ISUZU TF SERIES 2004 Workshop Manual
Manufacturer: ISUZU, Model Year: 2004, Model line: TF SERIES, Model: ISUZU TF SERIES 2004Pages: 4264, PDF Size: 72.63 MB
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CLUTCH 7C-49
4. CLUTCH NOISE
1) Clutch Pedal Depressed (Clutch Disengaged)
Checkpoint
Trouble Cause
Countermeasure
Replace the pedal shaft with
the sleeveWorn pedal shaft and/or
sleeve
Clean and grease the pedal
shaft and sleeveInsufficient grease at the
pedal shaft and sleeve
NG NGPedal shaft and sleeve
Master cylinder piston and
push rod contact facesClean and grease the master
cylinder piston and push rod
contact facesInsufficient grease at the
maser cylinder piston and
push rod contact faces NG OK
Driven plateReplace the driven plate
assemblyLoose or broken damper
spring NG OK
Crankshaft pilot bearingReplace the crankshaft pilot
bearingInsufficient grease at the
crankshaft pilot bearing (pilot
bearing worn) NG OK
2) Clutch Pedal Not Depressed (Clutch Engaged)
Replace the driven plateWeak or broken damper
spring NGDriven plate damper spring
Replace the crankshaft pilot
bearingInsufficient grease at the
crankshaft pilot bearing (pilot
bearing worn) OK
NG
Crankshaft pilot bearing
Page 652 of 4264
7C-50 CLUTCH
5. OIL LEAKAGE
Checkpoint
Trouble Cause
Countermeasure
Replace the body sub
assembly
Weak or damaged piston cup
NG
Tighten the oil pipe
Tighten the oil pipe connection
Tighten the fluid pipe and/or
hose connections
Fluid reservoir
Loosely connected oil pipe
Loosely connected oil pipe
Master cylinder fluid pipe and
hose
Loosely connected fluid pipe
and/or hose
Slave cylinder oil pipe
Replace the piston cup
Slave cylinder
Weak or damaged piston cup
NG NG NG NG
OK OK
OK
OK
Master cylinder
Page 653 of 4264
CLUTCH 7C-51
SPECIAL SERVICE TOOL
ITEM NO. ILLUSTRATION PART NO. PART NAME
5-85253-001-0
Clutch pilot aligner
Page 654 of 4264
7C-52 CLUTCH
MEMO
Page 655 of 4264
Page 656 of 4264
No. TFCLU-WE-0431
Page 657 of 4264
WORKSHOP MANUAL
TF SERIES
ELECTRICAL-BODY AND CHASSIS
SECTION 8
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Page 659 of 4264
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 Abbreviations ........................................................................................... 8A- 11
Symbols ...................................................................................................................... 8A- 11
Abbreviations ............................................................................................................. 8A- 12
Parts for Electrical 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 ................................................................................... 8A- 26
Relay Location ............................................................................................................ 8A- 28
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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