The 2011 Jeep grand cherokee continues its successful run with new underpinnings. This new Mercedes-Benz-shared platform gives it a car-like ride on pavement, but properly equipped, it’ll go off road with the best of ‘em. Automotive journalist Scott Newell takes a test drive in the hills outside San Francisco.
I put in a new one and it’s not working. The speedometer and both trip/regular odometers aren’t working. There are three wires…when/which one should be hot..i.e. with ignition, at all time, with Jeep running? Thanks.
Thanks Jason, but my 1995 Jeep Wrangler Sahara doesn’t have a plug for a diagnostic computer.
Jason, the fuses were the first to be checked. Thanks, though.
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