Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

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LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Pinout Values and Diagnostic Parameters





AIR CONDITIONING: AIR CONDITIONING SYSTEM: TERMINALS OF ECU

1. AIR CONDITIONING AMPLIFIER





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









*1: 2GR-FSE

*2: for M/T

(a) Waveform 1:









(b) Waveform 2:









2. CLOCK ASSEMBLY (w/ MULTI-DISPLAY)









3. INTEGRATION CONTROL & PANEL ASSEMBLY (w/o MULTI-DISPLAY)









4. ECM









*1: 4GR-FSE

*2: 2GR-FSE

(a) Waveform 3: