p0703 The PCM monitors changes in input voltage from the brake switch. If the PCM does not detect PCM terminal 1AU voltage changes while alternately accelerating and decelerating 8 times, the PCM ...
where is the computer located/ You have to disengage the PCM (computer) wiring harness from the PCM as the PCM is removed from under the dash. The PCM connector is located on the firewall under the ...
...wire between the ECM/PCM (A22) and the A/F Sensor (Sensor 1). NO - Go to step 15. Check for continuity in the wires between the A/F Sensor and the fuses.Is there continuity? YES - The wires are OK. ...
...wire between 16-pin PCM harness connector "D" and A/T gear position indicator, or A/T gear position switch. Repair as necessary. If Green/Red or White wire is okay, check for loose PCM harness ...
...cant find a PCM wiring diagram -to locate the wire at the PCM So I can try a jumper wire to see if the Org wire is bad. We do not have any wiring diagrams available for download due to copyright
Question about 2007 Grand Vitara 4WD
...wire relay when the PCM turns the drive-by-wire relay on. If the input voltage is less than 5.0 V, the PCM determines that the drive-by-wire relay control circuit voltage is low. Diagnostic support ...
wire between PCM and mainshaft speed sensor. If continuity is not present, reconnect mainshaft speed sensor harness connector. Measure resistance between 25-pin PCM harness connector "B", terminals No
wire between PCM and mainshaft speed sensor. If continuity is not present, reconnect mainshaft speed sensor harness connector. Measure resistance between 25-pin PCM harness connector "B", terminals No
Question about 2003 Rendezvous
PCM fuses. Check the big wire from the alternator to the battery. Check battery clamps. On any of these corrosion could and will cause no charging. After that, you need a wiring schematic. You'll need
Question about 1996 LeSabre
...other end of that circuit. The PCM supply's a 5 volt ref. voltage to the EGR at pin D gray wire . Sensor ground pin B - black wire . Connector 1 pin 58 at the PCM . Videos on youtube on how to test
Usually answered in minutes!
4,236 Questions
3,749 Questions
3,350 Questions
3,279 Questions
3,219 Questions