Page 717 of 2062
Downloaded from www.Manualslib.com manuals search engine N06038
ECU−B Fuse
I00016
BATT
(−)
(+)
− DIAGNOSTICSCRUISE CONTROL SYSTEM
DI−453
1996 TOYOTA T100 (RM449U)
INSPECTION PROCEDURE
1 Check ECU−B fuse.
PREPARATION:
Remove the ECU−B fuse from relay block No.1.
CHECK:
Check continuity of ECU−B fuse.
OK:
Continuity
NG Check for short in all the harness and compo-
nents connected to the ECU−B fuse.
OK
2 Check voltage between terminal BATT of cruise control ECU connector and body
ground (See page IN−16).
PREPARATION:
Remove the ECU with connector still connected.
CHECK:
Measure voltage between terminal BATT of ECU connector
and body ground.
OK:
Voltage: 10 − 16 V
OK Proceed to next circuit inspection shown in
problem symptoms table (See page DI−419).
NG
Check and repair harness and connector be-
tween battery and cruise control ECU (See
page IN−16).
Page 726 of 2062

Downloaded from www.Manualslib.com manuals search engine EM06R−03
P15972
Compression Gauge
− ENGINE MECHANICAL (3RZ−FE)COMPRESSION
EM−3
718 Author: Date:
1996 TOYOTA T100 (RM449U)
COMPRESSION
INSPECTION
HINT:
If there is lack of power, excessive oil consumption or poor fuel
economy, measure the compression pressure.
1. WARM UP AND STOP ENGINE
2. REMOVE INTAKE AIR CONNECTOR
(See page EM−65)
3. DISCONNECT HIGH−TENSION CORDS FROM
SPARK PLUGS
NOTICE:
Pulling on or bending the cords may damage the conductor
inside.
4. REMOVE SPARK PLUGS
5. CHECK CYLINDER COMPRESSION PRESSURE
(a) Insert a compression gauge into the spark plug hole.
(b) Fully open the throttle.
(c) While cranking the engine, measure the compression
pressure.
HINT:
Always use a fully charged battery to obtain engine speed of
250 rpm or more.
(d) Repeat steps (a) through (c) for each cylinder.
NOTICE:
This measurement must be done in as short a time as pos-
sible.
Compression pressure:
1,230 kPa (12.5 kgf/cm
2, 178 psi) or more
Minimum pressure:
880 kPa (9.0 kgf/cm
2, 127 psi)
Difference between each cylinder:
98 kPa (1.0 kgf/cm
2, 14 psi) or less
(e) If the cylinder compression in one or more cylinders is low,
pour a small amount of engine oil into the cylinder through
the spark plug hole and repeat steps (a) through (c) for
cylinders with low compression.
If adding oil helps the compression, chances are
that the piston rings and/or cylinder bore are worn
or damage.
If pressure stays low, a valve may be sticking or
seating is improper, or there may be leakage past
the gasket.
Page 788 of 2062

Downloaded from www.Manualslib.com manuals search engine EM07I−03
− ENGINE MECHANICAL (3RZ−FE)ENGINE UNIT
EM−65
1996 TOYOTA T100 (RM449U)
REMOVAL
1. REMOVE BATTERY
2. REMOVE ENGINE UNDER COVER
Remove the 4 bolts and engine under cover.
3. DRAIN ENGINE COOLANT
4. DRAIN ENGINE OIL
5. DRAIN TRANSMISSION OIL
6. REMOVE HOOD
7. REMOVE RADIATOR RESERVOIR TANK
8. REMOVE RADIATOR (See page CO−15)
9. REMOVE AIR CLEANER CAP, MAF METER AND RES-
ONATOR
(a) Disconnect the MAF meter connector, IAT sensor con-
nector and wire clamp.
(b) Loosen the air cleaner hose clamp.
(c) Loosen the 4 clips, and remove the air cleaner cap, MAF
meter and resonator.
10. REMOVE AIR CLEANER CASE
(a) Remove the air cleaner element.
(b) Remove the 3 bolts and air cleaner case.
11. M/T:
DISCONNECT ACCELERATOR CABLE FROM
THROTTLE BODY
12. A/T:
DISCONNECT ACCELERATOR AND THROTTLE
CABLES FROM THROTTLE BODY
13. REMOVE INTAKE AIR CONNECTOR
(a) Disconnect the 2 air hoses and vs hose.
(b) Remove the 2 bolts, hose clamp and intake air connector.
Page 797 of 2062
Downloaded from www.Manualslib.com manuals search engine EM−74
− ENGINE MECHANICAL (3RZ−FE)ENGINE UNIT
1996 TOYOTA T100 (RM449U)
23. INSTALL AIR CLEANER CASE
(a) Install the air cleaner case with 3 bolts.
(b) Install the air cleaner element.
24. INSTALL MAF METER, RESONATOR AND AIR
CLEANER CAP
(a) Connect the air cleaner hose clamp.
(b) Install the air cleaner cap, MAF meter and resonator with
the 4 clips.
(c) Connect the MAF meter connector, IAT sensor connector
and wire clamp.
25. INSTALL RADIATOR (See page CO−20)
26. INSTALL RADIATOR RESERVOIR TANK
27. FILL WITH ENGINE OIL
28. FILL WITH ENGINE COOLANT
29. FILL TRANSMISSION OIL
30. INSTALL BATTERY
31. START ENGINE AND CHECK FOR LEAKS
32. CHECK IGNITION TIMING (See page EM−11)
33. INSTALL ENGINE UNDER COVER
Install the engine under cover with the 4 bolts.
34. INSTALL HOOD
35. VEHICLE ROAD TEST
Check for abnormal noise, shock, slippage, and smooth opera-
tion.
36. RECHECK ENGINE COOLANT AND ENGINE OIL LEV-
ELS
Page 830 of 2062

Downloaded from www.Manualslib.com manuals search engine EM06C−05
P21054
EM−2
− ENGINE MECHANICAL (5VZ−FE)COMPRESSION
821 Author: Date:
1996 TOYOTA T100 (RM449U)
COMPRESSION
INSPECTION
HINT:
If there is lack of power, excessive oil consumption or poor fuel
economy, measure the compression pressure.
1. WARM UP AND STOP ENGINE
Allow the engine to warm up to normal operating temperature.
2. REMOVE HIGH−TENSION CORDS WITH IGNITION
COILS (See page IG−1)
3. REMOVE SPARK PLUGS
4. CHECK CYLINDER COMPRESSION PRESSURE
(a) Insert a compression gauge into the spark plug hole.
(b) Fully open the throttle.
(c) While cranking the engine, measure the compression
pressure.
HINT:
Always use a fully charged battery to obtain engine speed of
250 rpm or more.
(d) Repeat steps (a) through (c) for each cylinder.
NOTICE:
This measurement must be done in as short a time as pos-
sible.
Compression pressure:
1,200 kPa (12.2 kgf/cm
2, 174 psi) or more
Minimum pressure:
1,000 kPa (10.2 kgf/cm
2, 145 psi)
Difference between each cylinder:
100 kPa (1.0 kgf/cm
2, 15 psi) or less
(e) If the cylinder compression in 1 or more cylinders is low,
pour a small amount of engine oil into the cylinder through
the spark plug hole and repeat steps (a) through (c) for
cylinders with low compression.
If adding oil helps the compression, it is likely that
the piston rings and/or cylinder bore are worn or
damaged.
If pressure stays low, a valve may be sticking or
seating is improper, or there may be leakage past
the gasket.
5. REINSTALL SPARK PLUGS
Page 894 of 2062

Downloaded from www.Manualslib.com manuals search engine Z14701
P20501
P21435
P21441
P21437
EM−66
− ENGINE MECHANICAL (5VZ−FE)ENGINE UNIT (2WD)
1996 TOYOTA T100 (RM449U)
(3) Fuel return hose
(4) Fuel inlet hose
17. DISCONNECT STARTER WIRE AND CONNECTOR
(a) Remove the bolt, and disconnect the ground strap.
(b) Remove the 2 nuts, disconnect the positive (+) terminal
cable from battery.
(c) Disconnect the 2 starter wire clamps and connector.
18. DISCONNECT GENERATOR WIRE
(a) Disconnect the generator connector.
(b) Remove the nut, and disconnect the generator wire and
wire clip.
19. REMOVE FRONT DOOR SCUFF PLATE AND COWL
SIDE TRIM
20. DISCONNECT ENGINE WIRE AND CONNECTORS
(a) Remove the 3 bolts and ECM.
(b) M/T:
Disconnect the 3 ECM connectors.
(c) A/T:
Disconnect the 4 ECM connectors.
(d) Disconnect the 2 connectors from the cowl wire.
(e) Disconnect these wires and connectors:
Igniter connector
Ground strap
(f) Disconnect the 6 engine wire clamps.
(g) Pull out the engine wire from the cabin.
21. M/T:
REMOVE SHIFT LEVER
(a) Remove the shift lever knob.
(b) Remove the 4 screws and shift lever boot.
(c) Remove the shift lever.
22. REMOVE STABILIZER BAR
(See page SA−16)
23. REMOVE PROPELLER SHAFT
(See page PR−3)
24. DISCONNECT SPEEDOMETER CABLE
NOTICE:
Do not lose the felt protector and washers.
25. REMOVE FRONT EXHAUST PIPE
(a) Disconnect the 2 heated oxygen sensor connectors.
(b) Remove the 2 bolts, and retainer holding the front ex-
haust pipe to the center exhaust pipe.
Page 899 of 2062

Downloaded from www.Manualslib.com manuals search engine P20501
− ENGINE MECHANICAL (5VZ−FE)ENGINE UNIT (2WD)
EM−71
1996 TOYOTA T100 (RM449U)
13. INSTALL FRONT DOOR SCUFF PLATE AND COWL
SIDE TRIM
14. CONNECT GENERATOR WIRE
(a) Connect the generator connector.
(b) Connect the generator wire with the nut.
(c) Connect the wire harness clip to the generator.
15. CONNECT STARTER WIRE AND CONNECTOR
(a) Connect the 2 starter wire clamps and connector.
(b) Install the 2 nuts, and connect the positive (+) terminal
cable to battery.
(c) Install the bolt, and connect the ground strap.
16. CONNECT HOSES
Connect these hoses:
Fuel return hose
Fuel inlet hose
Brake booster vacuum hose
EVAP hose
A.D.D. Vacuum hose
17. CONNECT HEATER HOSES
18. CONNECT THESE CABLES:
(a) A/T:
Throttle cable
(b) Accelerator cable
(c) w/ Cruise control:
Cruise control actuator cable
19. INSTALL AIR CLEANER CASE AND AIR FILTER
20. I N S TA L L M A F M E T E R , R E S O N ATO R A N D A I R
CLEANER CAP
21. w/ A/C:
CONNECT A/C COMPRESSOR
22. CONNECT PS PUMP
23. INSTALL FAN WITH FLUID COUPLING AND FAN
PULLEYS(See page EM−19)
24. INSTALL DRIVE BELT FOR GENERATOR (See page
CH−1)
Page 905 of 2062

Downloaded from www.Manualslib.com manuals search engine Z14703
P21443
P21435
P21441
− ENGINE MECHANICAL (5VZ−FE)ENGINE UNIT (4WD)
EM−77
1996 TOYOTA T100 (RM449U)
(4) Fuel return hose
(5) Fuel inlet hose
17. DISCONNECT STARTER WIRE AND CONNECTORS
(a) Remove the bolt, and disconnect the ground strap.
(b) Remove the 2 nut, and disconnect the positive (+) termi-
nal cable from battery.
(c) Disconnect the 3 starter wire clamps and connector.
(d) Disconnect the A.D.D. indicator switch connector.
18. DISCONNECT GENERATOR WIRE
(a) Disconnect the generator connector.
(b) Remove the nut, and disconnect the generator wire and
wire clip.
19. REMOVE FRONT DOOR SCUFF PLATE AND COWL
SIDE TRIM
20. DISCONNECT ENGINE WIRE AND CONNECTORS
(a) Remove the 3 bolts and ECM.
(b) M/T:
Disconnect the 3 ECM connectors.
(c) A/T:
Disconnect the 4 ECM connectors.
(d) Disconnect the 2 connectors from the cowl wire.
(e) Disconnect these wires and connectors:
Igniter connector
Ground strap
(f) Disconnect the 6 engine wire clamps.
(g) Pull out the engine wire from the cabin.