2004 ISUZU TF SERIES horn

SUPPLEMENTAL RESTRAINT SYSTEM 9A-33

4. Push the four pins at 56 mm bar.
060R300045
5. Cancel the lock four pins.
6. Disconnect the SRS air bag connector pin.

060R300042


7. Disconnect the SRS air bag connector and horn
lead connector located behind the air bag
assembly and remove the air bag assembly.
060R300041

Installation
1. Connect the SRS air bag connector and horn lead
connector.
060R300041

9A-36 SUPPLEMENTAL RESTRAINT SYSTEM

Installation
1. Install the steering wheel and align the setting
marks.
060R300024
NOTE: Confirm SRS and Horn harness connector is
fixed by the steering wheel.
RTW33BSH000601
2. Tighten the steering wheel fixing nut to the
specified torque.
Torque : 34 N




m (3.5 kg




m/25 lb ft)
3. Install the SRS air bag assembly. (Refer to “Drive
r
Air Bag Assembly” in this section)

SUPPLEMENTAL RESTRAINT SYSTEM 9A-39

NOTE: Confirm SRS and Horn harness connector is
fixed by the steering wheel.
RTW33BSH000601
9. Tighten the steering wheel fixing nut to the
specified torque.
Torque: 35 N




m (3.5 kg




m/25 lb ft)
10. Install the SRS air bag assembly. (Refer to “Drive
r
Air Bag Assembly in this section).

SUPPLEMENTAL RESTRAINT SYSTEM 9A-43

NOTE: Confirm SRS and Horn harness connector is
fixed by the steering wheel.
RTW33BSH000601
14.Tighten the steering wheel fixing nut to the
specified torque.
Torque: 35 N




m (3.5 kg




m/25 lb ft)
15. Install the SRS air bag assembly. (Refer to “Drive
r
Air Bag Assembly in this section)

8A-2 ELECTRICAL-BODY AND CHASSIS
PAGE
Fuse and Slow Blow Fuse Location (Relay and Fuse Box) .................................... 8A- 31
Fuse Location ............................................................................................................. 8A- 33
Diode Location ........................................................................................................... 8A- 34
Fuse Block Circuit ...................................................................................................... 8A- 35
Fuse Block Circuit (C24SE) ....................................................................................... 8A- 35
Fuse Block Circuit (6VE1) ......................................................................................... 8A- 37
Fuse Block Circuit (4JA1-TC/4JH1-TC) - RHD ......................................................... 8A- 39
Fuse Block Circuit (4JA1-TC/4JH1-TC) – LHD ......................................................... 8A- 41
Fuse Block Circuit (4JH1-L) ...................................................................................... 8A- 43
Grounding Point ............................................................................................................. 8A- 45
Ground Point .............................................................................................................. 8A- 45
Ground Point Location .............................................................................................. 8A- 61
Main Cable harness Routing .......................................................................................... 8A- 63
C24SE / 6VE1 / 4JA1-L / 4JH1-TC .............................................................................. 8A- 63
Instrument Harness .................................................................................................... 8A- 71
System Repair .................................................................................................................8A- 73
Start and Charging ..................................................................................................... 8A- 73
Engine Control Module (ECM) ................................................................................... 8A- 89
Exhaust Gas Recalculation (EGR): 4JA1-L Only ...................................................... 8A- 109
Lighting ....................................................................................................................... 8A- 114
Front Fog Light ........................................................................................................... 8A- 136
Rear Fog Light ............................................................................................................ 8A- 144
Head Light Leveling ................................................................................................... 8A- 149
Illumination ................................................................................................................. 8A- 154
Hazard Warning Flasher, Turn Signal Light, Back Up Light,
Horn and Stop Light ................................................................................................. 8A- 161
Dome Light, Spot Light and Warning Buzzer .......................................................... 8A- 181
Windshield Wiper and Washer .................................................................................. 8A- 196
Transmission Control Module (TCM) ....................................................................... 8A- 214
Meter, Warning Light and Indicator Light ................................................................ 8A- 223
Heater and Air Conditioning ...................................................................................... 8A- 281
Power Door Lock ....................................................................................................... 8A- 293

ELECTRICAL-BODY AND CHASSIS 8A-11
SYMBOLS AND ABBREVIATIONS
SYMBOLS
Symbol Meaning of Symbol Symbol Meaning of Symbol


Fuse
Bulb



Fusible link
Double filament bulb



Fusible link wire
Motor


Switch
Variable resistor Rheostat


Switch
Coil (inductor), solenoid,
magnetic valve


Switch (Normal close type)





Contact wiring
Relay


Battery




Diode
Connector


Electronic Parts
Light emitting diode



Resistor
Reed switch


Speaker
Condenser



Buzzer
Horn


Circuit breaker
Vacuum switching valve

8A-28 ELECTRICAL-BODY AND CHASSIS

RELAY LOCATION (RELAY AND FUSE BOX)
RELAY & FUSE BOX
RHD





















NO. RELAY (C24SE) RELAY (6VE1) RELAY
(4JA1-TC/4JH1-TC)RELAY (4JA1-L)
X-1 RELAY; TAIL LIGHT
  
X-2 RELAY; FUEL PUMP
 RELAY; FRT FOG RELAY; FRT FOG
LIGHT
X-3 RELAY; HORN
  
X-4 RELAY; DIMMER
  
X-5 RELAY; FOG LIGHT
 RELAY; GLOW RELAY; GLOW
X-6 RELAY; STARTER
 RELAY; COND, FAN RELAY; CSD
X-7 RELAY; COND, FAN
 RELAY; RR FOG

X-8
  RELAY; STARTER RELAY; STARTER
X-9 RELAY; HAZARD-RH
  
X-10 RELAY; HAZARD-LH
  
X-11 RELAY; HEATER
  
X-12 RELAY; HEAD
LIGHT   
X-13
 RELAY; ECM MAIN
 RELAY; COND, FAN
X-14 RELAY; A/C COMP
  
X-15 RELAY; THERMO
  

ELECTRICAL-BODY AND CHASSIS 8A-29

RELAY LOCATION (RELAY AND FUSE BOX)
RELAY & FUSE BOX
LHD





















NO. RELAY (C24SE) RELAY (6VE1) RELAY
(4JA1-TC 4JH1-TC)RELAY (4JA1-L)
X-1 RELAY; TAIL LIGHT
  
X-2 RELAY; FUEL PUMP
 RELAY; FRT FOG RELAY; FRT FOG
LIGHT
X-3 RELAY; HORN
  
X-4 RELAY; DIMMER
  
X-5 RELAY; FRT FOG
LIGHT RELAY; FOG LIGHT RELAY; GLOW RELAY; GLOW
X-6 RELAY; STARTER
 RELAY; COND, FAN RELAY; CSD
X-7 RELAY; COND, FAN
 RELAY; RR FOG

X-8
  RELAY; STARTER

X-9
  SHORT
CONNECTOR
(with cooler) 
X-10
   
X-11 RELAY; HEATER
  
X-12 RELAY; HEAD
LIGHT   
X-13
 RELAY; ECM MAIN
 RELAY; COND, FAN
X-14 RELAY; A/C COMP
  
X-15 RELAY; THERMO