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OBD 1

Tiny
SAMEASEVER
  • MEMBER
  • 1990 FORD F-450
  • 5.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 90,000 MILES
Most fords has a main obd plug and a single sti plug for a obd reading. Does the F450 have just the main plug with the sti built into it. If so what pin would it be? My truck does not have a single sti plug.

main plug.
1---2 1 sti
3----4----5---6

Thanks Bob.
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Wednesday, November 7th, 2018 AT 7:45 AM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Hello,

DLC Connector, Engine
Location

Best test Location:
At DLC connector.

Component Location:
Left side of Engine compartment on Relay bracket.

This is all they have for us.
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Friday, November 9th, 2018 AT 11:49 AM
Tiny
SAMEASEVER
  • MEMBER
  • 25 POSTS
Thanks.
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Saturday, November 10th, 2018 AT 7:13 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Use 2CarPros anytime, we are here to help. Please tell a friend.

Cheers, Ken
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Saturday, November 10th, 2018 AT 10:08 AM

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