Luggage Compartment Door Opener Circuit

DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: Luggage Compartment Door Opener Circuit
- Luggage Compartment Door Opener Circuit

DESCRIPTION

The multiplex network body ECU operates the luggage compartment door opener motor when a luggage compartment door open (trunk opener) signal from the transmitter is detected.

WIRING DIAGRAM





INSPECTION PROCEDURE

HINT
Start the inspection from step 1 when using the Techstream and start from step 2 when not using the Techstream.

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM (LUGGAGE COMPARTMENT DOOR OPENER MOTOR)

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch on (IG) and turn the Techstream main switch on.

(c) Select "ACTIVE TEST" mode on the Techstream.

BODY:





(d) Check that the luggage compartment door can be opened and closed when the door opener motor is turned on and off.

OK:

The luggage compartment door opens and closes in accordance with the Techstream operation.

NG -- INSPECT MULTIPLEX NETWORK BODY ECU (TR+ TERMINAL)

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

2. INSPECT MULTIPLEX NETWORK BODY ECU (TR+ TERMINAL)

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





Voltage:





(*1): When operating the motor.

NG -- CHECK HARNESS AND CONNECTOR (BETWEEN BODY ECU, BODY GROUND AND OPENER MOTOR)

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

3. CHECK HARNESS AND CONNECTOR (BETWEEN BODY ECU, BODY GROUND AND OPENER MOTOR)

(a) Turn the ignition switch off.





(b) Disconnect the multiplex network body ECU (D7) connector.

(c) Remove the luggage compartment door lock assembly.

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

Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY (LUGGAGE COMPARTMENT DOOR OPENER MOTOR)