brake light ISUZU TROOPER 1995 Manual PDF

... ......,.
AUTOMATIC TRANSMISSION (4L30-E) 7A-155
ON-VEHICLE SERVICE
CHECKING TRANSMISSION FLUID
LEVEL
1. Park the vehicle on level ground.
2. Apply the parking brake.
3. Place the automatic transmission in "Park" and
start the engine.
Allow the engine to idle for
two minutes.
4. With the brakes applied, move the shifter lever
through all the gear ranges, ending in "Park".
5. Remove the dipstick, Carefully touch the
dipstick with your finger to determine the
temperature of the fluid. (Fig. 7A-14)
• If the fluid is cool or warm (approximately
room temperature) or slightly higher (but
not too hot to touch), the fluid level should
be within the "Cold" range.
• If the fluid is hot, the fluid level should be
(A; within the "Hot" range.
6.
Cold Hot
Fig. 7A-14
• If the vehicle has just been driven for a long
period of time at highway speeds or in city
traffic in hot weather, wait 30 minutes for
the fluid to cool down before checking fluid
level.
If fluid level is low, add enough DEXRON®-m
Automatic transmission fluid to bring trans­
mission
to its proper fluid level through the
transmission oil filler tube.
NOTE:
The automatic transmission fluid level must be
checked
with the vehicle at normal AfT oil
operating temperature: 75 TO 85°C (167 TO
185°F)
measured with TECH1 scan tool.
Overfilling or underfilling could result in
damage
to the transmission.
• If fluid level is low, inspect the area around
the oil pan for leakage.
•
If the fluid smells burnt or is black, replace
it.
CHANGING TRANSMISSION FLUID
There is no need to change the transmission fluid
unless the transmission is used under one or more
of the following heavy duty conditions.
A: Repeated
short trips
B: Driving on rough roads
C: Driving on dusty roads
D: Towing a trailer
If the vehicle is used under these conditions,
change the fluid every 20,000 miles (32,000 km.)
There is
no drain plug in the oil pan. Oil should be
extracted
with suitable suction device through the
filler tube. Alternately the fluid can be drained by
carefully removing the oil pan. Place a large drain
pan
under the oil pan, remove 13 bolts on the right,
left and front sides of the oil pan and loosen 3 bolts
on the rear side.
Drain
the fluid carefully.
Hold
the pan horizontally, remove the remaining 3
bolts and remove pan and gasket. Clean the oil pan
and
reinstall it . with a new gasket. It is also
recommended to replace the fixing bolts. Tighten
16 fixing bolts to 11 N·m (8 lb·ft.) torque.
MANUAL LINKAGE
~ INSPECTION
1. Make sure that when the shifter control lever is
shifted
from "P" to "L", a "clicking" can be felt
at each shift position. Make sure that the gear
corresponds
to that of the position plate
indicator.
2. Check to see if the shifter lever can be shifted
as
shown in Fig. 7A-15. jQ
~ Button must be pressed.
~ Button need not be pressed.
Fig. 7A-15

30. Parking lock and selector lever assembly
(Fig. 7A-37)
• Rotate case to horizontal position, valve body
side facing up.
• Remove spring pin, using cutting pliers.
\fl NOTE:
~ Insert wire in the center of the spring pin to
prevent it from collapsing during removal. Be
aware of pin height. Protect machined face of
main case.
• Remove parking lock and range selector lever
17 mm nut.
• Remove parking lock and range selector lever
and actuator assembly.
•
Remove selector shaft.
\fl NOTE:
~ Inspect the shaft for burrs before removing to
prevent damaging seal. If necessary, remove
burrs
by lightly sanding with an oilstone.
30. Parking lock and range selector lever
30. Selector
shaft
Fig. 7A-37
AUTOMATIC TRANSMISSION (4L30-E) 7A-177
1 .. ! .. 1 REASSEMBLY
30. Parking lock and selector lever assembly
(Fig. 7A-38)
• Inspect selector shaft seal, replace if necess­
ary.
\fl NOTE:
~ Use a seal installer when replacing the seal.
• Install selector
shaft.
\fl NOTE:
~ Spring pin groove must be positioned inside the
case.
• Install spring pin. Be sure the selector shaft can
move
freely.
Do not push the pin flush with the case surface.
Leave enough
height for removal.
• Install
actuator assembly.
• Install
parking lock and range selector lever and
new 17 mm nut.
~~~ Torque N·m(lb·ft) 22 (16)
Parking lock and range selector lever
Fig. 7A-38
29. Brake band (Fig. 7A-39)
~ • Rotate main case to vertical position, extension
~ end facing down.
• Install brake band assembly.
\fl NOTE:
~ Be sure to align servo pin area with the servo hole.
• Install
thrust bearing.
\fl NOTE:
~ The case bushing acts as a guide for the thrust
bearing.

CHASSIS ELECTRICAL 8-1
·SECTION 8
CHASSIS ELECTRICAL
'\f CAUTION: .
When fasteners are removed, always reinstall them at the same location from which they were removed.
If a fastener needs to be replaced, use the correct part number fastener for that application. If the correct
part number fastener is not
available, a fastener of equal size and strength (or stronger) may be used.
Fasteners that are not reused, and those requiring thread
locking compound, will be called out. The correct
torque
values must be used when installing fasteners that require it. If the above conditions are not
followed, parts or system damage could result.
CONTENTS
General Information .................................... 8-2
Notes for Working on Electrical
Items .................................................... 8-2
Symbols and Abbreviations ................. 8-8
Symbols ............................................ 8-8
Abbreviations ................................... 8-9
Parts for Electrical Circuit ..................... 8-10
Wiring ............................................... 8-10
Fuse .................................................. 8-11
Fusible Link ....................................... 8-12
Circuit Breaker ................................... 8-12
Relay ................................................. 8-12
Relay Specifications and
Configurations ................................ 8-13
Diode ................................................. 8-14
Connector ......................................... 8-15
Reading the Circuit Diagram ................ 8-17
Main Data and Specifications .................... 8-19
Bulb Specifications ................................ 8-19
Fuse,
Fusible Link and
Circuit Breaker Location ..................... 8-21
Fuse
Block Circuit .................................. 8-22
Reference Table of Fuse, Fusible
Link and Circuit Breaker ..................... 8-23
Relay Location ....................................... 8-27
Diode Location .......................................
8-28
Grounding Point .................................... 8-29
Reference Table ................................ 8-29
Location ............................................ 8-31
Cable Harness Routing .......................... 8-34
System Repair .............................................. 8-38
Start and Charging ................................ 8-38
Engine Control Module
(ECM) ................................................... 8-47
Headlight and Fog Light ........................ 8-58
Front Side Marker Light, Parking Light,
Taillight, License Plate Light and
Illumination Light .............................. 8-76
Stoplight and Rear Defogger .............. 8-92
Turn Signal Light, Hazard
Warning
Light, Cornering Light,
Backup
Light and Horn ..................... 8-106
Dome Light, Luggage room Light,
Courtesy Light, Map Light,
Seat Belt Switch and
Warning Buzzer ................................. 8-128
Power Door Lock ................................. 8-142
Power
Window .................................... 8-156
Cruise
Control ...................................... 8-172
Anti-Lock Brake
System (ABS) ........... 8-178
Rear
Wheel Anti-Lock Brake
System (RWAL) ................................. 8-185
Transmission
Control Module
(TCM) ................................................. 8-192
A/T Shift Lock ...................................... 8-200
Windshield
Wiper/Washer and
Rear
Wiper/Washer .......................... 8-205
Headlight wiper /washer ..................... 8-232
Audio, Auto Antenna,
Cigarette
Lighter and digital clock ... 8-246
Power Door Mirror ............................... 8-254
Anti-theft System ................................ 8-270
Meter and Warning/Indicator Light ... 8-288
A/T Shift Indicator ............................... 8-336
Heater and
Air Conditioning ............... 8-340
Sun
Roof ............................................... 8-346
Power Seat ........................................... 8-360
Seat
Heater .......................................... 8-37 4
Supplemental Restraint
System (SRS) -AIR BAG ................... 8-382

CHASSIS ELECTRICAL 8-9
ABBREVIATIONS
Abbreviation
Meaning of Abbreviation Abbreviation Meaning of Abbreviation
A Ampere
(S) LH Left
hand
ABS Anti-lock brake system LWB Long wheel base
ASM Assembly M!f Manual transmission
AC Alternating current OD Over drive
A/C
Air conditioner OPT Option
ACC Accessories QOS Quick on start
A/T Automatic
transmission
RH Right hand
C/8 Circuit
breaker
RR Rear
CSD Cold start device RWAL Rear
wheel anti-lock brake system
DIS Direct ignition system SRS Supplemental restraint system
EBCM Electronic brake control module
ST Start
ECGI Electronic control gasoline injection STD Standard
ECM Engine control module sw Switch
ECU Electronic control unit SWB Short wheel
base
EFE Early fuel evaporation TCM Transmission
control module
4A/T 4-speed
automatic transmission
3A/T 3-speed
automatic transmission
4X4 Four-wheel drive
v Volt
FL Fusible link vsv Vacuum switching valve
FRT Front w Watt {S)
H/L Headlight WOT Wide open throttle
IC Integrated circuit WI With
IG Ignition W/0 Without
kW
kilowatt

READING THE CIRCUIT DIAGRAM
In this manual, each system has its own parts location
illustration,
circuit diagram and connector list used in
the circuit diagram.
PARTS LOCATION: The parts location shows the
location of the parts CD and the connector® used in
each harness routing ® (fig. 8-40).
PARTS LOCATION
EBCM-,
RR ABS SPEED SENSOR (RHI "',~ M-11 ,,
C-39 M-12~'-, RELAY: UPSHIFT-2 ~
CHASSIS ELECTRICAL 8-17
CIRCUIT DIAGRAM: The circuit diagram shows the
powersupply@the load or loads® and the grounding
point(s)
® (Fig. 8-41 ).
CONNECTOR LIST: The connector configuration
shows
each connector's configuration (J) and the pin
number® (Fig. 8-42).
RELAY & FUSE BO~"'
7
~<-:;;;:~:~:_::0:;;::::'=l-\,.-..:._::::;;,...6
IFL-1, FL-2, FL-6, F-91 , "" ;;~~~~~~~;g~~k~
C-33
C-34
Fig. 8-40
STARTERSW
RR ABS SPEED SENSOR ILHI
C-94 DATA LINK CONNECTOR
GSENSOR
FUSE BOX IC-3, C-4, C-10, C-141
BRAKE SW IW/CRUISE CONTROL! STOPLIGHT SW (W/0 CRUISE CONTROL!
FRT ABS SPEED SENSOR ILHI

8-20 CHASSIS ELECTRICAL
Light Name Bulb No. Rated Power Number Lens Color Remarks of Bulbs
Power Drive 74 1.4w 1
Meter
Winter Drive 74 1.4w
1 Meter
Turn Signal 74 1.4w 2 Meter
Upshift
74 1.4w 1 Meter
High Beam
74 1.4w 1 Meter
ABSorRWAL 74 1.4w 1 Meter
Indicator/ Seat Belt 80 2w 1 Meter
Warning Malfunction Indicator 74 1.4w
1 Meter
Light (Check
Engine)
Low Fuel 74 1.4w 1 Meter
4WD
74 1.4w 1 Meter
Oil pressure 74 1.4w 1 Meter
Brake System 74 1.4w 1 Meter
Charge 74 1.4w 1
meter
A/T Shift Position -0.91w 7 Meter
AIR BAG 80 2w 1 Meter
Lighting Sw -SOmA 1
Fog Light
Sw -SOmA 1
Glove Box -1.2w 1
Ashtray
74 1.4w 1
Illumination
60mA 1 -Controller
Heater Bezel 74 1SOmA 2
Windshield
Wiper SOmA 1 -/WasherSw
Hazard Warning SOmA 1 -Light Sw
Illumination Meter 158 3.4w 4 MeterASM
Light
Cigarette Lighter
74 1.4w
1
Select Lever -1.4w 1
Rear
Wiper/ 60mA 1 -WasherSw
Rear Defogger Sw -SOmA 1
Door
Mirror Sw -45mA 2
Headlight
wiper Sw -SOmA 1
Power/Winter
Sw -SOmA 2
Cruise Control
SOmA 1 -Main sw
II

CHASSIS ELECTRICAL 8-23
REFERENCE TABLE OF FUSE, FUSIBLE LINK AND CIRCUIT BREAKER
FUSE
'--"' (Relay and fuse box)
Fuse No. Capacity
Indication on· label Parts (Load)
F-1 --
-
F-2 10A 02 SENSOR HEATER Oxygen sensor
F-3 15A HORN HAZARD Horn, Horn relay, Horn SW, Hazard warning SW,
Flasher
unit, Anti-theft horn, Anti-theft controller
F-4 15A
H/LAMP-LH Headlight (LH), High beam indicator light, Dimmer·
passing SW, Cornering light SW, Fog light SW, Fog
light relay, Cornering light, Cornering light relay
F-5 15A
H/LAMP-RH Headlight (RH), Dimmer·passing SW
F-6 ---
F-7 --
-
F-8 15A (FRT FOG) Fog light, Fog light relay
F-9 20A ABS Hydraulic unit, Rear wheel anti-lock brake controller,
Electronic brake control module
F-10 15A FUEL PUMP
Fuel pump
F-11 ---
F-12 15A TAIL Tail
relay, Lighting SW, FRT side maker light, Parking
light, Taillight, Trailer harness connector, Illumination
controller, Illumination light, Glove
box SW, License
plate light, A/T shift indicator control unit
(Fuse Box)
Fuse No. Capacity
Indication on label Parts (Load)
C-1 10A STARTER RELAY Starter relay, Clutch start SW (M/T), Mode SW (A/T),
Anti-theft controller, DERM (SRS)
C-2 15A (SEAT
HEATER) Seat heater SW (LH & RH), Seat heater (LH & RH)
C-3 15A TURN BACK Transmission control module, Turn signal SW, Front
turn signal light, Rear turn signal light, Turn signal
indicator light, Flasher unit, Cornering light relay,
Backup light, Backup light SW (M/T), Mode SW (A/T),
A/T shift indicator control unit, Lighting SW, A/T shift
lock control unit, A/T shift indicator, Cruise control
unit, Cancel SW

8-24 CHASSIS ELECTRICAL
(Fuse Box)
Fuse No.
Capacity Indication on label Parts (Load)
C-4 10A
ELEC.IGN. Cruise control unit, Rear defogger SW, Rear defogger
relay, Rear
defo9ger SW indicator light, Clutch SW
(M{T), Transmission SW-1, 2 (M!T), Transmission
SW-3, 4 (M{T), Cancel
SW (Combination SW), Cruise
control main
SW, Cruise control main relay, Cruise
control indicator light, Cruise control
SW, Door mirror,
Door mirror defogger SW, AfT shift lock control unit,
Power window relay, Electronic brake control module,
Transmission control module, G sensor, Upshift-2
relay, Upshift indicator (Meter)
C-5 15A FRTWIPER &WASHER
Windshield wipt~r and washer SW, Windshield wiper
motor, Windshit~ld washer motor, Windshield wiper
intermittent relay
C-6 10A RR WIPER & WASHER
Rear wiper & washer SW, Rear washer motor, Rear
wiper motor, Rear wiper intermittent relay
C-7 10A (H/LAMP WIPER) Headlight wiper SW, Headlight wiper motor, Headlight
washer motor, Headlight
wiper timer
C-8 15A ENGINE Generator, ECM main relay, V.S.V; EGA, V.S.V: canister,
V.S.V: intake air
(DOHC)
C-9 15A IGN. COIL Ignition control module, Engine control module
C-10 10A METER GAUGE Vehicle speed stmsor, Remind Buzzer, Meter and
gauge
(Voltmeter, Engine coolant temperature gauge,
Tachometer, Speedometer,
Oil pressure gauge, Fuel
gauge),
Indicator and warning light (Anti-lock brake
system, Rear wheel anti-lock, Seat belt, check engine,
Low fuel, 4WD,
Oil pressure, Upshift, Brake system,
Charge,
AfT oil temp, Cruise control indicator light,
Check trans indicator light,
Power drive indicator
light,
Winter drive indicator light), 4WD SW, Parking
brake SW, Seat belt SW, Brake differential SW
Electronic brake control module, Engine control
module, Rear wheel anti-lock brake controller
C-11 10A (AUDIO[ACCJ) MIRROR Audio, Door mirror, Door mirror control SW, Door
mirror folding SW, Digital clock, Speaker
C-12 20A CIGARETTE Cigarette lighter
C-13 10A
ANTI THEFT Anti-theft controller
C-14 15A
STOP AfT CONT Stoplight SW (w/o cruise control), Brake SW (w/cruise
control), Rear wheel anti-lock brake controller,
Stoplight, Transmission control module, Electronic
brake control module, Trailer harness connector,
Cruise control unit,
AfT shift lock control unit, Lockup
off relay
C-15
20A (AUDIO[B]) Horn,
Horn relay, Horn SW, Hazard warning light SW,
Flasher unit, Anti-theft horn, Hazard warning light,
Audio
•

8-28 CHASSIS ELECTRICAL
DIODE LOCATION
Relay & fuse box
Fuse box
Diode List
Connector X-14
X-15 B-39 8-40 8-43 8-44
B-45 8-46 No.
~
Corner-Dome Li-Anti-Anti-theft
Mode Cruise ing ECM ghtAnti-
theft Light
switch control EBCM
light
theft remind RWAL
DOHC 0
0 0 0
0 0 0 0
SOHC 0
0 0 -0 -0 -
ECM:
Engine Control Module, TCM: Transmission Control Module1
A/C: Air Conditioning, RWAL: Rear Wheel Anti-Lock, EBCM; Electronic Brake Control Module
Fig. 8-47
•

GROUNDING POINT
REFERENCE TABLE
Connector No.
Cable harness
~
~
I B-1a1
Body harness
I B-191
I B-261
1 lc-16 I
2IC-16 I
3IC-16 I
4IC-16 I
Engine room
5IC-16 I
harness
6IC-16 I
7IC-16 I
aiC-16 1
Location
Body-RH
Body-LH
Body-center
Fender-LH
CHASSIS ElECTRICAL 8-29
Parts (Load)
Remind buzzer, Key remind switch (Starter
switch),
Sun roof control unit, Sun roof motor, Sun roof switch, Safety stop switch, Limit
switch
Door lock key switch (Front-RH), Cruise control
unit, Cigar lighter, Door mirror (RH), Front door
key switch (RH), Front door lock actuator (RH),
Fan switch, Starter relay, Front
door lock & power window switch (LH, RH), Front power window motor
Door lock key switch (Front-LH), Front power window motor (LH), Door mirror (LH), Front
door key switch (LH), Front door lock actuator
(LH), Rear wiper intermittent relay, Front door
lock & power window switch (LH)
Starter relay, Headlight
wiper switch,
Anti-theft controller,
Dimmer·passing switch, Fog light switch, Headlight, Lighting
relay, Fog
light relay, Illumination controller,
Illumination light, Rear defogger switch, Rear
defogger relay, Flasher unit,
Power window relay, Cruise control main relay, Kick-down
switch, Audio, Intermittent relay (front), Mode SW, Tail relay, Lighting SW, Cornering light
relay, Glove box switch, Digital clock,
Transmission control module, Heater & A/C
relay, Front
door key switch, Door mirror
control switch, Door mirror folding switch,
Door mirror defogger switch, Meter assembly
Seat heater, Seat heater switch, Fuel pump, Fuel pump relay, Seat belt switch, Remind
buzzer, Power and winter switch, Shift lock
controller, Rear
door lock actuator, Fuel tank
unit, Power seat SW, Front tilt motor & switch,
Rear tilt motor & switch, Slide motor, Recliner
motor & switch, Rear power window switch
(LH, RH), Rear power window motor (LH, RH),
Seat belt warning light
Headlight
wiper motor
Power steering pressure SW
4WD switch, 4WD indicator (meter), Brake fluid
SW, Oxygen sensor (M/T)
Electronic brake control
module
Front side marker light (LH, RH), Cornering
light, Cornering light switch (Combination
switch), Front turn signal light, Turn signal light switch (Combination switch), Parking light (LH, RH)
Fog light, Fog light relay
Hydraulic
unit
Oxygen sensor (AfT), ABS & Upshift relay,
Transmission SW