Pinout Values and Diagnostic Parameters

LIGHTING SYSTEM:

TERMINALS OF ECU

1. CHECK MAIN BODY ECU









(a) Disconnect the 4B and 4E main body ECU (vehicle rear side) connectors.
(b) Measure the voltages of the wire harness side connectors.

Standard voltage:





If the result is not as specified, there may be a malfunction in the wire harness.
(c) Reconnect the main body ECU (vehicle rear side) connectors.
(d) Measure the voltages of the wire harness side connectors.

Standard voltage:





*1: Hatchback
*2: Sedan
*3: Hatchback, Sedan except *5
*4: Sedan *5
*5: Cold area specification, w/ Engine immobilizer system, w/ ABS, w/ Rear window defogger, w/ Power door lock system, w/ Daytime running light, w/ Remote control mirror, w/ Air conditioning
If the result is not as specified, there may be a malfunction in the wire harness.