Engine control wiring diagram 1989 jeep wrangler 4 cylander

you could try checking the fuses, but from looking the fuse that does the blinkers also does a lot of other things. What happens if you put the 4 way flashers on?

Look for bad grounds or broken wires up under the front wheel.

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check chiltons manuals, they usually have wiring diagrams in the back of them to show you all you need. its hard to find online ones. you always have to pay for those ones

Not sure which engine you have, but here is diagram for 4-banger. I can get the others, but I think the starter curcuit will be the same. This may not be readable after download. Starter circuit is in upper left. I also attached a blowup that is better res.

best to get alldata for the correct info

Start with the basics...meaning check the spark plug wires and spark plugs. While under the hood, inspect all hoses for a vacuum leak(s). Then turn the ignition key on-off-on-off- on...leave in the on position and write down the number of flashes the check engine light indicates....2 flashes = #2....pause.....3 flashes = #3.
Let start from here. Are you able to perform engine repairs or diagnostics???

95 JEEP WRANGLER 4 CYL

No spark. I have changed out the distributor cap, rotor, wiring from coil to cap, and coil was replaced. I checked the distibutor by turning ignition key and observing the rotor turn. What else can I check. I did not observe a module.

4 quarts in the 3.8 liter 4 cyl.

I can't tell you were to get one, except at a dealer, but what you need is a vacumn diagram. They are similar to an wiring diagram.
Bill

HI
refer to PDFTOWN.COM
and enjoy with free download
with my best wishes