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

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

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

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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Inspection of Electronic Control System Components

INSPECTION OF ELECTRONIC CONTROL SYSTEM COMPONENTS





1. Wiring





2. Oil Temperature Sensor





3. Throttle Position Sensor





3-1. Throttle Position Sensor (PWM Signal)





4. Pulse Generator A or B





5. Pulse Generator A or B (Check w/Oscilloscope)





6. Pressure Control Solenoid Valve (PCSV)





7. Shift-Control Solenoid Valve (SCSV) A or B





8. Damper Clutch System





9. Damper Clutch Control Solenoid Valve (DCCSV)





10. Closed Throttle Position Switch





11. Transaxle Range Switch





12. Kickdown Servo Switch





13. Transaxle Control Module (TCM)