Driver Side Junction Block Circuit

CIRCUIT DESCRIPTION

Switch signal via the luggage opener switch is transmitted multiply to the theft deterrent ECU from the driver's side J/B. Then, when the theft deterrent ECU recognizes the main key, the rear J/B drives the luggage closer motor.

NOTE: Luggage opener system has a function with a large-scale body multiplex communication. First of all, inspect the communication function according to "how to proceed with troubleshooting", and check that the communication system has no malfunction. Then, proceed with the troubleshooting finally.

Wiring Diagram:

Step 1 - 4:

Step 4 (Continued) - 5:

INSPECTION PROCEDURE