On-vehicle Inspection
ComponentsProblem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...
ECM Power Source Circuit
DESCRIPTION
When the ignition switch is turned to ON, the battery voltage is applied to IGSW
of the ECM. The output signal from the MREL terminal of the ECM causes a current
to flow to the coil, closing the contact of the engine room junction block assemb ...
If a warning message is displayed
The multi-information display shows warnings of system malfunctions or incorrectly
performed operations. When a message is shown, perform corrections as indicated
in the message.
1. Master warning light
The master warning light comes on or flashes when ...