Pinout Values and Diagnostic Parameters

TERMINALS OF ECU

Terminals Of Control Module/Pinouts - Check AIR Conditioning Amplifier Assembly:

1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

Ocsilloscope Waveform:

Oscilloscope Waveform:

a. Measure the voltage and resistance of the wire harness side connector.

If the result is not as specified, the A/C amplifier may have a malfunction.

Terminals Of Control Module/Pinouts - Check ECM:

2. CHECK ECM

Ocsilloscope Waveform:

Oscilloscope Waveform:

a. Measure the voltage of the connectors.

If the result is not as specified, the ECM may have a malfunction.