Nissan Terrano model r20 series 2004. Manual - part 441

 

  Index      Nissan     Nissan Terrano model r20 series 2004 - Service and Repair Manual

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  439  440  441  442   ..

 

 

Nissan Terrano model r20 series 2004. Manual - part 441

 

 

DIAGNOSTIC PROCEDURE 1-(1)
(Door switch check)

CHECK DOOR SWITCH INPUT SIGNAL.
Remove time control unit from fuse block.
Note: Junction block (J/B) is very frag-
ile. TCU should be removed carefully
to avoid breaking the locking bars.
Check continuity between fuse block (J/B)
and ground.

NG

E

OK

Door switch is OK.

CHECK DOOR SWITCH.
1. Disconnect door switch connector.
2. Check continuity between door switch

terminals.

OK

E

NG

Replace door switch.

Check the following.

I

Door switch ground condition

I

Harness for open or short between
control unit and door switch

Termi-

nals

Condition

Continuity

Driver
side door

B07

Opened

Yes

Closed

No

Other
door

B01

Opened

Yes

Closed

No

Terminals

Condition

Continuity

q

1

- ground

Closed

No

Open

Yes

YEL337D

YEL900E

H

H

THEFT WARNING SYSTEM

Trouble Diagnoses (Cont’d)

EL-268

DIAGNOSTIC PROCEDURE 1-(2)
(Hood switch check)

CHECK HOOD SWITCH INPUT SIGNAL.
Remove time control unit from fuse block.
Note: Junction block (J/B) is very frag-
ile. TCU should be removed carefully
to avoid breaking the locking bars.
Check continuity between control unit ter-
minal

U32

and ground.

NG

E

OK

Hood switch is OK.

CHECK HOOD SWITCH.
1. Disconnect hood switch connector.
2. Check continuity between hood switch

terminals.

OK

E

NG

Replace hood switch.

Check the following.

I

Hood switch ground circuit

I

Harness for open or short between con-
trol unit and hood switch

Condition

Continuity

Hood is open.

Yes

Hood is closed.

No

Terminals

Condition

Continuity

q

1

-

q

2

Pushed

No

Released

Yes

YEL901E

YEL902E

H

H

THEFT WARNING SYSTEM

Trouble Diagnoses (Cont’d)

EL-269

DIAGNOSTIC PROCEDURE 2
(Security indicator check)

CHECK INDICATOR LAMP OUTPUT
SIGNAL.
1. Remove time control unit from fuse

block.
Note: Junction block (J/B) is very
fragile. TCU should be removed
carefully to avoid breaking the lock-
ing bars.

2. Check voltage between time control

unit terminal

U18

and ground.

Battery voltage should exist.

NG

E

OK

Security indicator lamp is
OK.

CHECK INDICATOR LAMP.

OK

E

NG

Replace indicator lamp.

CHECK POWER SUPPLY CIRCUIT FOR
INDICATOR.
1. Disconnect combination meter connec-

tor.

2. Check voltage between combination

meter terminal

q

27

and ground.

Battery voltage should exist.

OK

E

NG

Check the following:

I

10A fuse [No.

16

,

located in the fuse block
(J/B)]

I

Harness for open or
short between combina-
tion meter and fuse

Check harness for open or short between
combination meter connector and time
control unit.

YEL903E

YEL904E

H

H

H

THEFT WARNING SYSTEM

Trouble Diagnoses (Cont’d)

EL-270

DIAGNOSTIC PROCEDURE 3
(Door unlock sensor check)

CHECK DOOR UNLOCK SENSOR INPUT SIG-
NAL.
Remove time control unit from fuse block.
Note: Junction block (J/B) is very fragile.
TCU should be removed carefully to avoid
breaking the locking bars.
Check continuity between time control unit termi-
nals

q

25

,

q

35

,

q

36

and ground.

NG

E

OK

Door unlock sensor
is OK.

CHECK DOOR UNLOCK SENSOR.
1. Disconnect door unlock sensor connector.
2. Check continuity between door unlock sensor

terminals.

OK

E

NG

Replace door
unlock sensor.

Check the following:

I

Door unlock sensor ground circuit

I

Harness for open or short between control unit
and door unlock sensor

Terminals

Condition

Continuity

!

@

Driver

side door

U35

Ground

Locked

No

Unlocked

Yes

Passen-

ger

side door

U36

Ground

Locked

No

Unlocked

Yes

Rear

door

U25

Ground

Locked

No

Unlocked

Yes

Terminals

Condition

Continuity

Front with

super lock

and rear

q

2

-

q

5

Locked

No

Unlocked

Yes

Front with-

out super

lock

q

2

-

q

4

Locked

No

Unlocked

Yes

YEL342D

YEL905E

H

H

THEFT WARNING SYSTEM

Trouble Diagnoses (Cont’d)

EL-271

 

 

 

 

 

 

 

Content   ..  439  440  441  442   ..