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2003 Chevrolet Suburban 1500 LS 5.3L PCM B
Posted to GM Electrical on 12/13/2007 12 Replies

we have this 2003 suburban that blows the fuse for the pcm b circuit as soon as the key is turned on. checked all wiring to pcm and ignition and all seems to be good. any ideas would be helpful.

12 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Suburban 1500 LS

 
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car Vehicle Data

2003 Chevrolet Suburban 1500 LS

VIN 3GNFK16Z33
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedPCM B
ConditionsBlows Fuse
Message Closed

car Vehicle Data

2003 Chevrolet Suburban 1500 LS

VIN 3GNFK16Z33
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedPCM B
ConditionsBlows Fuse