April 5, 2026: LEMON Manuals is launched! Read the announcement.

Camshaft Position Sensor

CAMSHAFT POSITION SENSOR RESISTANCE

Application

Ohms @ 68°F (20°C)

Altima & Sentra (2.5L)

⁽¹⁾

I35 & Maxima

Hitachi Sensor

1440-1760

Mitsubishi Sensor

2090-2550

⁽¹⁾	Resistance should be more than zero ohms and not infinity. Measure between pins 1 to 2, and 1 to 3.

CAMSHAFT POSITION SENSOR VOLTAGE

ECM Terminal No. ⁽¹⁾

Volts At Idle ⁽²⁾

⁽²⁾ Voltage At 2000 RPM

Altima

40

2.5

2.3-2.5

41

0.1-0.5

0.2-0.4

Frontier & Xterra (2.4L)

44 Or 48 (REF)

0.2-0.5

0.0-0.5

49 (POS)

2.6

2.5-2.6

Frontier & Xterra (3.3L), Pathfinder & QX4

44 Or 48 (REF)

0.3-0.5

0.3-0.5

49 (POS)

2.5

2.5

I35 & Maxima

65 (Bank 1)

11-14

11-14

85 (Bank 2)

11-14

11-14

Sentra (1.8L)

76

2.0-3.0

2.0-3.0

Sentra (2.5L)

Without NVIS (NATS)

71

1.0-4.0

1.0-4.0.

With NVIS (NATS)

62

1.0-4.0

1.0-4.0

Quest

44 Or 48 (REF)

0.3-0.5

0.3-0.5

49 (POS)

2.5

2.5

⁽¹⁾	Measure voltage between ground and specified ECM harness connector terminal.

⁽²⁾	Voltage measurement is approximate, and varies with engine speed.