2007 ISUZU KB P190 fuse box

Battery Page 6D1-3–4

• Clarify a procedure,
• Present additional information for accomplishing a procedure,
• Give insight into the reasons for performing a procedure in the recommended manner, and / or
Present information that gives the technician the benefit of past experience in accomplishing a procedure with greater
ease.
1.2 Battery Terminals and Cables
The cables attached to the battery posts provide power and ground connections for the vehicle electrical system. These
battery cables attach to the battery posts via nut-tightened terminals. The battery is held in position by a hold-down
bracket and bolts. Refer to Figure 6D1-3 – 1.

Figure 6D1-3 – 1
Legend
1 Negative Battery Post
2 Negative Battery Terminal
3 Negative Battery Terminal Bolt
4 Negative Battery Terminal Nut
5 Positive Connection Cover
6 Battery Positive Cable Nut 7 Battery Positive Cable Assembly
8 Battery Fuse Box Nut
9 Battery Fuse Box Washer
10 Main Fuse Box Supply
11 Positive Battery Terminal
12 Positive Battery Terminal Nut 13 Positive Battery Terminal Bolt
14 Positive Battery Post
15 Battery Positive Cable Assembly
16 Battery Positive Cable Assembly
17 Battery Hold Down Bracket
18 Battery Hold Down Bolts
19 Battery Hold Down Bolt
1.3 Battery Ratings
There are two battery ratings to consider when replacing a battery, reserve capacity (RC) and cold cranking amps (CCA).
Ensure the replacement battery meets or exceeds these rating specifications.
Reserve Capacity
The RC of a battery is the amount of time (measured in minutes) the vehicle will travel at night with minimum electrical
load and no generator input.

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ISUZU KB P190 2007

7D1-44 TRANSFER CONTROL SYSTEM

No. Connector face No. Connector face
H4
(4JJ1-TC)


White
Engine ~ Engine room H23
(4JA1-L)

WhiteEngine room B ~ T/misson
H5
(HFV6
4JH1-TC)

White
Engine room ~ Mission H27



NOT USED
H5
(4JJ1-TC
4JA1-L)


White
Engine ~ Engine room H29
(C24SE)

Battery (+) ~ Engine room
H6


White
Engine room ~ INST H32
(C24SE)

Engine room ~ Rear body
H7


White
Engine room ~ INST H48



WhiteEngine room ~ INST
H7
(4JJ1-TC)


White
Engine room ~ INST H50



Engine & Mission ~
H15
(HFV6
4JH1-TC)

Black
Engine room ~ Chassis M26
(C24SE)

Brown2W D-4W D switch
H15
(
4JJ1-TC,
4JA1-L)
Black
Engine room ~ Chassis M27
(C24SE)

BrownHead leveling neutral switch
H18


White
Engine room ~ INST P1



SilverBattery (+)
H23


White
Engine ~ Engine room B P2



SilverRelay & Fuse box


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ISUZU KB P190 2007

TRANSFER CONTROL SYSTEM 7D1-45

No. Connector face No. Connector face
P5



Silver
Battery (-)

P6



Silver
Body earth (Ground)

P7




Battery (ALT)

P10



Silver
Engine ground

P11



Silver
Fuse & relay box

P13



Gray
Shift on the fly actuator

R14



Black
2W D-4W D control unit

R15



Black
2W D-4W D control unit

X12



Black
ECM main relay





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ELECTRICAL-BODY AND CHASSIS 8A-1
SECTION 8A
ELECTRICAL-BODY AND CHASSIS
TABLE OF CONTENTS
PAGE
General Information ........................................................................................................... .........8A- 4
Notes for Working on Electrical Items .......................................................................................8A - 5
Symbols and A bbreviations ..................................................................................................... ..8A- 11
Symbols ....................................................................................................................... ................ 8A- 11
Abbreviations ................................................................................................................. ..............8A- 12
Parts for Electri cal Circuit .................................................................................................. ........8A- 13
Wiring ........................................................................................................................ ...................8A- 13
Fuse .......................................................................................................................... ....................8A- 15
Fusible Link .................................................................................................................. ...............8A- 15
Relay ......................................................................................................................... ....................8A- 16
Diode ......................................................................................................................... ...................8A- 17
Connector ..................................................................................................................... ...............8A- 18
Battery ....................................................................................................................... ...................8A- 19
Reading the Circuit Diagram ................................................................................................... ...8A- 22
Parts Location ................................................................................................................ ..............8A- 22
Circuit Diagram ............................................................................................................... .............8A- 23
Connector List ................................................................................................................ .............8A- 23
Main Data and Specifications .................................................................................................. ...8A- 24
Bulb Specifications ........................................................................................................... ..........8A- 24
Relay and Fuse ................................................................................................................ ............8A- 26
Relay and Fuse Box Location (RHD) .........................................................................................8A- 26
Relay and Fuse Box Location (LHD) ..........................................................................................8A- 27
Relay Location ................................................................................................................ .............8A- 28
Fuse and Slow Blow Fuse Location ...........................................................................................8A- 31
Fuse Location ................................................................................................................. .............8A- 33
Diode Location ................................................................................................................ .............8A- 34
Fuse Block Circuit (C24SE) .................................................................................................... ....8A- 35/36
Fuse Block Circuit (HFV6) ...................................................................................................... .....8A- 37


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8A-26 ELECTRICAL-BODY AND CHASSIS
RELAY AND FUSE
RELAY AND FUSE BOX LOCATION (RHD)















RTW 780MF002301

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ELECTRICAL-BODY AND CHASSIS 8A-27


RELAY AND FUSE BOX LOCATION (LHD)















RTW 78ALF000201

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8A-28 ELECTRICAL-BODY AND CHASSIS

RELAY LOCATION
RELAY & FUSE BOX (ENGINE ROOM)
RHD






NO. RELEY (C24SE) RELAY (HFV6) RELAY (4JA1T(L)) RELAY
(4JJ1-TC/4JK1-TC)
X1 RELAY; TAIL LIGHT RELAY; FOG LIGHT ← ←
X2 RELAY; FUEL PUMP RELAY; TAIL LIGHT
← ←
X3 RELAY; HORN
← ← ←
X4 RELAY; DIMMER
← ← ←
X5
  RELAY; GLOW
←
X6 RELAY; STARTER RELAY; H/LIGHT
← ←
X7 RELAY; H/LIGHT
(Except AUSTRALIA)
RELAY; COND FAN
(AUSTRALIA) RELAY; H/ LIGHT RELAY; CSD RELAY; STARTER CUT
X8
  RELAY; STARTER
←
X9 RELAY; FRT FOG
LAMP 
 RELAY; COND FAN
X10 RELAY; COND FAN
  RELAY;
TRANSMISSION
X11 RELAY; HEATER ← ← ←
X12 RELAY; STARTER CUT
(AUSTRALIA) RELAY; ECM MAIN
 RELAY; ECM MAIN
X13 RELAY; STARTER CUT
(Except AUSTRALIA)
RELAY; H/LIGHT
(AUSTRALIA) RELAY; F/PUMP RELAY; COND FAN RELAY; F/PUMP
X14 RELAY; A/C COMP
← RELAY; STARTER CUT RELAY; A/C COMP
X15 RELAY; THERMO RELAY; STARTER RELAY; THERMO
←




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ELECTRICAL-BODY AND CHASSIS 8A-29

RELAY LOCATION
RELAY & FUSE BOX (ENGINE ROOM)
LHD






NO. RELEY (C24SE) RELAY (HFV6) RELAY (4JH1-TC) RELAY (4JA1T(L)) RELAY
(4JJ1-TC/4JK1-TC)
X1 RELAY; TAIL LIGHT RELAY; FOG
LIGHT ←
← ←
X2 RELAY; FUEL
LIGHT RELAY; TAIL
LIGHT ←
← ←
X3 RELAY; HORN
← ← ← ←
X4 RELAY; DIMMER
← ← ← ←
X5
  RELAY; GLOW
← ←
X6 RELAY; STARTER RELAY; H/LIGHT
← ← ←
X7 RELAY; H/LIGHT
 RELAY; STARTER
CUT RELAY; CSD RELAY; STARTER
CUT
X8   RELAY; STARTER
← ←
X9 RELAY; FRT FOG
LIGHT 
RELAY; COND
FAN 
←
X10 RELAY; COND
FAN 
  RELAY;
TRANSMISSION
X11 RELAY; HEATER ← ← ← ←
X12
 RELAY; ECM MAIN RELAY; ECM MAIN
 ←
X13 RELAY; STARTER
CUT RELAY; F/PUMP
 RELAY; COND
FAN RELAY; F/PUMP
X14 RELAY; A/C COMP
← ← RELAY; STARTER
CUT RELAY; A/C COMP
X15 RELAY; THERMO RELAY; STARTER RELAY; THERMO RELAY; THERMO
←



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