Bank 2

NOTE: For references to PG-Power, see POWER SUPPLY, GROUND & CIRCUIT ELEMENTS - QUEST .

Fig 1: Fuel Injection System (Bank 2) - 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-III.

CAUTION: Never 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.

TERMINALS VOLTAGE REFERENCE

TERMINAL NO.

WIRE COLOR

ITEM

CONDITION

DATA (DC Voltage)

A/F sensor 1 heater (Bank 2)

[Engine is running]

Warm-up condition
Idle speed

Approximately 5 V⁽¹⁾

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

40
41
42

V/W
R/L
R/W

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

[Engine is running]

Warm-up condition
Idle speed

NOTE: The pulse cycle changes depending on RPM at idle

BATTERY VOLTAGE (11 - 14 V)⁽¹⁾

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

[Engine is running]

Warm-up condition
Engine speed: 2, 000 RPM

BATTERY VOLTAGE (11 - 14 V)⁽¹⁾

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

W/R

A/F sensor 1 (Bank 2)

[Engine is running]

Warm-up condition
Idle speed

Approximately 2.6 V

LG/R

Approximately 2.3 V

Approximately 3.1 V

Approximately 2.3 V

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