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Chris
Chris, Shop Foreman
Category: Jeep
Satisfied Customers: 3379
Experience:  Jeep Certified Master Tech
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1996 jeep grand Cherokee changed computer now gauges work

Customer Question

1996 jeep grand Cherokee changed computer now gauges work for minute and go crazy the volt gauge say 19 volts the drops to nothing
JA: Have you checked all the fuses? Do you have a wiring diagram?
Customer: yes all are fine put voltage tester on it and shows over charging 19 to 24 volts
JA: Are you fixing your Grand Cherokee yourself? What have you tried so far?
Customer: iam a mechanic trying to fix this thing came over running bad when you touch the computer it would quit running and finally quit put new ecm in runs but gauges go crazy tested alt they say it good but why 19 to 24 volts
JA: Anything else you want the mechanic to know before I connect you?
Customer: nope
Submitted: 11 months ago.
Category: Jeep
Expert:  david craig replied 11 months ago.

Hi Im David, is the alternator putting that out or just the gauge?

Expert:  david craig replied 11 months ago.

hello?