2002 Chrysler Concorde "wire harness tester" Questions

...the wiring harness to the coils is getting 12v, this will confirm if the pcm is sending a signal for the sparks to fire. Check the ignition coil is sending spark to the plugs with a spark plug

...wire covering and attach to your trailor harness when left signal works on the trailor do the right blinker the same way as for running lites turn on your park lites and see witch two wires are lit ...

...wire trailer lights to 1995 lincoln towncar ? you connect under rear at tail light harness..you have to splice it on left and rt side..you need a tester with light ground tester and stick point in ...

...tester to terminals 1 and 2 of the harness connector using the jumpers from VW 1594 adaptor kit. Turn ignition ON, perform steps from output DTM (Diagnostic Test Mode) to activate the IAC valve (N71) ...

...wire harness from thi inj. and plug in the tester. It should blink while turning over the engine. If you can't get a tester you can use an ohm meter to test. Unlplug inj. have someone turn over the ...

...wire from engine flex on the harness (fiarly common), the Powertrain Control Module (PCM) may also have a connection problem at the PCM main connector, or the PCM may be the problem, in real life the ...

...wire and display wire together for power and make sure you ground the black wire good as well.. i remember buying a harness and there was one pin missing that didnt match up with of harness of the ...

...black wire is not present in harness at all,so I will take your advice and run it to earth/ground.Do I just attach it to the closest bit of metal??....THANK YOU. use muti tester for safe ...

...wire open the harness and follow the wire to pcm keep checking along the way with cheap tester dont use a test light ask for connuity tester. hope this helps.it may also need to be resncyed with cam ...

...wire there. The harness usually has 2 or 3 wires one may be neutral for both the pump and the fuel gauge. or 2 wires each. An Ohm (resistance) tester will show a particular amount of resistance on 2 ...