Pinout Values and Diagnostic Parameters

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

1. A/C AMPLIFIER (for 2AZ-FE)





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









(a) Waveform 1:









2. A/C AMPLIFIER (for 2ZR-FE)





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









*1: w/ PTC Heater Assembly

(a) Waveform 1: