Quote:
Originally Posted by ataglancemotorsports
checked the resistance of map sensor -- inside pins were at 351 ohms -- inside pins at 93.4 ohms -- no grounding to case or either winding -- this was backwards from what frank submitted. but I assume correct just different pins then described?
checked and made sure map sensor held vacuum -- no leaks from intake to map --
|
Probably there are not two sets of inside pins; try again.
The respective values are correct.
How many pins are on the throttle valve switch? Five? If so, three are for the closed/WOT contacts, and the other two are connected to a variable resistance track that is very much like that of a TPS. If that track is open, it may kill the injection signals.