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1997 Chevrolet Blazer 4.3L Multiple Electrical issues, now "Bad Diodes"
Posted to GM Electrical on 3/16/2017 7 Replies

-FAMILY MEMBERS VEHICLE-

Vehicle has had multiple POWER related issues.

First issue was an intermittent no start. Had no power to PCM. Diagnosed broken wire to PCM. Ran fused 12V straight to PCM. Vehicle ran fine. Did not dig for broken wire, considering ve...

7 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Blazer

VIN 1GNDT13W9V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedMultiple Electrical Issues, Now "Bad Diodes"
ConditionsNo Charging/Starting
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Blazer

VIN 1GNDT13W9V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedMultiple Electrical Issues, Now "Bad Diodes"
ConditionsNo Charging/Starting