ABS ISUZU KB P190 2007 Workshop Repair Manual

8A-32 ELECTRICAL-BODY AND CHASSIS
FUSE AND SLOW BLOW FUSE LOCATION
RELAY & FUSE BOX (ENGINE ROOM)
LHD

FUSE ∗2 W ITH HEADLIGHTS LEVELING
ENGINE MODEL
FUSE NO. C24SE HFV6 4JH1-TC 4JA1T (L) 4JJ1-TC / 4JK1-TC
EB1 15A ECM 15A ECM 10A ACG (S)
← ←
EB2
 15A 02 SENS PRE
  10A ECM (B)
EB3
 10A ECM (B)
  10A F/PUMP
EB4 10A ACG (S) 10A TCM PIM B 10A ECM
 10A ENGINE
EB5
10A H/L (RH) HI ∗2 10A H/L (RH) HI
10A H/L (RH) HI ∗2 10A H/L (RH) HI
←
EB6
10A H/L (LH) HI ∗2 10A H/L (LH) HI
10A H/L (LH) HI ∗2 10A H/L (LH) HI
←
EB7 10A H/L (RH) 10A H/L (RH) LOW 10A H/L (RH) 10A H/L (RH)
LOW ←

10A H/L (RH) LOW
∗ 2
10A H/L (RH) LOW
∗ 2
EB8 10A H/L (LH) 10A H/L (LH) LOW 10A H/L (LH)
10A H/L (LH)
LOW ←

10A H/L (LH) LOW
∗ 2
10A H/L (LH) LOW ∗2
EB9 20A F/PUMP
   20A TRAILER
EB10 10A SENSOR
 20A COND FAN
 20A COND FAN
EB11 10A TAIL (RH)
← ← ← ←
EB12 10A ILLUMI & TAIL
LH ←
← ← ←
EB13 10A A/C
← ← ← ←
EB14 10A 4W D
← ← ← ←
EB15 10A HORN
← ← ← ←
EB16 10A HAZARD
← ← ← ←
SLOW BLOW FUSE
ENGINE MODEL
FUSE NO. C24SE
HFV6 4JH1-TC 4JA1T (L) 4JJ1-TC / 4JK1-TC
SBF1 100A MAIN ←

80A MAIN ←
120A MAIN
SBF2 

20A FRT FOG 40A ABS1 
40A ABS1
SBF3 

60A RAD. FAN 30A ABS2 20A ABS2
←
SBF4 20A COND, FAN 20A F/PUMP 30A ECM 20A CON FAN 40A ECM
SBF5 40A IG 1
←
← ←
←
SBF6 

30A BLOW ER ←
←
←
SBF7 20A FRT FOG 40A ABS1 20A FRT FOG ←

←
SBF8 30A BLOW ER 20A ABS2 60A GLOW 50A GLOW 60A GLOW
SBF9 50A IG 2
60A IG 2 50A IG 2
← 60A IG 2


BACK TO CHAPTER INDEX
TO MODEL INDEXISUZU KB P190 2007

ELECTRICAL-BODY AND CHASSIS 8A-33
FUSE LOCATION


RHD/LHD

FUSE
NO. Capacity Indication on label NO. Capacity Indication on label
C 1 10A STARTER C 1110A AUDIO
C2
  C
12 20A CIGAR/ACC SOCKET
10A TRAILER *3 C 13 15A AUDIO (+B)
C3 10A ELEC IG C 14 10A METER
C4 10A TURN C 15 15A STOP
C5 10A ABS/4WD C 16
 
C6 10A ENGINE C 17 10A ROOM
10A ECU *4 C19 10A METER (+B)
C7 15A TCM/IG COIL/ C2 120A DOOR LOCK
10A GLOW ENGINE *4 C22
 
C8 10A SRS 10A ANTI THEFT *5
C9 20A FRT WIPER
C10 15A BACKUP

SLOW BLOW FUSE
NO. Capacity Indication on label
C 18 20A RR DEF
C20 30A POWER WINDOW

FUSE BOX
*3 … HFV6 (AUSTRALIA)
*4 … HFV6
*5 … 4JJ 1-TC (EUROPE)



BACK TO CHAPTER INDEX
TO MODEL INDEXISUZU KB P190 2007

8A-140 ELECTRICAL-BODY AND CHASSIS
REMOVAL AND INSTALLATION

ECM (ENGINE CONTROL MODULE);
C24SE

Removal
1. Lift both the ECM harness connector locking levers and
remove the two harness connectors form the ECM.
2. Remove the four socket head screws securing the ECM to the mounting bracket.
3. Remove the ECM from the engine compartment .


4. Pull out the ECM.
5. Disconnect both red and tan connectors.
Refer to the Section 6E-ENGINE of this Manual.
IMPORTANT: The replacement ECM must be programmed.
“SPS (Service Programming System) and immobilizer
programming (if equipped) is/are necessary”





Installation
Follow the removal procedure in the reverse order to install the
ECM.
Pay close attention to the important points mentioned in the
following paragraphs.



Connector
Be absolutely sure that ECM is securely connected.
This will prevent a poor contact and open circuit.



BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007

ELECTRICAL-BODY AND CHASSIS 8A-141
REMOVAL AND INSTALLATION

ECM (ENGINE CONTROL MODULE);
4JH1-TC


Removal
1. Remove the passenger side front seat – refer to Section 10
CAB.
2. Remove the passenger side front door opening scuff plate.
3. Raise the carpet to gain access to the four hex-head bolts securing the ECM and ECM cover to the floor pan .
4. Remove the four hex-head bolts.
5. Pull the two harness connector locks away from the harness connectors and then remove the connectors form
the ECM.
6. Remove the ECM from the vehicle.
Refer to the Section 6E-ENGINE of this Manual.
IMPORTANT: The replacement ECM must be programmed.
“SPS (Service Programming System) and immobilizer
programming (if equipped) is/are necessary”







Installation
Follow the removal procedure in the reverse order to install the
ECM.
Torque passenger seat securing bolts to the specified value –
refer to Section 10 CAB
Pay close attention to the important points mentioned in the
following paragraphs.



Connector
Be absolutely sure that ECM is securely connected.
This will prevent a poor contact and open circuit.



BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007

8A-142 ELECTRICAL-BODY AND CHASSIS
REMOVAL AND INSTALLATION



FUEL GAUGE UNIT AND SENDER
ASSEMBLY
Removal
1. Remove the fuel gauge unit and sender assembly.
Refer to the “ENGINE FUEL” Section 6C of this Manual.





Installation
To install the fuel gauge unit and sender assembly, follow the
removal procedure in reverse order.
Pay close attention to the important points mentioned in the
following paragraphs.



Rubber Seal
Be absolutely sure that the fuel sender rubber seals are
correctly seated.

Connector
Be absolutely sure that the fuel gauge unit connector is
securely connected.
This will prevent a poor contact and an open circuit.




BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007

8A-168 ELECTRICAL-BODY AND CHASSIS
HALOGEN HEADLIGHT BULB (B type)
Removal
1. Open the bonnet.
2. Disconnect the headlight bulb connectors.

RTW 580SH000101
3. Turn the bulb counterclockwise to remove it.


Installation
To install the headlight, follow the removal procedure in
reverse order.
Pay close attention to the important points mentioned in the
following paragraphs.

Connector
Be absolutely sure that the headlight connector is securely
connected.
This will prevent a contact and an open circuit.


BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007

ELECTRICAL-BODY AND CHASSIS 8A-169
Installation
Follow the removal procedure in the reverse order to install the
headlight.
Pay close attention to the important points mentioned in the
following paragraphs.


Connector
Be absolutely sure that the headlight connector is securely
connected.
This will prevent a contact and an open circuit.



RTW 780SH000901
This illustration is based on RHD model

LIGHTING SWITCH
Removal
1. Disconnect the battery ground cable.
2. Remove the steering wheel
1.
Refer to the “STEERING” Section of this manual.
3. Remove the Instrument panel lower cover
2.
4. Remove the steering column cover
3.




RTW 780SH001001
This illustration is based on RHD model
5. Disconnect the connector.
6. Remove the lighting switch
4 from the steering shaft.





Installation
Follow the removal procedure in the reverse order to install the
lighting switch.
Pay close attention to the important points mentioned in the
following paragraphs.


Connector
Be absolutely sure that the lighting switch connector is securely
connected.
This will prevent a poor contact and an open circuit.


Wire Harness
Do not pinch the wire harnesses between the cluster and the
meter hood during the cluster installation procedure.
W ire damage will result.


BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007

8A-170 ELECTRICAL-BODY AND CHASSIS

FRONT TURN SIGNAL LIGHT BULB
(A type)
Removal

HALOGEN STD TYPE RTW 78ASH000201

1. Turn the socket counterclockwise to disconnect it from the
front turn signal light housing.
2. Turn the bulb
1 counterclockwise to remove it.



1

HALOGEN PROJECTOR TYPE RTW 78ASH001001



FRONT COMBINATION LIGHT
ASSEMBLY (B type)
Removal
1. Open the bonnet.

RTW 580SH000901
2. Remove the bolt of front combination light assembly
3. Disconnect the front combination light harness connector.
4. Remove the front combination light assembly.


Installation
To install the front combination light assembly follow the
removal procedure in the reverse order.



Connector
Be absolutely sure that the front combination light harness
connector is correctly installed.
This will prevent a poor contact and an open circuit.


BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007

ELECTRICAL-BODY AND CHASSIS 8A-171
FRONT TURN SIGNAL LIGHT BULB
Removal

RTW 580SH000201

1. Remove the front combination light assembly.
• Refer to “FRONT COMBINATION LIGHT ASSEMBLY”
removal procedure in this section.
2. Turn the bulb counterclockwise to remove it. (Gray socket side)


Installation
Follow the removal procedure in the reverse order to install the
front turn signal light.
Pay close attention to the important points mentioned in the
following paragraphs.



Connector
Be absolutely sure that the clearance light connector is
securely connected.
This will prevent a poor contact and an open circuit.


CLEARANCE LIGHT BULB (A type)
Removal

HALOGEN STD TYPE RTW 78ASH000301

1. Turn the socket counterclockwise to disconnect it from the
clearance light housing.
2. Turn the bulb
1 counterclockwise to remove it.



1 HALOGEN PROJECTOR TYPE RTW 78ASH001101


BACK TO CHAPTER INDEX
TO MODEL INDEXISUZU KB P190 2007

8A-172 ELECTRICAL-BODY AND CHASSIS
CLEARANCE LIGHT BULB (B type)
Removal


RTW 580SH000301

1. Remove the front combination light assembly.
• Refer to “FRONT COMBINATION LIGHT ASSEMBLY”
removal procedure in this section.
2. Turn the bulb counterclockwise to remove it. (Black socket side)


Installation
Follow the removal procedure in the reverse order to install the
clearance light.
Pay close attention to the important points mentioned in the
following paragraphs.



Connector
Be absolutely sure that the clearance light connector is
securely connected.
This will prevent a poor contact and an open circuit.



LICENSE PLATE LIGHT
Removal
1. Remove the lens cover 1 and the connector 2.
2. Pull the bulb
3 to remove it.



Installation
Follow the removal procedure in the reverse order to install the
license plate light.
Pay close attention to the important points mentioned in the
following paragraphs.



Bulb
Be absolutely sure that the license plate light bulb is correctly
installed.
This will prevent a poor contact and open circuit.


BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007