Vehicle Speed Signal Inspection

WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.

Symptom: Speed indication is not displayed properly.

CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
1. Start engine and select "METER A/C AMP" on CONSULT-II.
2. Using "SPEED METER" on the "DATA MONITOR", Compare the value of data monitor with speed indication of trip computer.
OK or NG
- OK : Refer to "VEHICLE SPEED SIGNAL INSPECTION " of "COMBINATION METERS".
- NG : Replace triple meter.
Fig 1: Scan Tool Display "Data Monitor"
Courtesy of NISSAN MOTOR CO., U.S.A.