Speedometer & Odometer Won't Switch Between English & Metric
- Place ignition switch in "RUN" position. Press "MPH/KMH" button. If odometer and speed readings change (number other than zero is displayed), system is okay. If no change takes place, go to next step.
- With ignition switch in "RUN" position, press "MPH/KMH" button. Make sure that fuel computer and ATC temperature readouts change. If readings change, replace speedometer module. If no change takes place, go to next step.
- Remove trim panel to expose cluster. Verify that connection from switch assembly is secure and properly aligned. If incorrect, properly connect wiring and recheck. If okay, go to next step.
- Perform SWITCH TEST (MODULE DOES NOT RESPOND TO BUTTONS) test. If switch is okay, replace speedometer module. If switch is not okay, replace switch.