Nissan Primera P11. Manual - part 368

DIAGNOSTIC PROCEDURE 5
(Smash sensor check)

1. Remove time control unit from fuse

block.
Note: Fuse block (J/B) is very
fragile. TCU should be removed
carefully to avoid breaking the
locking bars.

2. Check harness continuity between

control unit terminal

쑗

31

and ground.

Continuity should exist.

OK

왘

NG

Check the following.

●

Smash sensor circuit
for open.

●

Harness for open
between control unit,
smash sensors and
ground.

1. Disconnect rear window smash sen-

sor connector.

2. Check harness continuity between

control unit and ground.

Continuity should not exist.

NG

왘

OK

Smash sensor is OK.

Check harness for short between con-
trol unit and ground.

YEL457B

Time control
unit connector

NEL546

Time control unit connector

왔

왔

THEFT WARNING SYSTEM

Trouble Diagnoses (Cont’d)

EL-339

DIAGNOSTIC PROCEDURE 6
(Theft warning horn alarm check)

CHECK THEFT WARNING HORN
ALARM OPERATION.
1. Remove time control unit from fuse

block.
Note: Fuse block (J/B) is very
fragile. TCU should be removed
carefully to avoid breaking the
locking bars.

2. Apply ground to control unit connec-

tor terminal

쑗

43

.

Does horn alarm activate?
Refer to wiring diagram EL-319.

No

왘

Yes

Horn alarm is OK.

Check theft warning horn relay.

OK

왘

NG

Replace.

CHECK POWER SUPPLY FOR THEFT
WARNING HORN RELAY.
1) Disconnect theft warning horn relay

connector.

2) Check voltage between terminal

쑗

2

and ground, and

쑗

3

and ground.

Battery voltage should exist.

OK

왘

NG

Check the following:

●

10A fuse (No. 16 ,
located in the fuse and
fusible link box)

●

Harness for open or
short between theft
warning horn relay and
fuse

CHECK THEFT WARNING HORN
RELAY CIRCUIT.
1. Disconnect theft warning horn relay

connector.

2. Check continuity between theft

warning horn relay

쑗

1

and control

unit terminal

쑗

43

.

Continuity should exist.

3. Check continuity between theft

warning horn relay

쑗

5

and theft

warning horn connector terminal

쑗

1

.

Continuity should exist.

OK

왘

NG

Repair harness.

Check harness for open or short
between theft warning horn relay and
control unit.

YEL465B

Time control unit connector

YEL466B

Theft warning horn
relay connector

YEL467B

Theft warning horn
relay connector

왔

왔

왔

왔

THEFT WARNING SYSTEM

Trouble Diagnoses (Cont’d)

EL-340

DIAGNOSTIC PROCEDURE 7
(Hazard lamp alarm check)

Push hazard switch to ON.
Check hazard lamp operation.

NG

왘

OK

Replace time control unit.

1. Remove time control unit from fuse

block (J/B).
Remove time control unit from fuse
block.
Note: Fuse block (J/B) is very
fragile. TCU should be removed
carefully to avoid breaking the
locking bars.

2. Check harness continuity between

control unit terminals

쑗

11

and

쑗

15

and ground.

Continuity should exist.

OK

왘

NG

Check the following.

●

Harness connectors

E104

,

B96

●

Fuse block (J/B)

●

Turn signal lamps

Replace time control unit.

NEL561

Time control unit con-
nector

왔

왔

THEFT WARNING SYSTEM

Trouble Diagnoses (Cont’d)

EL-341

Component Parts Location

YEL039D

NATS (Nissan Anti-Theft System)

EL-342