Power Door Lock Active Test (Rear Door LH)

CIRCUIT DESCRIPTION

When the ignition switch is ON, the body ECU monitors the signal via the power door lock motor.

NOTE: Power door lock system use a large-scale body multiplex communications. First of all, confirm the communication function depending on the "how to proceed with troubleshooting", and check there is no abnormality in the communication system. Then finally proceed with the troubleshooting. Confirm the diagnosis code before troubleshooting.

Step 1:

INSPECTION PROCEDURE