Isuzu Trooper (1998-2002 year). Service manual — part 936
8D–278
WIRING SYSTEM
Circuit Diagram (LHD)-1
D08RY00218
5
I-6
11
6
H-48
0.5
L/W
0.5
L/W
0.5
L/W
0.85
R/B
0.85
R/B
0.75
R/B
0.5
L/B
0.5
L/B
0.5
L/B
0.5
L/B
(A/T)
0.5
L/B
0.5
LG
0.5
BR/Y
0.5
GR/G
0.5
B
2.0
B
3.0
B/Y
0.5
L/W
0.5
L/W
0.5
P/B
0.3
R/G
0.85
L/W
0.85
L/W
0.85
G/R
0.5
P/B
C-4 15A
ELEC.IGN.
C-3 10A
TURN,BACK
CRUISE
MAIN
SW
CLUTCH
SW
(M/T)
MODE
SW
COMBINATION
SW
CRUISE CONTROL UNIT
STARTER SW
(IG1)
BODY-RH
5
H-25
4
I-6
1
B-9
TAIL RELAY
(4)
ILLUMINATION
CONTROLLER(3)
PCM
(F2)
2
I-6
1
B-16
6
I-6
B-52
9
B-52
12
10
B-52
11
B-52
13
B-52
4
B-9
3
B-9
10
B-9
12
B-9
B-2
2
B-16
16
B-9
B-9
M-25
H-53
H-8
12
B-9
2
3
7
H-8
8
M-25
6
H-11
4
SET
RESUME
CANCEL
WIRING SYSTEM
8D–279
Circuit Diagram (LHD)-2
0.5
O
0.5
BR/B
0.5
BR/R
0.5
BR/R
0.5
BR/B
5.0
W
0.85
G/W
0.85
G/Y
0.5
G/Y
0.85
G/Y
C-14 15A
STOP,
A/T CONT
ACTUATOR
BRAKE
SW
INDICATOR
LIGHT
(METER)
CRUISE CONTROL UNIT
BATT.(+)
STOP
LIGHT
2
B-9
3.0
B/Y
0.5
L/Y
C-10 10A
METER,GAUGE
STARTER SW
(IG1)
B-13
1
B-13
B-13
H-12
3
B-13
3
C-37
10
6
2
4
C-37
4
8
B-9
7
H-12
0.5
BR/W
0.5
BR/W
C-37
1
3
H-12
0.5
BR
0.5
BR
C-37
2
15
H-12
7
B-9
15
B-9
6
B-9
14
B-9
13
H-48
H-32
0.5
L/Y
0.3
B/O
0.3
B/O
0.3
GR/L
0.3
GR/L
0.5
GR/L
0.5
LG/W
0.5
LG/W
13
B-9
12
H-48
VEHICLE
SPEED SENSOR
(3)
PCM
(F10)
16
I-9
15
I-9
17
I-9
5
B-9
2
H-7
9
B-9
8
H-8
11
H-10
CRUISE
CRUISE
MAIN
H-25
10
M
D08RW958
8D–280
WIRING SYSTEM
Parts Location (LHD)
Legend
(1) B-52
(2) H-7, H-8, H-25
(3) H-32
(4) Fuse Box
(5) B-16
(6) B-13
(7) Mode Switch (M-25)
(8) H-10, H-11, H-53
(9) Cruise Control Unit (B-9)
(10) C-37
(11) Relay and Fuse Box
(12) H-12, H-48
(13) B-2
(14) I-6
(15) I-9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
D08RW394
WIRING SYSTEM
8D–281
Diagnosis
The cruise control unit uses the cruise main indicator light and diagnoses the failure, when the control unit
detects abnormality on the table below.
PART
POSIBLE CAUSE
DETECTION PERIOD
DTC
Motor system short circuit
Energizing motor
1–1
Clutch system short circuit
Energizing clutch
1–2
Actuator
Clutch system open circuit
Energizing clutch
1–2
Mechanical defect
Cruise controlling
1–3
Close side of motor system open circuit
Cruise controlling
1–1
Cruise
Open side of motor system continuously energizing
While starter sw on
1–4
control unit
Clutch output abnormality
While starter sw on
1–4
Vehicle
Signal of vehicle speed disconnection
Cruise controlling
2–1
speed sensor
Signal of vehicle speed abnormality
Cruise controlling
2–1
Switch
Turning on switch at all times
While starter sw on
3–1
Turning on switch at the same time.
While starter sw on
3–1
DTC: Diagnostic Trouble Code
DTC Display Condition
1.
While starter swi
tch on and vehicle speed is 0 km/h, the DTC output begins in top priority by cancel switch
turn on and off being repeated three times for 2 sec. while cruise main switch pushing on, and stops the
DTC output whether vehicle speed is more than 10 km/h or the resume switch is turned on.
2.
The cruise control unit outputs the DTC(s) in order from small figure of the code.
3.
The header of display of DTC(s) is assumed 4 sec., and it is 2 sec. between different kind of codes.
4.
The DTC(s) are
erased with the starter switch turned off.
DTC Display Format
1.
When no DTCs are detected. (The unit : sec.)
2.
When two or more DTCs are detected. (The unit ; sec.)
0.25 0.25
Code 1–1
Code 2–2
4
1
0.5
1
1
1
1
1
1
1
2
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст