Lighting - Poor Low Beam Headlamp Performance
08-010March 19, 2008
Applies To:
2003-07 Accord - ALL VINs beginning with 1HG and 3HG
Low Beam Headlight Distributes Light Poorly
(Supersedes 08-010, dated February 9, 2008, to update the information marked by the black bars and asterisks)
SYMPTOM
There is poor light distribution from the low beam in one or both headlights, making it difficult to see street signs.
PROBABLE CAUSE
The low beam (HB4) headlight bulb made by Sylvania does not provide proper light distribution.
CORRECTIVE ACTION
Replace the affected Sylvania headlight bulb(s).
PARTS INFORMATION
Low Beam Headlight Bulb:
P/N 33116-884-All, H/C 6487201
WARRANTY CLAIM INFORMATION
NOTE:
Any affected vehicle with Sylvania brand low beam headlight bulbs, in or out of warranty, is eligible for free bulb replacement. Headlight adjustment, if needed, is covered only under the vehicle's normal warranty.
Failed Part: P/N 33116-584-A01
H/C 6248710
Defect Code: 5WB00
Symptom Code: Q7400
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.
DIAGNOSIS
1. Check the headlight aim. Are the headlights aimed properly?
Yes - Go to step 2.
No - Adjust the headlights.
NOTE:
Headlight adjustment is covered only under the vehicle's normal warranty.
^ Refer to page 22-196 in the 2003-2007 Accord Service Manual, or
^ Online, enter keyword HEADLIGHT, and select Headlight Adjustment from the list.
2. Inspect both low beam headlight bulbs. Is a Sylvania bulb installed in either headlight?
Yes - Go to REPAIR PROCEDURE.
No - This service bulletin does not apply. Continue with normal troubleshooting.
REPAIR PROCEDURE
1. Replace the affected bulb(s):
^ Refer to page 22-198 in the 2003-2007 Accord Service Manual, or
^ Online, enter keywords HEADLIGHT BULB, and select Exterior Light Bulb Replacement from the list.
2. Turn on the headlights to confirm that they operate correctly.