Step
| Action
| Value(s)
| Yes
| No
|
1
|
- Connect a scan tool.
- 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
|
- Turn the ignition OFF.
- Disconnect the engine control module (ECM) connector.
- Remove the instrument cluster.
- 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
| --
|