Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM0000018BQ004X
Model Year Start: 2007 Model: Land Cruiser Prod Date Range: [08/2006 -           ]
Title: LIGHTING: LIGHTING SYSTEM: Illumination Circuit; 2007 MY Land Cruiser [08/2006 -        ]

Illumination Circuit

DESCRIPTION

  • Upon receiving signals from the switches, the body ECU illuminates the lights.

WIRING DIAGRAM

INSPECTION PROCEDURE

HINT:

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

PROCEDURE

1.

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (ILLUMINATION)*1

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

(b) Check that the illumination light operate in ACTIVE TEST 2007 MY Land Cruiser [08/2006 -        ]; LIGHTING: LIGHTING SYSTEM: DATA LIST / ACTIVE TEST .

OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE

NG

2.

INSPECT ILLUMINATION LIGHT*2

(a) Inspect the personal light 2007 MY Land Cruiser [08/2006 -        ]; LIGHTING: PERSONAL LIGHT ASSEMBLY: ON-VEHICLE INSPECTION .

(b) Inspect the ignition key cylinder light 2007 MY Land Cruiser [08/2006 -        ]; LIGHTING: IGNITION KEY CYLINDER LIGHT: ON-VEHICLE INSPECTION .

(c) Inspect the vanity light 2007 MY Land Cruiser [08/2006 -        ]; LIGHTING: VANITY LIGHT: INSPECTION .

NG

REPLACE ILLUMINATION LIGHT

OK

3.

CHECK WIRE HARNESS (ILLUMINATION LIGHT - BODY ECU)
NG

REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR

OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE