Powering up reading odometer
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More Turbo
Joined: Mar 2003
Posts: 665
Likes: 6
From: Detroit suburb
Powering up reading odometer
Ok, wonder if anyone knows how to supply power to an instrument panel such that the odometer mileage can be viewed, without having to disassemble your good vehicle and plug it in ? For instance having knowledge of the pinouts going to the actual speedo does data come back from computer, or is data stored in the actual speedo assembly ?
thks
thks
Fleet Owner
Joined: Oct 2005
Posts: 20,786
Likes: 1,751
From: Kentucky
The odometer mileage is stored on the PSOM.
You can power up the PSOM using a 9V battery. Post# 4 in this thread: https://www.ford-trucks.com/forums/1...n-cluster.html
Courtesy of Subford
You can power up the PSOM using a 9V battery. Post# 4 in this thread: https://www.ford-trucks.com/forums/1...n-cluster.html
Courtesy of Subford
Thread Starter
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More Turbo
Joined: Mar 2003
Posts: 665
Likes: 6
From: Detroit suburb
Ok, for my immediate need pulled apart my good unit and plugged in two of my resale units to get an odometer check, worked just fine except I broke a bracket which apparently is time to replace. One other question the 92-93 are supposedly different from 94-95. Are certain gauges simply not compatible between years ? Will the speedo interchange between these years ? In case you know.
Thks again.
Thks again.
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