Water Temperature Gauge

The water temperature gauge indicates the engine coolant temperature.

• ECM provides engine coolant temperature signal to unified meter and A/C amp. with CAN communication.
• Unified meter and A/C amp. transmits engine coolant temperature signal to combination meter with communication line.
• Combination meter indicates the engine coolant temperature according to engine coolant temperature signal.
  Fig 1: Identifying Water Temperature Gauge Chart

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