Pinout Values and Diagnostic Parameters

AIR CONDITIONING: AIR CONDITIONING SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK AIR CONDITIONING AMPLIFIER

HINT: Check from the rear of the connector while it is connected to the air conditioning amplifier.

*: w/ PTC heater

(a) Waveform 1 (Reference) : Using an oscilloscope

HINT: The waveform varies depending on the CAN communication signal.

(b) Waveform 2 (Reference) : Using an oscilloscope

HINT: The waveform varies depending on the CAN communication signal.