2003 Turn Signal

[mi.bowtie]

Turn on left turn signal. Hazard lights come (sometimes) Right signal OK.

Thinking Multi Switch.?

[bobcat5544]

Document ID# 1507507

2003 Chevrolet Chevy K Silverado - 4WD

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Subject: Hazard Lights Flash When Turn Signal Is Applied - kw contact function lamp left light right switch #PI01946A - (05/07/2004)

 

Models: .

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When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.

 

Condition/Concern:

Customers may comment that their hazard light flash when either the left or right turn signal is applied.

 

Recommendation/Instructions:

Replace the hazard lamp flasher (P/N 15764135 ) and not the multi-function switch.

 

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Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.

 

Models:

(03-04 CADILLAC ESCALADE, ESCALADE ESV and EXT ) and (03-04 CHEVROLET AVALANCHE, TAHOE, SUBURBAN, and SILVERADO ) and (03-04 GMC YUKON, YUKON XL, YUKON DENALI, YUKON DENALI XL and SIERRA) and (04 HUMMER H2)

 

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[mi.bowtie]

Thanks Matt.