Air Conditioning System

HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM: TERMINALS OF ECU

1. A/C AMPLIFIER





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













*1: w/ PTC Heater Assembly

*2: w/ Solar Ventilation System

*3: w/ Plasmacluster (Ion Generator)

(a) Waveform 1:









HINT
The waveform varies with the blower speed.

(b) Waveform 2:









HINT
The waveform varies with the communication content.

2. A/C CONTROL ASSEMBLY





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