Nissan Primera P11. Manual - part 278

POWER TRANSISTOR

NCEC0573S02

1.

Disconnect power transistor harness connector.

2.

Check power transistor resistance between terminals 5 and 7.

Terminals

Resistance

Result

5 and 7

Except 0

Ω

OK

0

Ω

NG

If NG, replace distributor.

SEF239X

Distributor

IGNITION SIGNAL

SR20DE

Component Inspection (Cont’d)

EC-311

CONSULT-II Reference Value in Data Monitor
Mode

NCEC0441

Specification data are reference values.

MONITOR ITEM

CONDITION

SPECIFICATION

START SIGNAL

I

Ignition switch: ON

,

START

,

ON

OFF

,

ON

,

OFF

ECM Terminals and Reference Value

NCEC0442

Specification data are reference values and are measured between each terminal and 48 (ECM ground).

TERMI-

NAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

41

B/Y

Start signal

[Ignition switch “ON”]

Approximately 0V

[Ignition switch “START”]

9 - 12V

START SIGNAL

SR20DE

CONSULT-II Reference Value in Data Monitor Mode

EC-312

Wiring Diagram

NCEC0440

YEC252

BATTERY

Refer to EL-POWER.

Detectable line for DTC

Non-detectable line for DTC

Hyper CVT models

M/T models

FUSE
BLOCK
(J/B)

IGNITION
SWITCH

ECM

.

REFER TO THE FOLLOWING

M1

FUSE BLOCK -

Junction Box (J/B)

E104

FUSE BLOCK -

Junction Box (J/B)

OFF

ACC

ON

ST

START SIGNAL

SR20DE

Wiring Diagram

EC-313

Diagnostic Procedure

=NCEC0443

1

INSPECTION START

Do you have CONSULT-II?

Yes or No

Yes

©

GO TO 2.

No

©

GO TO 3.

2

CHECK OVERALL FUNCTION

With CONSULT-II

1. Turn ignition switch “ON”.
2. Check “START SIGNAL” in “DATA MONITOR” mode with CONSULT-II under the following conditions.

PEF111P

MTBL0140

OK or NG

OK

©

INSPECTION END

NG

©

GO TO 4.

3

CHECK OVERALL FUNCTION

Without CONSULT-II

1. Turn ignition switch to “START”.
2. Check voltage between ECM terminal 41 and ground under the following conditions.

SEF142X

MTBL0143

OK or NG

OK

©

INSPECTION END

NG

©

GO TO 4.

Condition

“START SIGNAL”

IGN “ON”

OFF

IGN “START”

ON

CONNECT

Condition

Voltage

Ignition switch “START”

Battery voltage

Except above

Approximately 0V

START SIGNAL

SR20DE

Diagnostic Procedure

EC-314