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OBDII connector

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  #1  
Old 07-26-2007 | 12:41 PM
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Default OBDII connector

Hi All,
Anyone know where the +12V on pin 16 of the OBDII connector under the dash is supposed to come from? I recently bought a 2001 blazer and was trying to hook up an AutoTap to it, but there's no power on Pin 16. Funny thing is that the blazer runs OK, so the CPU has to be getting power. Is there a common fuse or something that could be blown?

Terry
 
  #2  
Old 07-26-2007 | 12:44 PM
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Default RE: OBDII connector

Is your cigarette lighter working? If not, then check the fuse. The DLC gets its power from the same circuit.

Mine was blown on my '04 Rainier when I bought it too...
 
  #3  
Old 07-28-2007 | 09:14 PM
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Default RE: OBDII connector

Thanks Kyle... that was it! Blown 15A cigarette lighter fuse.
 
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Old 07-29-2007 | 06:09 AM
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Default RE: OBDII connector

Glad I could help!
 
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