Pinout Values and Diagnostic Parameters

TERMINALS OF ECU




1. CHECK MAIN BODY ECU RH (COWL SIDE JUNCTION BLOCK RH)
a. Disconnect the P1, J75, RA, RD, RJ, and RK J/B connectors.




b. Measure the voltage and resistance according to the value(s) in the table.

If the result is not as specified, there may be a malfunction on the wire harness side.

c. Reconnect the J/B connectors.

Part 1:

Part 2:

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

If the result is not as specified, the main body ECU RH (cowl side J/B RH) may have a malfunction.




2. CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
a. Disconnect the M7 switch connector.




b. Measure the voltage and resistance according to the value(s) in the table.

If the result is not as specified, there may be a malfunction on the wire harness side.