Overhead Console Illumination Light Circuit

LIGHTING SYSTEM: Overhead Console Illumination Light Circuit

Overhead Console Illumination Light Circuit

DESCRIPTION

The body ECU controls the overhead console illumination light.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST BY TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Body / Active Test.
(e) Check the operation.

Body (Body ECU)





NG -- INSPECT PERSONAL LIGHT ASSEMBLY
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
2. INSPECT PERSONAL LIGHT ASSEMBLY





(a) Disconnect the overhead junction block connector.
(b) Connect the positive (+) lead from the battery to the terminal 13 and negative (-) lead from the battery to the terminal 4.
(c) Inspect the overhead console illumination light comes on.
NG -- REPLACE PERSONAL LIGHT ASSEMBLY
OK -- Continue to next step.
3. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
(a) Measure the voltage according to the value(s) in the table below.





Voltage:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE