Question about Cars & Trucks
Other than the speed sensor, and cluster, are there any other sensors or wiring connections to speedometer to check?
I am sorry but we do not have wiring diagrams available for free at this site.
Posted on Nov 07, 2012
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Posted on Jan 02, 2017
Ok...if i have this right, you have a cable driven speedometer with a gizmo connected in between which you bypassed with one continuous cable. and the speedometer still does not work? If so, find another working unit and replace it. If you find a unit with a reading close to what yours reads, that's fine. keep the reciept for the unit and just make a note on what actual miles were at the change. A dealer would need to be more precise but its over 20 years old! no one is going to care waht the miles are and it's more important to know hwo fast you are going!!!
Posted on Apr 05, 2009
You can check this link it will help you to inspect and replace the speedometer cable http://www.autozone.com/az/cds/en_us/0900823d/80/04/b8/4f/0900823d8004b84f/repairInfoPages.htm
Hope that helps.......
Posted on Aug 23, 2008
If you changed the coolant temperature sensor and it had a 5 volt ref signal to it then you replaced the wrong part. You need to replace the coolant temperature sending unit. The coolant temp "sensor" is an input to the ECM for your fuel injection system. The coolant temp "sending unit" is for coolant temp reading at the gauge, It is an NTC switch (negative temperature coefficient) which means as temp increases/resistance decreases.
Posted on Dec 27, 2008
SOURCE: looking for wiring diagram
there is o actual single wire carying the vehicle speed signal to the cluster. the speedometer receives a signal over what is called the can bus system. the wheel speed sensors send a signal to the antilock brake module which in turns sends a signal to the pcm. the pcm then sends a signal over the can bus system to various controllers including the cluster. you can not tap into this wires as it will effect the entire system
Posted on Jan 08, 2009
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