Page 4954 of 6020
8A-16 ELECTRICAL-BODY AND CHASSIS
RELAY
Battery and load location may require that a switch be placed
some distance from either component.
This means a longer wire and a higher voltage drop
1. The
installation of a relay between the battery and the load reduces
the voltage drop
2.
Because the switch controls the relay, amperage through the
switch can be reduced.
Relay Specifications and Configurations
Name/ Color Rated
voltage/ Coil resistance Internal circuit
Name/
color Rated
Voltage/Coil resistance Internal circuit
1T
(MICRO ISO)
/Black 12V
Approx. 92 Ω
Minimum
operating
voltage: 7V at
20 °C (77 °F)
1M (MINI
ISO)
/Black 12V Approx.
94 Ω Minimum
operating
voltage: 7V at
20 °C (77 °F)
1M
(MICRO ISO)
/Black 12V
Approx. 132-3
Ω Minimum
operating
voltage: 7V at
20 °C (77 °F)
1M
(power)/ Black 12V Approx.
94 Ω Minimum
operating
voltage: 7V at
20 °C (77 °F)
* Relay contact shown in the wiring diagram indicates condition before actuation.
BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007
Page 4964 of 6020
8A-26 ELECTRICAL-BODY AND CHASSIS
RELAY AND FUSE
RELAY AND FUSE BOX LOCATION (RHD)
RTW 780MF002301
BACK TO CHAPTER INDEXTO MODEL INDEXISUZU KB P190 2007
Page 4965 of 6020
ELECTRICAL-BODY AND CHASSIS 8A-27
RELAY AND FUSE BOX LOCATION (LHD)
RTW 78ALF000201
BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007
Page 4966 of 6020
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
←
BACK TO CHAPTER INDEX TO MODEL INDEXISUZU KB P190 2007
Page 4967 of 6020
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
←
BACK TO CHAPTER INDEXTO MODEL INDEXISUZU KB P190 2007
Page 4968 of 6020
8A-30 ELECTRICAL-BODY AND CHASSIS
RELAY LOCATION
RELAY & FUSE BOX (CABIN)
RELAY
Connector No. B7 B8 B40
Relay name
REAR DEFOGGER POW ER W INDOW (NO RELAY)
BACK TO CHAPTER INDEX
TO MODEL INDEXISUZU KB P190 2007
Page 4969 of 6020
ELECTRICAL-BODY AND CHASSIS 8A-31
FUSE AND SLOW BLOW FUSE LOCATION
RELAY & FUSE BOX (ENGINE ROOM)
RHD
FUSE ∗1 AUSTRALIA
ENGINE MODEL
FUSE NO. C24SE
HFV6 4JA1T (L) 4JJ1-TC/ 4JK1-TC
EB1 15A ECM
← 10A ACG (S)
←
EB2
15A 02 SENS PRE
10A ECM (B)
EB3 15A FRT FOG 10A ECM (B)
10A F/PUMP
20A TRAILER ∗1
EB4 10A ACG (S)
10A TCM PIM B
10A ENGINE
EB5 10A ILLUMI
10A H/L (RH) HI
← ←
10A H/L (RH) HI ∗1
EB6 10A H/L (LH) HI
← ← ←
EB7 10A H/L (RH) LOW
← ← ←
EB8 10A H/L (LH) LOW
← ← ←
EB9 20A F/PUMP 20A TRAILER
20A TRAIKER
EB10 10A SENSOR 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 4JA1T (L) 4JJ1-TC / 4JK1-TC
SBF1 100A MAIN ←
80A MAIN 120A MAIN
SBF2
20A FRT FOG
40A ABS1 ←
SBF3
60A RAD. FAN
20A ABS2 ←
SBF4 20A COND, FAN 20A F/PUMP
20A COND, 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 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
Page 4970 of 6020
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
