no speedometer, odometer, overdrive, or cruise control on 91 2500 - Diesel Truck Forum -
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post #1 of 3 (permalink) Old 01-14-2010, 04:49 AM Thread Starter
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no speedometer, odometer, overdrive, or cruise control on 91 2500

I'm posting this for a friend who is working on a 91 Dodge 2500. The speedometer isn't working, nor is the odometer, cruise contol, or overdrive. He already replaced the speed sensor, so what else could do that?

Thanks in advance for any advice!

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post #2 of 3 (permalink) Old 01-14-2010, 04:52 AM
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Make sure the connector in the dash, the one that looks like an "L" on the back of the cluster, is connected and clean, also check the speed control fuse. Make sure the sensor on the T case/transmission is good, and plugged in. Somehow mine got ripped off, and the sensor wire got wrapped around the drive shaft.

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2003 SVT Cobra

1984 Chevy K10

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post #3 of 3 (permalink) Old 01-14-2010, 07:11 AM
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If it is also not charging look at the PCM.

93 Dodge /CTD, IC, 518, club cab LE, BHAF, KDP fixed, kelderman air ride
81 Isuzu /C223na, 5spd
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