Security Indicator Light Circuit (from 07/2011)

THEFT DETERRENT / KEYLESS ENTRY: THEFT DETERRENT SYSTEM (for Hatchback): Security Indicator Light Circuit
- Security Indicator Light Circuit

DESCRIPTION

The theft warning indicator light assembly blinks continuously due to a continuous signal received from the main body ECU while in the armed state.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM (SECURITY INDICATOR)

(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:

The theft warning indicator light assembly turns on and off according to operation via the Techstream.

NG -- CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - THEFT WARNING INDICATOR LIGHT ASSEMBLY)

OK -- REPLACE MAIN BODY ECU Removal (from 07/2011)

2. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - THEFT WARNING INDICATOR LIGHT ASSEMBLY)

(a) Disconnect the D144 main body ECU connector.

(b) Disconnect the D141 theft warning indicator light assembly connector.

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

Standard Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

3. INSPECT THEFT WARNING INDICATOR LIGHT ASSEMBLY

(a) Inspect the theft warning indicator light assembly Testing and Inspection.

NG -- REPLACE THEFT WARNING INDICATOR LIGHT ASSEMBLY Removal (from 07/2011)

OK -- REPLACE MAIN BODY ECU Removal (from 07/2011)