Power Door Lock Control System Rear Door Unlock Detection Switch Lh Circuit

Body Electrical. Camry. Acv40 Gsv40
Door Lock. Camry. Acv40 Gsv40

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

SYSTEM CHECK

READ VALUE USING INTELLIGENT TESTER (UNLOCK DETECTION SWITCH)

INSPECT REAR DOOR LOCK ASSEMBLY (UNLOCK DETECTION SWITCH)

CHECK WIRE HARNESS (REAR DOOR LOCK ASSEMBLY - MAIN BODY ECU)

POWER DOOR LOCK CONTROL SYSTEM - Rear Door UNLOCK Detection Switch LH Circuit


DESCRIPTION

The rear left door unlock detection switch is built into the rear left door lock assembly. The switch turns on when the rear left door is locked and turns off when the door is unlocked.

WIRING DIAGRAM


Camry. Acv40 Gsv40.Door Lock.Power Door Lock Control System.Power Door Lock Control System Rear Door Unlock Detection Switch Lh Circuit


Camry. Acv40 Gsv40.Door Lock.Power Door Lock Control System.Power Door Lock Control System Rear Door Unlock Detection Switch Lh Circuit


INSPECTION PROCEDURE

1.SYSTEM CHECK

  1. Check the vehicle specification.

    Result:
    Result
    		Proceed to
    w/ Entry and Start System
    		A
    w/o Entry and Start System
    		B


B
Go to step 3
A


2.READ VALUE USING INTELLIGENT TESTER (UNLOCK DETECTION SWITCH)

  1. Connect intelligent tester to the DLC3.

  1. Turn the ignition switch on (IG).

  1. Turn the tester on.

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

  1. Read the Data List according to the display on the tester.

    Main Body:
    Tester Display
    		Measurement Item / Range
    		Normal Condition
    		Diagnostic Note
    RL-Door Lock Pos SW
    		Rear left door lock position switch signal / ON or OFF
    		ON: Rear left door is unlocked
    OFF: Rear left door is locked
    		-
    OK:
    The display is as specified in the normal condition column.


NG
Go to step 3
OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

3.INSPECT REAR DOOR LOCK ASSEMBLY (UNLOCK DETECTION SWITCH)


    Camry. Acv40 Gsv40.Door Lock.Power Door Lock Control System.Power Door Lock Control System Rear Door Unlock Detection Switch Lh Circuit

  1. Remove the rear door lock assembly LH.

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

    Standard resistance:
    Tester Connection
    		Measurement Condition
    		Door Lock Condition
    		Specified Condition
    6 - 9
    		Battery positive (+) → Terminal 4
    Battery negative (-) → Terminal 1
    		Lock
    		10 kΩ or higher
    6 - 9
    		Battery positive (+) → Terminal 1
    Battery negative (-) → Terminal 4
    		Unlock
    		Below 1 Ω


NG
REPLACE REAR DOOR LOCK ASSEMBLY
OK


4.CHECK WIRE HARNESS (REAR DOOR LOCK ASSEMBLY - MAIN BODY ECU)


  1. Disconnect the rear door lock assembly LH connector.


    Camry. Acv40 Gsv40.Door Lock.Power Door Lock Control System.Power Door Lock Control System Rear Door Unlock Detection Switch Lh Circuit

  1. Disconnect the junction block*1 or ECU*2 connector.

    1. *1: w/ Entry and Start System
    2. *2: w/o Entry and Start System

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

    Standard resistance:
    Tester Connection
    (Symbols)
    		Condition
    		Specified Condition
    K5-6 (LSSR) - IP-5*1
    		Always
    		Below 1 Ω
    K5-6 (LSSR) - E6-27 (LSWP)*2
    		Always
    		Below 1 Ω
    K5-6 (LSSR) - Body ground
    		Always
    		10 kΩ or higher
    K5-9 (E) - Body ground
    		Always
    		Below 1 Ω
    1. *1: w/ Entry and Start System
    2. *2: w/o Entry and Start System
    Result:
    Result
    		Proceed to
    OK (w/ Entry and Start System)
    		A
    OK (w/o Entry and Start System)
    		B
    NG
    		C


B
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

C
REPAIR OR REPLACE HARNESS OR CONNECTOR
A

REPLACE MAIN BODY ECU (INSTRUMENT PANEL J/B)