The 2006 dodge ram 1500 has 3 problems reported for tachometer not working properly. At first pls ground directly to the negative pole of the battery.
Motor Meter Racing Universal Tachometer For Alternator 2 6000 Rpm Black Dial On Dash
Tachometer not working properly. Sometimes corroded wire connections and breakage may be the reason for the tachometer not working. Examine each wire attached to the tachometer and record its color. Check the tachometer wiring section in the car manual. Do not ground on the frame do not use a common ground wire. Bad luck garage 50267 views. Your tech can check the continuity of the wire and if there is the proper frequency signal coming from the emm using the evinrude diagnsotic software.
If you dont find it there get the appropriate haynes manual for your car. Patch up any minor damage by cleaning the area and wrapping electrical black tape over exposed wires completely. Two stroke outboard shaking. The generated tachometer signal is the gray wire that comes out of the emm and goes to the 8 pin connector at the tach. If you can locate where the speedometer cable connects to the transmission diagnosing this problem is very easy. Manually turning the end of the cable that inserts into the transmission with your fingers should cause the speedometer.
Tach not working correctly duration. Look for any fraying broken wires or exposed insulation. If it does turn then the speedometer is bad. Average repair cost is 500 at 56550 miles. Match up the colored wires from the tachometer to the wiring used on your boat. Ls swap tachometer problems.
A classic symptom of a loose wire connection is erratic display of readings. If your application does not have a 12 volts battery pls ground on the engine. Tachometers require a very good ground in order to have a steady signal.
Gallery of Tachometer Not Working Properly
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