done nothing at all just replaced the sensor and cluster. THought it might be a crimped wire somewhere somehow.
Was it working prior to new sensor/cluster?
__________________ 88 Wrangler, inline 6, 5 spd, 8.8 rear end w/3.73 gearing, lifted, mud tires, sound bar w/cd player, Olympic Rock Slider, tube front bumper, herculined and the rest is pretty much stock
1993 wrangler, speedometer not working at all. changed out speed sensor, and cluster, cannot locate problem. any ideas
Are you sure the sensor is mounted in the t-case with the correct orientation? There are three rotational 'positions', each for a different speedo tooth count range.
Also, verify that with the ign on that one of the three wires to the sensor is at +8v or so, and another at ground. The third sig return line bounces back and forth between the two others making pulses for the dash. If the wiring it right, you should be able to manually spin the speedo gear fast and see the dash gage wiggle a bit.
'93 YJ, '02 GM 4.3 Vortec V6, SOA w/1.5"RE leafs, dual ARB's, 8.8 w/discs, 4.88 gears, 35" Trxus M/T's, AX15, NP231+4:1+SYE+2LO, York OBA, Warn M8000+Syn, no top or doors Apr-Oct. Hudson Valley 4 Wheelers