Water Temperature Signal Inspection

WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

CHECK UNIFIED METER AND A/C AMP. OUTPUT SIGNAL

Start engine and select "METER A/C AMP" on CONSULT-II.

Using "W TEMP METER" on the data monitor, compare the value of data monitor with water temperature gauge pointer of combination meter.

WATER TEMPERATURE SIGNAL INSPECTION CHART

Water temperature gauge pointer	Reference value of data monitor [°C (°F)]
Hot	Approx. 130 (266)
Middle	Approx. 70-105 (158-221)
Cold	Approx. 50 (122)

Fig 1: Displaying DATA MONITOR

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: GO TO 2.
NG: Replace combination meter.

CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
1. Select "ENGINE" on CONSULT-II.
2. Using "COOLAN TEMP/S" on the data monitor, print out the CONSULT-II screen.
3. Select "METER A/C AMP" on CONSULT-II.
4. Using "W TEMP METER" on the data monitor, compare the value of data monitor with that of the "COOLAN TEMP/S".
  
  Fig 2: Displaying DATA MONITOR
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Perform ECM self-diagnosis. Refer to "TROUBLE DIAGNOSIS ".
2. NG: Replace unified meter and A/C amp. Refer to "REMOVAL AND INSTALLATION OF UNIFIED METER AND A/C AMP. ".