Pinout Values and Diagnostic Parameters

POWER OUTLETS (INT): ACCESSORY SOCKET SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK POWER SOURCE CONTROL ECU





(a) Disconnect the H53 power source control ECU connector.
(b) Measure the resistance and voltage 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 H53 power source control ECU connector.
(d) Measure the voltage according to the value(s) in the table below.





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