Bank 2

Fig 1: EC-FUELB2-01 - Wiring Diagram

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

Specification data are reference values and are measured between each terminal and ground.

Pulse signal is measured by CONSULT-II.

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 ground.

INPUT/OUTPUT VOLTAGE CHART

TERMINAL NO.

WIRE COLOR

ITEM

CONDITION

DATA (DC Voltage)

40
41
42
63

Y/G
P
L
G

Fuel injector No. 6
Fuel injector No. 4
Fuel injector No. 2
Fuel injector No. 8

[Engine is running]

Warm-up condition
Idle speed
NOTE: The pulse cycle changes depending on rpm at idle.

BATTERY VOLTAGE (11 - 14V)⁽¹⁾

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

[Engine is running]

Warm-up condition
Engine speed: 2, 000 rpm

BATTERY VOLTAGE (11 - 14V)⁽¹⁾

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

BR/W

A/F sensor 1 heater (bank 2)

[Engine is running]

Warm-up condition
Idle speed

Approximately 5V⁽¹⁾

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

L/P

A/F sensor 1 (bank 2)

[Engine is running]

Warm-up condition
Idle speed

Approximately 2.6V

GR/G

Approximately 2.3V

G/L

Approximately 3.1V

BR/B

Approximately 2.3V

⁽¹⁾	Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)