LB7 MAP sensor harness rub?

AKlowriderZ71

New member
May 14, 2012
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Wyoming
Haven’t been on the forum for a while, building a new house and shop.

Anyways, map sensor started acting erratic, and now it mostly wants to read high all the time. About to go pop the hood and take a look for a harness rub somewhere. Maybe you guys can point me directly to the problem area.
 

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AKlowriderZ71

New member
May 14, 2012
719
0
0
Wyoming
Looks like the sensor is shorted. With the scanner reading MAP, key on/engine off, it stays maxed out when moving the harness around. Unplug the sensor, and it drops to barometric pressure. Figured I would post what I found.
 

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
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Mid Michigan
Isnt Yellowstone Park pretty much all of NW Wyoming? Thats one place Id like to visit after I (finally) retire.