For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 |

1. Connect a scan tool.
2. Inspect for engine control diagnostic trouble codes (DTCs).

Is the vehicle speed sensor DTC set?

--

Go to Diagnostic System Check - Vehicle

Go to Step 2

2 |

1. Turn the ignition OFF.
2. Disconnect the engine control module (ECM) connector.
3. Remove the instrument cluster.
4. Measure the continuity between the ECM terminal K6 (MR-140), terminal B23 (HV-240), terminal 51 (SIRUS D4) in Gasoline and terminal K74 in Diesel and the instrument cluster terminal B5.

Does the ohmmeter indicate the specified value?

0 ohms

Go to Step 4

Go to Step 3

3 | Repair the open circuit between the instrument cluster connector terminal B5 and the ECM. Is the repair complete? | -- | System OK | --
4 | Replace the speedometer. Is the repair complete? | -- | System OK | --