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Home >> Lexus >> 2012 >> IS 250C V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Pinout Values and Diagnostic Parameters
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Pinout Values and Diagnostic Parameters





HEATING / 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: for Manual Transmission

*2: for 2GR-FSE

(a) Waveform 1









(b) Waveform 2









2. INTEGRATION CONTROL AND PANEL ASSEMBLY (w/o Multi-display)









3. ECM









*1: 4GR-FSE

*2: 2GR-FSE

(a) Waveform 3:









4. DISPLAY AND NAVIGATION MODULE DISPLAY (w/ Navigation System (for HDD)) Navigation System (for HDD)

5. DISPLAY AND NAVIGATION MODULE DISPLAY (w/ Navigation System (for DVD)) Navigation System (for DVD)

6. DISPLAY AND NAVIGATION MODULE DISPLAY (w/o Navigation System, w/ Multi-display) Audio And Visual System (w/o Navigation System with Multi-display)
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