Water Temperature Signal Inspection

WARNING: This page is about a different car, the 2007 Nissan Maxima. 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.

UNIFIED METER AND A/C AMP. OUTPUT SIGNAL

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

Fig 1: CONSULT-II DATA MONITOR Screen

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

OK or NG

OK: GO TO 2.

NG: Replace the combination meter. Refer to "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.
  
  Fig 2: CONSULT-II DATA MONITOR Screen
  Courtesy of NISSAN MOTOR CO., U.S.A.
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".
OK or NG

OK: Perform ECM self-diagnosis. Refer to "SELF-DIAG RESULTS MODE ".

NG: Replace the unified meter and A/C amp. Refer to "UNIFIED METER AND A/C AMP ".