NISSAN PATROL 2000 Electronic Repair Manual

TEL233M
INTERIOR ROOM LAMP
Wiring Diagram Ð ROOM/L Ð/RHD Models
(Cont'd)
EL-1071

Trouble Diagnoses
DIAGNOSTIC PROCEDURE
SYMPTOM: Front interior room lamp does not turn on when
any door is opened, or timer does not operate
properly.
Does room lamp turn on when room lamp
switch is in ªONº position?
Yes
cNo
Check the following.
+Bulb
+10A fuse [No.
20,
located in the fuse block
(J/B)]
+Harness for open or
short between fuse and
front interior room lamp
+Front interior room lamp
ground condition
Does key warning chime operate prop-
erly?
Yes
cNo
Check ªWARNING
CHIMEº system.
(Refer to EL-1094.)
CHECK ROOM LAMP OUTPUT SIGNAL.
1. Turn front interior room lamp switch to
ªDOORº position.
2. Disconnect super lock control unit con-
nector.
3. Check voltage between super lock con-
trol unit terminal
V26and ground.
Battery voltage should exist.
OK
cNG
Check harness for open or
short between front interior
room lamp and super lock
control unit.
CHECK DOOR SWITCH INPUT SIGNAL.
1. Connect super lock control unit con-
nector.
2. Check voltage between super lock con-
trol unit terminals
V30,V31and ground.
OK
cNG
Check the following.
+Door switch
+Door switch ground con-
dition
+Harness for open or
short between super
lock control unit and
door switch
Replace control unit.
Terminals
ConditionVoltage
[V]
Å@
V30GroundDriver side door
is opened.0
Driver side door
is closed.Approx.
5
V31GroundAt least one
door is opened.0
All doors are
closed.Approx.
5
SEL120X
SEL121X
.
.
.
.
INTERIOR ROOM LAMP
EL-1072

Wiring Diagram Ð METER Ð/LHD Models
TEL236M
METER AND GAUGES
EL-1073

TEL237M
METER AND GAUGES
Wiring Diagram Ð METER Ð/LHD Models
(Cont'd)
EL-1074

Wiring Diagram Ð METER Ð/RHD Models
TEL238M
METER AND GAUGES
EL-1075

TEL239M
METER AND GAUGES
Wiring Diagram Ð METER Ð/RHD Models
(Cont'd)
EL-1076

NOTE
METER AND GAUGES
EL-1077

Schematic
TEL240M
WARNING LAMPS
EL-1078

TEL241M
WARNING LAMPS
Schematic (Cont'd)
EL-1079

Wiring Diagram Ð WARN Ð
TEL566B
WARNING LAMPS
EL-1080