Pinout Values and Diagnostic Parameters

AIR CONDITIONING: AIR CONDITIONING SYSTEM: TERMINALS OF ECU

1. CHECK AIR CONDITIONING AMPLIFIER





HINT:
Check from the rear of the connector while it is connected to the A/C amplifier.









*1: for 1UR-FSE
*2: for 2GR-FSE






(a) Waveform 1:










(b) Waveform 2:





HINT:
When the blower level is increased, the duty ratio changes accordingly.