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CRANKSHAFT POSITION (CKP) SENSOR INSPECTION [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed))

BME014018220W01

## Resistance Inspection

1. Disconnect the CKP sensor connector.

2. Measure the resistance between CKP sensor terminals A and B using an ohmmeter.

  • If not as specified, replace the CKP sensor.
  • If CKP sensor resistance is normal, but PID value is out of specification, perform the "Circuit Open/Short Inspection".

Specification

  267-325 ohms

## Circuit Open/Short Inspection

1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION [AJ].)

2. Inspect the following wiring harness for open or short (Continuity check).

### Open circuit

  • If there is no continuity, the circuit is open. Repair or replace the harness.
  - CKP sensor terminal A and PCM terminal 27
  - CKP sensor terminal B and PCM terminal 1

### Short circuit

  • If there is continuity, the circuit is shorted. Repair or replace the harness.
  - CKP sensor terminal A and power supply
  - CKP sensor terminal A and body ground
  - CKP sensor terminal B and power supply
  - CKP sensor terminal B and body ground