Isuzu Trooper (1996-2001 year) Electrical Manual - part 32

 

  Index      Isuzu     Isuzu Trooper - electrical manual 1996-2001 year

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  30  31  32  33   ..

 

 

Isuzu Trooper (1996-2001 year) Electrical Manual - part 32

 

 

72-1
OIL PRESSURE WARNING SYSTEM
(Refer to Section 201 for photographs.)
Component
Photo No.
Dash Fuse Box
Behind left dash side trim panel
55
. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Pressure Sender Unit
Lower front of engine
23
. . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Pressure Switch
Lower front of engine
23
. . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connector
E-2 (1-GRY)
Lower left front of engine
23
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-5 (16-GRN)
Left side of engine compartment
33
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-16 (22-WHT)
Behind right dash side trim panel
120
. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-24 (18-YEL)
Below I/P, above left dash side trim panel, on bracket
70
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
H-25 (22-BLU)
Below I/P, above left dash side trim panel, on bracket
71
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
I-9 (30-GRN)
On left top of meter assembly
53
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I-10 (22-GRN)
On right top of meter assembly
53
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ground
C-39
Right rear corner of engine compartment, on inner fender panel
45
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .
Circuit Operation
With the starter switch in ON or START, the oil pressure
warning light will go on and the oil pressure gauge will
show low oil pressure until the engine is started and nor-
mal oil pressure is obtained.
If the engine oil pressure falls below normal oil pressure
and does not increase, the oil pressure switch will close
and the oil pressure sending unit will decrease in resis-
tance. The oil pressure warning light will go on and stay
on and the oil pressure gauge will show low oil pres-
sure.
Component Location Index
Alarm and Relay Control Unit
Dash Fuse Box
Driver’s Seat Belt Switch
Fuse/Relay Box
Left Front Door Switch
Starter Switch
Taillight Relay
SEAT BELT, LIGHTS-ON, AND KEY-IN IGNITION WARNING
SYSTEM
Component Location Index
73
See Ground
Distribution,
page 14-4.
DRIVER’S SEAT
BELT SWITCH
Open with seat belt
buckled.
BLK
SB21
BLK
B-26
BLK
BLK
SB13
C-10
METER
GAUGE
10A
Meter
Assembly
B-6
HOT IN ON OR START
DASH
FUSE
BOX
SEAT
BELT
WARNING
LIGHT
METER
ASSEMBLY
H-25
10
See Dash
Fuse Box,
page 11-3.
H-25
11
BLU
1
HOT AT ALL TIMES
I-9
I-9
BLU/YEL
BLU/YEL
BLU/YEL
BLU/WHT
BLU
13
B-6
9
3
Key Reminder
Switch
Closed with
key in ignition.
Key-in
ignition
input
Ground
RED/WHT
RED/WHT
PNK/BLU
Driver’s
seat belt
unbuckled
input
9
SB16
See Dash
Fuse Box,
pages 11-1
and 11-5.
B-11
8
B-11
6
C-16
CLOCK [B]
DOME LIGHT
10A
HOT AT ALL TIMES
RED/BLK
RED/BLK
SX4
F-12
TAILLIGHT
15A
B-24
1
B-24
2
FUSE/
RELAY
BOX
1
RED/BLK
2
X-9
Lighting
Switch
HEAD
OFF
PARK
B-22
LEFT
FRONT
DOOR
SWITCH
Closed with
door open.
1
BLK
X-9
4
3
TAIL-
LIGHT
RELAY
FUSE/
RELAY
BOX
SB32
10
SX15
GRN/RED
GRN/RED
Lighting
Switch
Details
SB30
GRN/RED
Lights
on input
Head-
lights
BLK
B-19
BLU
BLU
BLU
GRY/RED
Left front
door
open input
Supplemental
Restraint
System (SRS)
BLK
See Ground
Distribution,
page 14-3.
B-2
BLK
SB20
See Ground
Distribution,
page 14-1.
COMBINATION
SWITCH
BLK
B-12
7
B-12
8
H-12
1
GRN
GRN
ALARM
and RELAY
CONTROL
UNIT
Solid State:
Do not
check
resistance.
STARTER
SWITCH
PNK/BLU
PNK/BLU
Ignition
input
GRN/RED
H-12
11
YEL
WHT
GRN
GRN
C-4
ELEC. IGN.
15A
HOT IN ON OR START
(S model)
2
5
26
(S model)
15
BLU/WHT
B-7
Beeper
SB9
Anti-theft
System
PNK/
BLU
PNK/BLU
BLK
Engine
Controls
GRN
Anti-theft System,
Torque-on-Demand
(T.O.D.) System
SEAT BELT, LIGHTS-ON, AND KEY-IN IGNITION WARNING
SYSTEM
Circuit Schematic
73-1
(Refer to Section 201 for photographs.)
Component
Photo No.
Alarm and Relay Control
Unit
Behind right kick panel
116
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dash Fuse Box
Behind left dash side trim panel
55
. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driver’s Seat Belt Switch
In left front seat belt buckle
. . . . .
Fuse/Relay Box
Right side of engine compartment, on inner fender panel
41
. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
Left Front Door Switch
Near left front door striker
75
. . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter Switch
Underside of steering column
46
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Taillight Relay
In fuse/relay box
35
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connector
B-11 (8-WHT)
Below I/P, right of steering column
58
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B-12 (16-WHT)
Below I/P, right of steering column
58
. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B-22 (2-WHT)
In left center pillar, behind door switch
. . . . . . . . . . . . . . .
B-24 (3-BLK)
Below driver’s seat
104
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H-12 (20-WHT)
Below I/P, above right dash side trim panel, on bracket
100
. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
H-25 (22-BLU)
Below I/P, above left dash side trim panel, on bracket
71
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
I-9 (30-GRN)
On left top of meter assembly
53
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ground
B-2
Above right dash side trim panel
116
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B-26
Below rear of center console
67
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Operation
Key-In Ignition Warning
When the key remind switch is closed, battery voltage is
applied to the PNK/BLU wire of the alarm and relay con-
trol unit. With the left front door open, ground is provided
at the GRY/RED wire of the alarm and relay control unit
and the beeper sounds.
Seat Belt Warning
With the starter switch in ON or START, battery voltage
is applied to the seat belt warning light from fuse C-10.
With the driver’s seat belt unbuckled, ground is pro-
vided at the BLU wire of the alarm and relay control unit.
With the starter switch in the ON position, the seat belt
warning light turns on and the beeper will sound for four
to eight seconds. With the driver’s seat belt buckled, the
seat belt warning light turns on for four to eight seconds,
but the beeper does not sound.
Lights-on Warning
When the starter switch is turned from the ON or START
position to the OFF position, and the park lights are on,
the taillight relay applies battery voltage to the
alarm
and relay control unit at the GRN/RED wire. The beeper
will sound continuously until the lights are turned off.
SEAT BELT, LIGHTS-ON, AND KEY-IN IGNITION WARNING
SYSTEM
Component Location Index

 

 

 

 

 

 

 

Content   ..  30  31  32  33   ..