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1999 GMC Jimmy

Tiny
REAL J-P ROYER
  • MEMBER
  • 1999 GMC JIMMY
Electrical problem
1999 GMC Jimmy 6 cyl Four Wheel Drive Automatic

why does it burn the fuse at the ECM1 under the hood
Monday, September 7th, 2009 AT 4:00 PM

3 Replies

Tiny
PEAR69
  • MECHANIC
  • 1,482 POSTS
You have a short somewhere in the circuit.
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Tuesday, September 8th, 2009 AT 2:59 AM
Tiny
REAL J-P ROYER
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I have a repair manual it doen't tell me anything.
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Tuesday, September 8th, 2009 AT 9:30 AM
Tiny
PEAR69
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No manual can tell you how to find a short. You must find the short by testing the circuit at different locations.
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Tuesday, September 8th, 2009 AT 1:06 PM

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