< Reference data >

COOLANT TEMPERATURE/VOLTAGE/RESISTANCE SPECIFICATIONS

Engine coolant temperature °C (°F)

Voltage ⁽¹⁾ V

Resistance kΩ

-10 (14)

4.4

7.0 - 11.4

20 (68)

3.5

2.1 - 2.9

50 (122)

2.2

0.68 - 1.00

90 (194)

0.9

0.236 - 0.260

⁽¹⁾	These data are reference values and are measured between ECM terminal 73 (Engine coolant temperature sensor) and ground.

Fig 1: Temperature/Resistance Graph

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

CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the engine ground.