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1995 GMC Jimmy Repair Question


Topics covered: Starter, Battery, Sensor.
Mileage: 99,999 miles.

Asked on August 17, 2012

The starter is dragging in my 1995 gmc jimmy

I have a 1995 GMC jimmy. The starter is dragging when it gets warmed up. I've replaced the starter, cleaned all connections and made sure the battery was fully charged. A friend told me it was probably a sensor. My question is which senor or sensors would cause my starter to drag when vehicle is warmed up.
Avatar Asked by valhoelscher

Answer

Replied on August 17, 2012

What do you mean by drag?

Tiny Answered by KHLow2008 (expert)
39,846 answers provided
Replied on August 17, 2012

Cranking slowly.

Tiny Response from valhoelscher
4 questions asked
Replied on August 17, 2012

No sensor would do that. Did you check the ground connections at transmission end ? Try a jumper wire between the battery negative terminal and a good ground at engine side to test.

A fully charged battery does not mean that it has a good high rate discharge when required. Did you try a jump start to see if it is any better?

Tiny Answered by KHLow2008 (expert)
39,846 answers provided

Replied on August 17, 2012

No it's very intermittent. When the vehicle is driven a lot during a daily trip it will sometimes crank real slow other times it won't. It's worse when it is hot outside.

Tiny Response from valhoelscher
4 questions asked
Replied on August 17, 2012

Was problem the reason for replacing the starter?

System is not equipped with relay so I believe the wiring is at fault. During hot weathers the resistance increases thereby reducing the output of the current to the solenoid. One way of solving the problem is to install a relay to get direct current from the battery to starter solenoid.

Tiny Answered by KHLow2008 (expert)
39,846 answers provided
Replied on August 17, 2012

yes it was I was hoping it was a bad starter. It wasn't

Tiny Response from valhoelscher
4 questions asked

Replied on August 18, 2012

thanks for the help everyone.

Tiny Response from valhoelscher
4 questions asked
Replied on August 18, 2012

You're welcom.

Have a great weekend.

Tiny Answered by KHLow2008 (expert)
39,846 answers provided