Speedometer Drive Adapter: Removal
Rear axle gear ratio and tire size determine speedometer pinion requirements.
- Raise vehicle.
- Disconnect wires from vehicle speed sensor.
- Remove adapter clamp and screw.
- Remove speed sensor and speedometer adapter as assembly.
- Remove speed sensor retaining screw and remove sensor from adapter.
- Remove speedometer pinion from adapter.
- Inspect sensor and adapter O-rings. See Fig 1. Remove and discard O-rings if worn or damaged.
- Inspect terminal pins in speed sensor. Clean pins with Mopar® electrical spray cleaner if dirty or oxidized. Replace sensor if faulty, or pins are loose, severely corroded, or damaged.