2000 GMC Truck CODE SCANNER PORT

Tiny
TOMDAVIDSON
  • MEMBER
  • 2000 GMC TRUCK
  • V8
  • 2WD
  • AUTOMATIC
  • 34,000 MILES
This is a 30 ft Georgetown Class A Motorhome on a Chevrolet P chassis with a 454 engine. I have a "Service Engine Soon" warning light. I have a loaner scanner but cannot locate the 16 pin port to connect the scanner. It is supposed to be on the left side under the dashboard. I have a call into Georgetown but no response yet. Can you point me to the scanner port?
Monday, January 25th, 2010 AT 2:24 PM

3 Replies

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
This may or may not help, I do not have access to the "P" manuals, but G3500 RV Cutaway it's on left side under the dash as shown here...


https://www.2carpros.com/forum/automotive_pictures/62217_g3500cut_1.jpg

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Monday, January 25th, 2010 AT 2:30 PM
Tiny
TOMDAVIDSON
  • MEMBER
  • 2 POSTS
I found the port - it had been covered by a decorative vinyl boot that covered the opening in the dashboard for the steering column. Thanks.
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Monday, January 25th, 2010 AT 8:12 PM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
OK Good.
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Wednesday, January 27th, 2010 AT 3:00 PM

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