Toyota Venza: Back Door Lock

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. REMOVE BACK DOOR PANEL TRIM ASSEMBLY

2. REMOVE BACK DOOR LOCK ASSEMBLY

(a) Disconnect the connector.

(b) Disengage the clamp.

(c) Remove the bolt.

(d) Remove the 3 bolts and back door lock assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT BACK DOOR LOCK ASSEMBLY

(a) Check the operation of the door lock motor.

(1) Apply the battery voltage to the door lock motor and check the operation of the door lock motor.

OK:

Measurement Condition	Specified Condition
Battery positive (+) → Terminal 1 (M+) Battery negative (-) → Terminal 2 (M-)	Latch turns to full-latch position
Battery positive (+) → Terminal 2 (M-) Battery negative (-) → Terminal 1 (M+)	Latch turns to open-latch position

If the result is not specified, replace the back door lock.

(b) Check the operation of the switch.

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

Standard Resistance:

Latch Switch

Tester Connection	Door Lock Latch Position	Specified Condition
5 (ULSW) - 4 (E)	Open-latch	Below 1 Ω
5 (ULSW) - 4 (E)	Half-latch	10 kΩ or higher
5 (ULSW) - 4 (E)	Full-latch	10 kΩ or higher
5 (ULSW) - 4 (E)	Over-latch	Below 1 Ω

Sector Switch

Tester Connection	Condition	Specified Condition
6 (DLSW) - 4 (E)	Sector gear in neutral position (Sector switch on)	Below 1 Ω
6 (DLSW) - 4 (E)	Sector gear not in neutral position (Sector switch off)	10 kΩ or higher

Back Door Courtesy Light Switch

Tester Connection	Door Lock Latch Position	Specified Condition
3 (CTY) - 4 (E)	Open-latch	Below 1 Ω
3 (CTY) - 4 (E)	Half-latch	Below 1 Ω
3 (CTY) - 4 (E)	Full-latch	10 kΩ or higher
3 (CTY) - 4 (E)	Over-latch	10 kΩ or higher

If the result is not specified, replace the back door lock assembly.

Installation

INSTALLATION

PROCEDURE

1. INSTALL BACK DOOR LOCK ASSEMBLY

(a) Apply MP grease to the sliding parts of the back door lock assembly.

(b) Apply adhesive to the threads of the bolt.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

(c) Install the back door lock assembly with the 3 bolts. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf}

(d) Install the bolt. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf}

(e) Engage the clamp.

(f) Connect the connector.

2. INSTALL BACK DOOR PANEL TRIM ASSEMBLY