The problem could be a bad ignition switch. I would start by checking ALL the fuses - both under the dash and under the hood. The under hood fuse panel should also have a fuel pump relay. You may want to replace that to see if it helps.
SOURCE: 1996 jeep grand cherokee fuel pump
check to see if the ground is loose. also there is a fuel pump rely under the hood on the passanger side of the engine compartment inside the power distribution center. hope this helps some if not i have wiring diagram.
SOURCE: how to remove the ignition switch in a 1993 Jeep Cherokee?
The ignition switch or the key cylinder?
SOURCE: 1993 JEEP GRAND CHEROKEE LAREDO- TRUCK WONT
OK...I have a 93 outside...one diagram I have shows an ignition module next to coil...but there is none on mine, (4.0 engine)
Two items to check are crank sensor and cam sensor inside distributor. Test procedure can be found in just about any manual including haynes.
You will need a decent volt/ohm meter to do testing. You can also check codes by turning ignition switch on/off three times, leaving it on the third time. Check engine will flash code #'s (ex: one flash, pause two flashes= the number twelve.then followed by a longer pause then another set of flashes etc.)
SOURCE: ignition coil keeps burning up.
It's a cheap Chinese coil which burns out easily from not sparking at the right time from either a bad or non signal from the crank or cam sensor, one or even both sensors or wiring may be bad.
222 views
Usually answered in minutes!
×