From 08/2009

LIGHTING (EXT): LIGHTING SYSTEM: Inner Rear View Mirror Power Source Circuit
- Inner Rear View Mirror Power Source Circuit

DESCRIPTION

This circuit detects the state of the power switch and sends it to the inner rear view mirror assembly.

WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (BATTERY - HEADLIGHT LEVELING ECU ASSEMBLY)

(a) Disconnect the T5 inner rear view mirror assembly connector.





(b) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





Text in Illustration





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Exterior Lighting System