wiring ISUZU TF SERIES 2004 Workshop Manual

ANTITHEFT SYSTEM 11B – 19
RTW48AXF024801
0.5
G/Y0.5
G0.5
G
0.5
G/Y2
W
10A
HAZARDEB-16
H-712
28
B-44
B-43 UNLOCK SUPER LOCK
8B-44
24 B-43 LOCK ALARM
TRIGGER
7 B-44
18 B-44 LOCK
151
X-9 3
X-9
4 X-9
2 X-9
HAZARD
RELAY-LHHAZARD
RELAY-RH
HAZARD SW
1
X-10 3
X-10
4 X-10
2 X-10
RR COMBI
LHRR COMBI
RH
B-73 D-241
D-24 D-23 H-102
D-231
D-234
D-232 H-105
H-248
H-108
H-2410
0.5
L/R1.25
L/R 1.25
L/R
1.25
L 0.5
BR/B
27
LOCK
UN LOCK
D-236
D-233
LOCK UN LOCK
KEY
CYLINDER
SW.
DOOR LOCK
ACTUATOR
DRIVER
0.5
B0.5
BFLASHER
CONTROL
ANTI THEFT C/U with SUPER LOCK
WELD
SPLICEB-73 D-261
D-26 D-25 H-132
D-251
D-254
D-252 H-135
H-258
H-138
0.5
L/R1.25
L/R1.25
L 1.25L
1.25L/R
0.5BR/B
1.25L
1.25O
1.25L/R
0.5
BR/B
27
LOCK
UN LOCK
D-256
D-253 H-2510
LOCK UN LOCK
KEY
CYLINDER
SW.
DOOR LOCK
ACTUATOR
PASSENGER
0.5
B0.5
B
WELD
SPLICE 1.25
L/R1.25
L
0.5
BR/B
A
D
E CB
RTW48AXF024801
WIRING DIAGRAM (Super Lock)

11B – 20 ANTITHEFT SYSTEM
RTW48AXF024901
ANTI THEFT INDICATOR
ENGINE HOOD SW
7
B-440.5
B 0.5
Y/L
0.3
V0.5
R/Y
0.85
B0.5
B
1.25
B
C-2B-58 C-15
ENGINE
ROOM-RHH-183
B-43
11
DATA LINK
CONNECTOR
IMMOBILIZER C/U
ANTI THEFT C/U with SUPER LOCK
1 3 4
5
7 89
10
11 12
13 14 15
162
6 B-563
9
B-44 B-68
610A
METER (+B)
2
B
2
B
C-2
ENGINE
ROOM-RH B-44
6
C-2
ENGINE
ROOM-RHH-185 0.85 B
0.5BR/R
0.5
BR/R
0.5
B 0.5
B
1.25
B 0.5LG/WWELD
SPLICEB-73
WELD
SPLICEB-73 D-18
D-271
D-274
D-272 H-265
H-2615
H-261
H-166
H-163
H-162
1.25
L/R1.25
L 0.5
BR/B1.25
L/R1.25
L
0.5
BR/B
7
LOCK
UN LOCKLOCK UN LOCKLOCK UN LOCK
DOOR LOCK
ACTUATOR
RR-RH
1.25
L/WD-14
D-281
D-284
D-282 H-146
H-143
H-142
1.25
L/R1.25
L
D-283
D-286H-147
D-273 H-269
D-276H-167
1.25
BR/B
2
5H-26
LOCK
UN LOCK
DOOR LOCK
ACTUATOR
RR-LH
1.25
L/W
1.25
B
2B 1.25B
E
B
C
D
C-301 H-188
2 C-30
B-44
11
C-2
ENGINE
ROOM-RH
ENGINE
ROOM-RH
B-521
2 B-52
H-18
H-183
H-147
6 H-167
C-2
RTW48AXF024901
WIRING DIAGRAM (Super Lock)

POWER-ASSISTED STEERING SYSTEM 3B-31

Supplemental Restraint System Steering Wheel & Column
Service Precaution
This steering wheel and column repair section covers
the Supplemental Restraint System (SRS) steering
column. The following repair procedures are specific to
SRS components. When servicing a vehicle equipped
with Supplemental Restraint System, pay close attention
to all WARNINGS and CAUTIONS.
For detailed explanation about SRS, refer to Restraints
section.
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE
SRS COMPONENTS OR THE SRS WIRING, REFE
R
TO THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN POSSIBLE
AIR BAG DEPLOYMENT, PERSONAL INJURY, O
R
OTHERWISE UNNEEDED SRS SYSTEM REPAIRS.
SAFE HANDLING OF INFLATOR MODULES
REQUIRES FOLLOWING THE PROCEDURES
DESCRIBED BELOW FOR BOTH LIVE AND
DEPLOYED MODULES.
SAFETY PRECAUTIONS MUST BE FOLLOWED
WHEN HANDLING A DEPLOYED AIR BAG
ASSEMBLY (AIR BAG). AFTER DEPLOYMENT, THE
AIR BAG ASSEMBLY (AIR BAG) SURFACE MAY
CONTAIN A SMALL AMOUNT OF SODIUM
HYDROXIDE, A BY-PRODUCT OF THE
DEPLOYMENT REACTION, THAT IS IRRITATING TO
THE SKIN AND EYES. MOST OF THE POWDER ON
THE AIR BAG ASSEMBLY (AIR BAG) IS HARMLESS.
AS A PRECAUTION, WEAR GLOVES AND SAFETY
GLASSES WHEN HANDLING A DEPLOYED AIR BAG
ASSEMBLY, AND WASH YOUR HANDS WITH MILD
SOAP AND WATER AFTERWARDS.

WHEN CARRYING A LIVE AIR BAG ASSEMBLY,
MAKE SURE THE BAG AND TRIM COVER ARE
POINTED AWAY FROM YOU. NEVER CARRY AN AI
R
BAG ASSEMBLY BY THE WIRES OR CONNECTO
R
ON THE UNDERSIDE OF MODULE. IN THE CASE OF
AN ACCIDENTAL DEPLOYMENT, THE BAG WILL
THEN DEPLOY WITH MINIMAL CHANCE OF INJURY.
WHEN PLACING A LIVE AIR BAG ASSEMBLY ON A
BENCH OR OTHER SURFACE, ALWAYS FACE THE
BAG AND TRIM COVER UP, AWAY FROM THE
SURFACE.
NEVER REST A STEERING COLUMN ASSEMBLY
ON THE STEERING WHEEL WITH THE AIR BAG
ASSEMBLY FACE DOWN AND COLUMN VERTICAL.
THIS IS NECESSARY SO THAT A FREE SPACE IS
PROVIDED TO ALLOW THE AIR BAG ASSEMBLY
TO EXPAND IN THE UNLIKELY EVENT OF
ACCIDENTAL DEPLOYMENT. OTHERWISE,
PERSONAL INJURY COULD RESULT.
TO AVOID DEPLOYMENT WHEN
TROUBLESHOOTING THE SRS SYSTEM, DO NOT
USE ELECTRICAL TEST EQUIPMENT, SUCH AS
BATTERY-POWERED OR A/C-POWERED VOLT-
METER, OHMMETER, ETC., OR ANY TYPE OF
ELECTRICAL EQUIPMENT OTHER THAN SPECIFIED
IN THIS MANUAL. DO NOT USE A NON-POWERED
PROBE-TYPE TESTER.
INSTRUCTIONS IN THIS MANUAL MUST BE
FOLLOWED CAREFULLY, OTHERWISE PERSONAL
INJURY MAY RESULT.

SRS Connectors
CAUTION: The special yellow color connectors are
used for supplemental restraint system-air bag
circuit.
When removing the cable harness, do not pull the
cables. Otherwise, cable disconnection may occur.
When connect the SRS connector, insert the
connector completely. Imperfect locking may cause
malfunction of SRS circuit.

3B-40 POWER-ASSISTED STEERING SYSTEM



430RX005-X
14. Remove steering column cover.
15. Disconnect the wiring harness connectors located
under the steering column then remove combination
switch and SRS coil assembly.

Installation
1. Align the setting marks made when removing then
install steering wheel.
Refer to the adjustment method in case a mark is
not attached in this section.
NOTE: Confirm SRS and Horn harness connector is
fixed by the steering wheel.
RTW33BSH000601

CAUTION: Never apply force to the steering wheel in
direction of the shaft by using a hammer or othe
r
impact tools in an attempt to remove the steering
wheel. The steering shaft is designed as an energy
absorbing unit.
2. Tighten the steering wheel fixing nut to the specified
torque.
Torque: 31 - 39 N





m (3.2 – 4.0 kg





m/23 - 29 lb ft)
3. Support the inflator module and carefully connect the
SRS connector and horn lead. (with SRS air bag)
060R300041
4. Connect the horn leads at center of wheel. (without
SRS air bag)
NOTE: Horn leads is letting a bracket top pass.
(Plastic type steering wheel only)



RTW43BSH000301

3B-46 POWER-ASSISTED STEERING SYSTEM


CAUTION:
When turning the SRS coil
counterclockwise to full, stop turning if resistance
is felt. Forced further turning may damage the cable
in the SRS coil.
(with SRS air bag)
826RW014
Legend
(1) Neutral mark





430RX005-X
16. Remove steering column cover.
17. Disconnect the wiring harness connectors located
under the steering column then remove combination
switch and SRS coil assembly. (with SRS air bag)
NOTE: The SRS coil is a part of the combination switch
assembly, which can not be replaced separately.
Therefore, be sure not to remove the SRS coil from the
combination switch assembly. (with SRS air bag)
430R300014

Installation
1. Install the combination switch assembly with SRS
coil. (with SRS air bag)
2. Turn the SRS coil counterclockwise to full, return
about 3 turns and align the neutral mark. (with SRS
air bag)


3. Connect the wiring harness connectors located at
the base of steering column.
4. Install the air conditioning lower duct.
5. Install the steering column cover.
CAUTION:
When installing the steering column
cover, be sure to wire (through each harness) as
illustrated so that the harness starter switch,
combination switch and SRS coil may not catch
wiring.
(with SRS air bag)
825RS048

3B-52 POWER-ASSISTED STEERING SYSTEM

430R300007
17. Remove steering column cover.
18. Disconnect the wiring harness connectors located
under the steering column.
19. Remove the combination switch assembly with SRS
coil.
NOTE: The SRS coil is a part of the combination switch
assembly, which can not be replaced separately.
Therefore, be sure not to remove the SRS coil from the
combination switch assembly. (with SRS air bag)
430R300014
20. Turn the ignition switch to the ACC position.

21. Insert a pin (1) into the hole and push on it. Pull the
key cylinder free.
P1010003

Installation
1. Install lock cylinder assembly.
2. Install the combination switch assembly with SRS
coil. (with SRS air bag)
3. Turn the SRS coil counterclockwise to full, return
about 3 turns and align the neutral mark. (with SRS
air bag)
CAUTION:
When turning the SRS coil
counterclockwise to full, stop turning if resistance
is felt. Forced further turning may damage the cable
in the SRS coil.
(with SRS air bag)
826RW014
Legend
(1) Neutral mark

3B-58 POWER-ASSISTED STEERING SYSTEM

16. Remove steering column cover.
17. Disconnect the wiring harness connectors located
under the steering column.
18. Remove the combination switch assembly with SRS
coil.
NOTE: The SRS coil is a part of the combination switch
assembly, which can not be replaced separately.
Therefore, be sure not to remove the SRS coil from the
combination switch assembly.
430R300014
19. Remove snap ring.
20. Remove cushion rubber.
21. Remove shift lock cable (For A/T).
22. Disconnect the starter switch harness connecto
r
located under the steering column, then remove
lock cylinder assembly.

23.
Apply a setting mark (1) across the universal joint
and transfer gear to reassemble the parts in thei
r
original position, then remove steering column
assembly and second shaft.
NOTE: A setting mark can be easily made if the shaft is
withdrawn a little by loosening the steering shaft
universal joint.



RTW33BSH000501

Inspection
If the abnormal conditions are found through inspection,
replace the steering column assembly.

Column Capsule
Check capsules on steering column bracket assembly;
all must be securely seated in bracket slots and
checked for any loose conditions when pushed or pulled
by hand.
431RW030

POWER-ASSISTED STEERING SYSTEM 3B-59

Check clearance between capsule and bracket. If must
be within 1mm (0.039 in).
431RW031

Column Universal Joint (between the
power steering unit and the steering shaft)
If the resistance is felt when checked by rotate the joint,
replace the lower second steering shaft.

Shaft Universal Joint (between the lower
second steering shaft and the second
steering shaft)
If the resistance is felt when checked by rotate the joint,
replace the second steering shaft assembly.

Tilt Mechanism
Tilt mechanism should moves smoothly.
While locked the tilt mechanism, be sure the steering
column latch securely by pushing the steering wheel
upward and downward.

Installation
1. Align the setting marks on the second steering shaft
and the steering column assembly (applied at
disassembly).
2. Connect the steering column assembly to the second
steering shaft. Tighten the bolts to the specified
torque.
Torque: 26 - 36 N




m (2.7 – 3.7 kg




m/20 - 27 lb ft)
3. Thread the steering column assembly through the
hole in the dashpanel. Temporarily tighten the
steering column and the second steering shaft fixing
bolt.
4. Connect the lower second steering shaft and the
second steering shaft. Tighten the universal joint
bolts to the specified torque.
Torque: 26 - 36 N




m (2.7 – 3.7 kg




m/20 - 27 lb ft)
5. Tighten the steering column fixing bolt (pedal brkt
side) to the specified torque (This bolt was
temporarily tighten in Step 3).
Torque: 18 -23 N




m (1.8 – 2.3 kg




m/13 - 17 lb ft)

6. Tighten the second steering shaft fixing bolt to the
specified torque (This bolt was temporarily tightened
in Step 3)
Torque: 18 -23 N




m (1.8 – 2.3 kg




m/13 - 17 lb ft)
7. Tighten the steering column fixing bolt (dashpanel
side) to the specified torque (This bolt was
temporarily tighten in Step 3).
Torque: 18 -23 N




m (1.8 – 2.3 kg




m/13 - 17 lb ft)
8. Install combination switch and SRS coil assembly.
After installation of combination switch assembly,
connect the combination switch wiring harness
connector and the SRS 2-way connector located
under the steering column.

3C-8 FRONT SUSPENSION


FRONT SUSPENSION
(4




2 Except High Ride Suspension)
CONTENTS

Service Precaution............................................. 3C-8
Shock Absorber ................................................. 3C-9
Shock Absorber and Associated Parts ........... 3C-9
Removal ......................................................... 3C-9
Installation....................................................... 3C-10
Shock Absorber with Coil Spring .................... 3C-12
Stabilizer Bar ..................................................... 3C-15
Stabilizer Bar and Associated Parts ............... 3C-15
Removal ......................................................... 3C-15
Inspection and Repair..................................... 3C-15
Installation....................................................... 3C-16
Knuckle .............................................................. 3C-17
Knuckle and Associated Parts........................ 3C-17
Removal ......................................................... 3C-17
Inspection and Repair..................................... 3C-18
Installation....................................................... 3C-18
Upper Control Arm ............................................. 3C-19
Upper Control Arm and Associated Parts ...... 3C-19
Removal ......................................................... 3C-19
Inspection and Repair..................................... 3C-20
Installation....................................................... 3C-20

Lower Control Arm ............................................. 3C-21
Lower Control Arm and Associated Parts ...... 3C-21
Removal ......................................................... 3C-21
Inspection and Repair..................................... 3C-22
Installation ...................................................... 3C-22
Upper Ball Joint ................................................. 3C-23
Upper Ball Joint and Associated Parts ........... 3C-23
Removal ......................................................... 3C-23
Inspection and Repair..................................... 3C-24
Installation ...................................................... 3C-24
Lower Ball Joint ................................................. 3C-25
Lower Ball Joint and Associated Parts ........... 3C-25
Removal ......................................................... 3C-25
Inspection and Repair..................................... 3C-26
Installation ...................................................... 3C-26
Bump Rubber .................................................... 3C-27
Bump Rubber Joint and Associated Parts...... 3C-27
Removal ......................................................... 3C-27
Inspection and Repair..................................... 3C-27
Installation ...................................................... 3C-27
Special Tools .................................................. 3C-28

Service Precaution
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE
SRS COMPONENTS OR THE SRS WIRING, REFE
R
TO THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN
POSSIBLE AIR BAG DEPLOYMENT, PERSONAL
INJURY, OR OTHERWISE UNNEEDED SRS SYSTEM
REPAIRS.



CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do not
use supplemental coatings (Paints, greases, o
r
other corrosion inhibitors) on threaded fasteners or
fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener.
When you install fasteners, use the correct
tightening sequence and specifications. Following
these instructions can help you avoid damage to
parts and systems.

3C-30 FRONT SUSPENSION


FRONT SUSPENSION
(4





2 High Ride Suspension, 4





4)
CONTENTS

Service Precaution............................................. 3C - 29
Shock Absorber ................................................. 3C - 30
Shock Absorber and Associated Parts ........... 3C - 30
Removal ......................................................... 3C - 30
Inspection and Repair..................................... 3C - 30
Installation....................................................... 3C - 30
Stabilizer Bar ..................................................... 3C - 31
Stabilizer Bar and Associated Parts ............... 3C - 31
Removal ......................................................... 3C - 31
Inspection and Repair..................................... 3C - 31
Installation....................................................... 3C - 32
Torsion Bar ........................................................ 3C - 33
Torsion Bar and Associated Parts .................. 3C - 33
Removal ......................................................... 3C - 33
Inspection and Repair..................................... 3C - 34
Installation....................................................... 3C - 34
Knuckle .............................................................. 3C - 36
Knuckle and Associated Parts........................ 3C - 36
Removal ......................................................... 3C - 36
Inspection and Repair..................................... 3C - 38
Installation....................................................... 3C - 38
Upper Control Arm ............................................. 3C - 39
Upper Control Arm and Associated Parts ...... 3C - 39
Removal ......................................................... 3C - 39

Inspection and Repair..................................... 3C - 40
Installation ...................................................... 3C - 41
Lower Control Arm ............................................. 3C - 43
Lower Control Arm and Associated Parts ...... 3C - 43
Removal ......................................................... 3C - 44
Inspection and Repair..................................... 3C - 45
Installation ...................................................... 3C - 45
Upper Ball Joint ................................................. 3C - 47
Upper Ball Joint and Associated Parts ........... 3C - 47
Removal ......................................................... 3C - 47
Inspection and Repair..................................... 3C - 48
Installation ...................................................... 3C - 48
Lower Ball Joint ................................................. 3C - 49
Lower Ball Joint and Associated Parts ........... 3C - 49
Removal ......................................................... 3C - 49
Inspection and Repair..................................... 3C - 50
Installation ...................................................... 3C - 50
Bump Rubber .................................................... 3C - 51
Bump Rubber and Associated Parts .............. 3C - 51
Removal ......................................................... 3C - 51
Inspection and Repair..................................... 3C - 51
Installation ...................................................... 3C - 51
Special Tools .................................................... 3C - 52



Service Precaution
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE
SRS COMPONENTS OR THE SRS WIRING, REFE
R
TO THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN
POSSIBLE AIR BAG DEPLOYMENT, PERSONAL
INJURY, OR OTHERWISE UNNEEDED SRS SYSTEM
REPAIRS.



CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do not
use supplemental coatings (Paints, greases, o
r
other corrosion inhibitors) on threaded fasteners o
r
fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener.
When you install fasteners, use the correct
tightening sequence and specifications. Following
these instructions can help you avoid damage to
parts and systems.