Nissan Murano. Instruction — part 594

EC-486

< ECU DIAGNOSIS INFORMATION >

[VQ35DE]

ECM

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

*1: This may vary depending on internal resistance of the tester.

*2: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to

PG-3, "How to Handle Battery"

.

100

(G)

—

Sensor ground
(Accelerator pedal position
sensor 2)

—

—

—

102

(R)

112

(B)

PNP signal

Input

[Ignition switch: ON]
• Selector lever: P or N position

BATTERY VOLTAGE
(11 - 14 V)

[Ignition switch: ON]
• Selector lever: Except above

position

0 V

104

(SB)

—

Sensor ground
(Fuel tank temperature sen-
sor)

—

—

—

105

(V)

112

(B)

Power supply for ECM

Input

[Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14 V)

106

(SB)

112

(B)

Stop lamp switch

Input

[Ignition switch: OFF]
• Brake pedal: Fully released

0 V

[Ignition switch: OFF]
• Brake pedal: Slightly de-

pressed

BATTERY VOLTAGE
(11 - 14 V)

107

(B)

108

(B)

—

ECM ground

—

—

—

109
(W)

112

(B)

EVAP canister vent control
valve

Output

[Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14 V)

110

(G)

112

(B)

ASCD brake switch

Input

[Ignition switch: ON]
• Brake pedal: Slightly de-

pressed

0 V

[Ignition switch: ON]
• Brake pedal: Fully released

BATTERY VOLTAGE
(11 - 14 V)

111

(B)

112

(B)

—

ECM ground

—

—

—

Terminal No.

Description

Condition

Value

(Approx.)

+

-–

Signal name

Input/

Output

ECM

EC-487

< ECU DIAGNOSIS INFORMATION >

[VQ35DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Wiring Diagram—ENGINE CONTROL SYSTEM—

INFOID:0000000009720241

JRBWC1887GB

EC-488

< ECU DIAGNOSIS INFORMATION >

[VQ35DE]

ECM

JRBWC1888GB

ECM

EC-489

< ECU DIAGNOSIS INFORMATION >

[VQ35DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

JRBWC1889GB