Nissan Teana J32. Manual — part 458

EC-370

< ECU DIAGNOSIS >

[VQ25DE, 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"

.

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

—

—

—

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-371

< ECU DIAGNOSIS >

[VQ25DE, VQ35DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Wiring Diagram—ENGINE CONTROL SYSTEM—

INFOID:0000000003856869

JCBWM0560GB

EC-372

< ECU DIAGNOSIS >

[VQ25DE, VQ35DE]

ECM

JCBWM0561GB

ECM

EC-373

< ECU DIAGNOSIS >

[VQ25DE, VQ35DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

JCBWM0562GB