Es

From EFI MAIN Fuse From EFI MAIN Relay

Throttle Position Sensor, Accelerator Pedal Position Sensor, etc. (Sensors which have IC)

Engine Coolant Temperature Sensor, Intake Air Temperature Sensor, etc.

From EFI MAIN Fuse From EFI MAIN Relay

Throttle Position Sensor, Accelerator Pedal Position Sensor, etc. (Sensors which have IC)

Engine Coolant Temperature Sensor, Intake Air Temperature Sensor, etc.

A116143E06

When the VC circuit is short-circuited, the microprocessor in the ECM and sensors that are supplied with power through the VC circuit are inactivated because the power is not supplied from the VC circuit. Under this condition, the system does not start up and the MIL does not illuminate even if the system malfunctions. HINT:

Under normal conditions, the MIL is illuminated for several seconds when the ignition switch is first turned ON position. The MIL goes off when the engine is started.

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