Pinout Values and Diagnostic Parameters

LIGHTING SYSTEM:

TERMINALS OF ECU

1. CHECK MAIN BODY ECU





(a) Disconnect the J2, J3, J4, DA, DB, DC and DD ECU connectors.
(b) Measure the voltage and resistance according to the value(s) in the table below.









If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the J2, J3, J4, DA, DB, DC and DD ECU connectors.
(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the ECU may have a malfunction.