Where is the port located in my 92 ram 50 4x4 and is it an ob1 or ob0. Thanks. They couldn't find it under the dash.
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Where is the port located in my 92 ram 50 4x4 and is it an ob1 or ob0. Thanks. They couldn't find it under the dash.
It is just behind the dash on the left side of the steering wheel behind the fuse panel. It's a white connector and you use either a analog voltmeter or you can use an led light. ground goes to the lower left pin and hot goes to upper right pin. just count the flashes or needle movement a long flash means factor of ten so if the light stays on for a second and then flashes 3 times in a row for a half second then the code is 13.
It is a real pain ... the light idea is good though..
I have been using an analog voltmeter but it's a pain.
I'm assuming the output is up to 12 volts so just use a regular test light?