Power Switch Illumination Circuit

LIGHTING: LIGHTING SYSTEM: Power Switch Illumination Circuit
- Power Switch Illumination Circuit

DESCRIPTION

The illuminated entry system controls the power switch illumination.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Main Body / Active Test.

(e) Check the operation.

Main Body





OK:

Power switch illumination comes on.

NG -- INSPECT POWER SWITCH

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Symptom Related Diagnostic Procedures

2. INSPECT POWER SWITCH

(a) Remove the power switch.





(b) Apply battery voltage to the power switch.

(c) Check that the illumination comes on.

OK:





NG -- REPLACE POWER SWITCH Components
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (POWER SWITCH - MAIN BODY ECU AND BODY GROUND)

(a) Disconnect the D8 main body ECU connector.





(b) Disconnect the D25 power switch connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK)