2004 Proton Gen-2 speedo meter no work

2004 PROTON GEN-2
150,000 MILES • 1.6L • 4 CYL • 2WD • AUTOMATIC
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CHANGTE
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this gen-2 speedo meter no work.
I used odb-ii fault code scanner to read it.
found the sensor is fault. so I put a second sensor on it,
it is still not work. I used scanner to read the code.
it showed the speedo sensor circuit is fault,
I need the computer pin disgram and wiring diagram to fix it.
Jul 25, 2014 at 6:40 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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