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diagnostic plug..where?

Discussion in 'The Garage' started by my87Half-ton k5, Jan 16, 2006.

  1. my87Half-ton k5

    my87Half-ton k5 Registered Member

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    im looking for the diagnostic plug on my 87 tbi 350 k-5.....where is it and which holes do i jump to flash my error codes....
     
  2. sandawgk5

    sandawgk5 3/4 ton status

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    Kitsap County PACNORWEST
    it is under the dash right by the e-brake release

    To determine which ones to jump do a google search for OBD 1 diagnostics. I cannot remember which ones they are I have one of those code things.
    Ira
     
  3. Thunder

    Thunder 3/4 ton status

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  4. my87Half-ton k5

    my87Half-ton k5 Registered Member

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    ok i did jumped the wires and got a code 15 which if im not mistaken means that my coolant temperature sensor is bad...this sound right to you guys?
    it seems to make sense....
     
  5. my87Half-ton k5

    my87Half-ton k5 Registered Member

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    well this books closed .it WAS the coolant temp sensor..put a new one in and no more problems at all and it seems to drive better to..so im pumped...thanks to everyone who had input on this one
     

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