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Discussion Starter · #1 ·
my car was running prior from motor being pulled. i usually pull the wiring harness through the firewall so hopefully nothing snapped. but the problem is this... I tried starting it today and got nothing. i pulled codes and got a 31. I looked it up and it has something to do with the map sensor. i looked at the wiring harness and found that one of the brown wires snapped... might just be the brown wire to the map sensor... i dont know for certain. anyways, i also have a s-afc and forgot if i needed to cut into the brown wire to splice in the s-afc. do I?

will having the map sensor disconnected of one of the wires cut off cause the engine to not start at all? i thought it would start but just wouldn't run good.

which connector does that brown wire from the map sensor eventually go into?
 
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