Operation CHARM: Car repair manuals for everyone.

JA13 - Check CKP Circuit Resistance - ICM Disconnected



- Key Off.

- DVOM on 20K ohm scale.

- Measure resistance between J48 (CKP- I) and J35 (CKP+ I) at breakout box.

- Is resistance between 2580 and 2700 ohms?

YES -- Go to JA17. JA17 - Check CKP Air Gap and Trigger Wheel

NO -- Resistance fault. Go to JA14. JA14 - Check For Resistance High or Resistance Low Fault