Lighting System Door Lock Position Circuit

Vehicle Interior. Corolla. Zre142 Aze141
Lighting (Int). Corolla. Zre142 Aze141

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

READ VALUE USING TECHSTREAM

LIGHTING SYSTEM - Door LOCK Position Circuit


DESCRIPTION

The main body ECU receives door lock position switch signals to control the illuminated entry system.

WIRING DIAGRAM


Corolla. Zre142 Aze141.Lighting (Int).Lighting System.Lighting System Door Lock Position Circuit


INSPECTION PROCEDURE

1.READ VALUE USING TECHSTREAM

  1. Connect the Techstream to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the Techstream on.

  1. Enter the following menus: Body Electrical / Main Body / Data List.

  1. Read the display on the Techstream.

    Main Body (Main Body ECU)
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    D-Door Lock Pos SW
    		Driver side door lock position switch signal/ON or OFF
    		ON: Driver side door unlocked
    OFF: Driver side door locked
    		-
    P-Door Lock Pos SW
    		Front passenger side door lock position switch signal/ON or OFF
    		ON: Front passenger side door unlocked
    OFF: Front passenger side locked
    		-
    RL-Door Lock Pos SW
    		Rear door lock position switch LH signal/ON or OFF
    		ON: Rear door LH or RH unlocked
    OFF: Rear door LH and RH locked
    		-
    RR-Door Lock Pos SW
    		Rear door lock position switch RH signal/ON or OFF
    		ON: Rear door LH or RH unlocked
    OFF: Rear door LH and RH locked
    		-
    OK:
    Normal conditions listed above are displayed.


NG
GO TO POWER DOOR LOCK CONTROL SYSTEM (COROLLA_ZRE142 RM000000TNU06AX.html)
OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (COROLLA_ZRE142 RM000002CE20DKX.html)