Front Fog Light Circuit (from 07/2011)

LIGHTING (EXT): LIGHTING SYSTEM (for Hatchback): Front Fog Light Circuit
- Front Fog Light Circuit

DESCRIPTION

The main body ECU controls the FR FOG relay.

WIRING DIAGRAM





INSPECTION PROCEDURE

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

PROCEDURE

1. PERFORM ACTIVE TEST USING 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 / Main Body / Active Test.

(e) According to the display on the Techstream, perform the Active Test.

Main Body





OK:

FOG FR relay operates. (Fog lights illuminate.)

NG -- REPLACE MAIN BODY ECU

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Lighting System (for Hatchback)

2. REPLACE MAIN BODY ECU

(a) Replace the main body ECU Removal (from 07/2011).

NEXT -- Continue to next step.

3. PERFORM ACTIVE TEST USING 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 / Main Body / Active Test.

(e) According to the display on the Techstream, perform the Active Test.

Main Body





OK:

FOG FR relay operates. (Fog lights illuminate.)

NG -- REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

OK -- END (MAIN BODY ECU WAS DEFECTIVE)