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NO.2 MIL COMES ON [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513)

BME010300103207

2 | MIL comes on
DESCRIPTION | • MIL is illuminated incorrectly.
POSSIBLE CAUSE | • MIL is illuminated for emission-related concern (DTCs are stored in PCM) • Short to GND circuit between MIL (located on instrument cluster) and PCM

  Note

  • If MIL blinks at steady rate, misfire condition could possibly exist.

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Connect the WDS or equivalent to the DLC-2. • Turn the ignition switch to the ON position. • Retrieve any DTCs. • Is "PASSED" displayed? | Yes | No DTC is displayed: • Inspect for short to GND circuit between MIL (located on instrument cluster) and PCM terminal 2.
No | DTC is displayed: • Go to the applicable DTC inspection. (See DTC TABLE [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513).)
2 | • Verify test results.

  - If normal, return to diagnostic index to service any additional symptoms.
  - If malfunction remains, inspect related Service Information and perform repair or diagnosis.

  • If vehicle is repaired, troubleshooting completed.
  • If vehicle is not repaired or additional diagnostic information is not available, replace or reprogram the PCM.