Door Lock. Power Door Lock Control System Front Passenger Side Door Lock Motor Circuit

Body Electrical. Camry. Acv40 Gsv40

Door Lock. Camry. Acv40 Gsv40

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT FRONT DOOR LOCK ASSEMBLY (DOOR LOCK MOTOR)

CHECK WIRE HARNESS (FRONT DOOR LOCK - MAIN BODY ECU (INSTRUMENT PANEL J/B))

POWER DOOR LOCK CONTROL SYSTEM - Front Passenger Side Door Lock Motor Circuit

DESCRIPTION

The front passenger door lock motor is built into the front passenger door lock assembly.
The main body ECU controls the front passenger door lock motor to lock/unlock the front passenger door. This ECU applies current from terminal ACT+ to terminal ACT- to operate the motor to lock the door. It reverses the direction of the current flow to operate the motor to unlock the door.

WIRING DIAGRAM

Camry. Acv40 Gsv40.Door Lock.Power Door Lock Control System.Power Door Lock Control System Front Passenger Side Door Lock Motor Circuit

INSPECTION PROCEDURE

1.INSPECT FRONT DOOR LOCK ASSEMBLY (DOOR LOCK MOTOR)

Inspect LHD models.
1. Remove the front door lock assembly RH.
2. Apply battery voltage and check operation of the door lock motor.
  OK:
  Measurement Condition
  Specified Condition
  Battery positive (+) → Terminal 4
  Battery negative (-) → Terminal 1
  Lock
  Battery positive (+) → Terminal 1
  Battery negative (-) → Terminal 4
  Unlock

Inspect RHD models.
1. Remove the front door lock assembly LH.
2. Apply battery voltage and check operation of the door lock motor.
  OK:
  Measurement Condition
  Specified Condition
  Battery positive (+) → Terminal 4
  Battery negative (-) → Terminal 1
  Lock
  Battery positive (+) → Terminal 1
  Battery negative (-) → Terminal 4
  Unlock

REPLACE FRONT DOOR LOCK ASSEMBLY

OK

2.CHECK WIRE HARNESS (FRONT DOOR LOCK - MAIN BODY ECU (INSTRUMENT PANEL J/B))

Disconnect the front door lock assembly connector.

Disconnect the ECU (instrument panel J/B) connector.

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

Standard resistance:

Tester Connection (Symbols)	Condition	Specified Condition
^(*1) M8-4 (L) - IJ-3	Always	Below 1 Ω
^(*1) M8-1 (UL) - IJ-2	Always	Below 1 Ω
^(*1) IJ-3 - Body ground	Always	10 kΩ or higher
^(*1) IJ-2 - Body ground	Always	10 kΩ or higher
^(*2) I7-4 (L) - IK-2	Always	Below 1 Ω
^(*2) I7-1 (UL) - IJ-2	Always	Below 1 Ω
^(*2) IK-2 - Body ground	Always	10 kΩ or higher
^(*2) IJ-2 - Body ground	Always	10 kΩ or higher

*1: LHD
*2: RHD

REPAIR OR REPLACE HARNESS OR CONNECTOR

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Measurement Condition	Specified Condition
Battery positive (+) → Terminal 4 Battery negative (-) → Terminal 1	Lock
Battery positive (+) → Terminal 1 Battery negative (-) → Terminal 4	Unlock