Questions & Answers for: Jeep Wrangler engine wiring

engine with all the wiring intact, has 2 wiring harnesses going through firewall, I want to splice that 1994 wiring into the existing 1989 interior wiring for the ignition and basics, don't need heat,

...engine wiring harness can it be replaced with the wiring harness from jeeps of other years I would really try to get the same year and motor as you have. There is some much that often changes from ...

...engine will run but rough if 2 wires are mixed but it could be that there's more than 2 mixed up. My similar problem was wires off the ASD (automatic shut down relay). Also, discovered battery can ...

wiring does not match, make notes in your book to reflect how your engine is wired. Fig. 1: 1987-91 2.5L engine Engine Firing Order: 1-3-4-2 Distributor Rotation: Clockwise Fig. 2: 1992-95 2.5L engine

...that the EGR valve is not sticking or has a vacuum leak. This valve will not operate until the engine is warm. check also the engine coolant temp sensor (ECT). This sensor tells the engine ...

have a 2.5 liter and number 2 cylinder exploded. I replaced the entire engine including head, valves, spark plugs and wires. new engine ran a little rough and had a check engine light for a o2 sensor.

...wiring diagram of plug to map sensor on 03 jeep wrangler Step 1:The orange wire is the power wire. You should have 5 volts on this wire with the key on. Step 2:The dark green w/red wire is the signal ...

...hows car run with no power to coil no electric power? ok, seems its , running good, then you lose engine power (not usage of word engine) then you find loss of 12vdc power to the ignition coil you ...

...Trace the linkage and look for a scraped wire or squashed wire. If it only happens when the engine is running a wire is rubbing on the engine or trans and look for the same - a scraped wire

1988 w/2003 engine. How do I connect new harness? Changed wire harness old one had cable and two wires at transfer case speedometer, new harness has three wire plug. Not sure what to do with the ...