NO.2 MIL COMES ON [AJ] (VIN: JM0 LW10J300 301406-, JMZ LW69J7*# 307683-, JM8 LW28J**# 301514-, JM8 LW28A**# 301514- (Assumed))

BME010300000W01

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 WDS or equivalent to DLC-2.
• Turn ignition switch to ON.
• 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 68.
No

DTC is displayed:

• Go to appropriate DTC test.
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 PCM.