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1997 GMC K1500 Suburban 5.7L Ecmb 20amp fuse
Posted to GM Electrical on 6/23/2011 10 Replies

I have replaced the 4L60E and runs fine. Replaced the battery and cleaned the posts. Now vehicle repeatedly blows the 20amp ECMB fuse under the hood. Have done the following: put old battery back in, blows fuse. Unplugged PCM, blows fuse. Unplugged ignition sw...

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  Related Documents & Media  1997 GMC K1500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1997 GMC K1500 Suburban

VIN 1GKEK13R6V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEcmb 20Amp Fuse
ConditionsBlowing Fuse
Message Closed w/FIX

car Vehicle Data

1997 GMC K1500 Suburban

VIN 1GKEK13R6V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEcmb 20Amp Fuse
ConditionsBlowing Fuse