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1999 GMC Savana blows 20 amp fuse named eng 1

Tiny
HARRY44M
  • MEMBER
  • 1999 GMC SAVANA
  • V8
  • 2WD
  • AUTOMATIC
  • 210,236 MILES
What do eng 1 fuse energize?
Saturday, July 25th, 2009 AT 7:08 PM

3 Replies

Tiny
BUDDYCRAIGG
  • MECHANIC
  • 2,262 POSTS
It's different for each engine.
Which V8 do you have?
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Sunday, July 26th, 2009 AT 12:04 AM
Tiny
HARRY44M
  • MEMBER
  • 2 POSTS
5.7L vortec
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Sunday, July 26th, 2009 AT 8:11 AM
Tiny
BUDDYCRAIGG
  • MECHANIC
  • 2,262 POSTS
It's a pink wire and goes to.

All 4 o2 sensors.
Mass air flow sensor
evap emission canister purge valve solenoid
evap emission canister vent valve
crankshaft position sensor
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Sunday, July 26th, 2009 AT 5:41 PM

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