Instruments - Charge Lamp/Brake Indicators ON

03-014

March 24, 2003

Applies To:
2001-02 MDX - ALL

Charging System and Brake Light Indicators Come On While Driving

SYMPTOM

The charging system and brake light indicators simultaneously flicker on and off while driving.

PROBABLE CAUSE

Electrical noise coming from the cooling fan circuit causes the indicators to flicker momentarily.

NOTE:
This electrical noise does not affect the brake system or the alternator output or apply to any other alternator problem.

CORRECTIVE ACTION

Replace the alternator.

PARTS INFORMATION

Alternator: P/N 31100-PGK-A03RM

WARRANTY CLAIM INFORMATION

In warranty:
The normal warranty applies.

Operation Number: 118100

Flat Rate Time: 1.0 hour

Failed Part: P/N 31100-PGK-A02

Defect Code: 067

Contention Code: B02

Template ID: 03-014A

Skill Level: Repair Technician

Out of warranty:
Any repair performed after warranty expiration may be eligible for goodwill consideration by the District Parts and Service Manager or your Zone Office. You must request consideration, and get a decision, before starting work.

REPAIR PROCEDURE

1. Replace the alternator (see page 4-24 of the 2001-02 MDX Service Manual).

NOTE:
Do not use air tools on the 10 mm lower bolt. It is very easy to cross-thread the bolt and damage the engine block.

2. Do the idle learn procedure:

^ Make sure all electrical items are turned off, then start the engine.

^ Let the engine reach its normal operating temperature (the cooling fan cycles twice).

^ Let the engine idle (throttle fully closed and with all electrical items off) for 10 minutes.





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