Can't find my post from last week. Here it is again. I have a 1992 F150 with a 5.0L. I have a code 22, map senor out of range or no signal back to ecm. I have continuity on all three wires at map sensor to ecm. A new map sensor did not clear the code. I have 5v at the brown & white wire, 2.5v at the light green & black wire and the gray & red wire has a ground. At the ecm I have all the same volts. Any help would be appreciated. Thanks
Last edited by gmarllc; 01-16-2009 at 11:41 AM.