:

When using the intelligent tester, start from *1. When not using the intelligent tester, start from *2.

PROCEDURE

1.

READ VALUE USING INTELLIGENT TESTER (DOOR COURTESY LIGHT SWITCH*1

(a) Connect the intelligent tester (with CAN VIM) to the DLC3.

(b) Check that the door courtesy light switch operates using the DATA LIST 2006 MY Land Cruiser [05/2005 -        ]; LIGHTING: LIGHTING SYSTEM: DATA LIST / ACTIVE TEST .

OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE

NG

2.

INSPECT DOOR COURTESY LIGHT SWITCH ASSEMBLY*2

(a) Inspect the front door courtesy switch assembly 2006 MY Land Cruiser [05/2005 -        ]; LIGHTING: FRONT DOOR COURTESY SWITCH: ON-VEHICLE INSPECTION .

(b) Inspect the rear door courtesy switch assembly 2006 MY Land Cruiser [05/2005 -        ]; LIGHTING: REAR DOOR COURTESY SWITCH: ON-VEHICLE INSPECTION .

NG

REPLACE DOOR COURTESY LIGHT SWITCH ASSEMBLY

OK

3.

CHECK WIRE HARNESS (DOOR COURTESY LIGHT SWITCH - BODY ECU)
NG

REPAIR OR REPLACE HARNESS AND CONNECTOR

OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE