94-95 JEEP GRAND CHEROKEE 4.0L ECU ECM PCM ENGINE COMPUTER UNIT 56027887 OE

56027887

ECU has no OEM security and will arrive plug and play. If your vehicle has security (most don't) then consult your local mechanic.

ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are listed below:
• ASD Relay, A/C Relay, Cooling Relay, Ballast bypass Good!
• ECU powered up and has communication!
• Alternator, AIS, TCC, Purge, EGR test good!
• ECU injectors/coils test good and much more!

• Disconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post.
• Disconnect and remove the module to be replaced.
• Install and connect the replacement module.
• Connect the negative terminal of the battery.
• Vehicle should start right up! IF you run into any issue pull trouble codes and contact us.

• ***NOTE*** One mounting point is missing but the other two points will hold this unit firmly in place. Review pictures and do not purchase if you are uncomfortable with this.
• Pins perfect, none are broken or bent

This ECM comes with a 90 day warranty from the date of purchase. Please keep a copy of your purchase record which we will send with your item. If you would like to send your core back for a $20 partial refund let us know at the time of purchase and we'll include a prepaid label with your order to ship the core back.