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NO.2 MIL COMES ON

BHE010300103W04

2 | MIL COMES ON
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DESCRIPTION | The MIL is illuminated incorrectly.
POSSIBLE CAUSE | • PCM illuminates for emission-related concern (DTC is stored in PCM) • Instrument cluster malfunction Note • If MIL blinks at steady rate, misfire condition could exist.

Diagnostic procedure

STEP | INSPECTION | RESULTS | ACTION
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1 | Connect the WDS or equivalent to the DLC-2. Retrieve any DTCs. Are there DTCs displayed? | Yes | DTC is displayed: Go to the applicable DTC inspection. (See DTC TABLE.)
No | No DTC is displayed: Go to the next step.
2 | Inspect between the following wiring harnesses. • PCM terminal 4V-instrument cluster terminal 1J • PCM terminal 4S-instrument cluster terminal 1L Are they normal? | Yes | Inspect the instrument cluster operation. (See INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE.)
No | Repair or replace the wiring harness.
3 | Verify test results. • If normal, return to the diagnostic index to service any additional symptoms. • If the malfunction remains, inspect the related Service Information and perform the repair or diagnosis.