Luggage Door Opening Switch Circuit

CIRCUIT DESCRIPTION

Switch signal via the fuel opener switch is changed into an opener signal by the driver's side J/B and the opener signal is transmitted multiply to the theft deterrent ECU. Then the opener signal is transmitted multiply to the rear J/B to drive the fuel lid opener motor unless the theft deterrent ECU is in the armed state or in the alarming sounding state.

NOTE: Fuel lid 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 - 2:

INSPECTION PROCEDURE