Page 557 of 2062
Downloaded from www.Manualslib.com manuals search engine Q07645
Q07646D00005
− DIAGNOSTICSAUTOMATIC TRANSMISSION
DI−293
1996 TOYOTA T100 (RM449U)
3 Check shift solenoid valve No.1 or No.2.
PREPARATION:
(a) Remove the oil pan.
(b) Remove the shift solenoid valve No.1 or No.2.
CHECK:
(a) Measure resistance between solenoid connector and so-
lenoid body.
(b) Connect positive lead to terminal of solenoid connector,
negative lead to solenoid body.
OK:
(a) Resistance: 11 − 15 Ω
(b) The solenoid makes an operating noise.
NG Replace solenoid valve.
OK
Repair or replace solenoid wire.
Page 558 of 2062

Downloaded from www.Manualslib.com manuals search engine Q06995
Drain
Line
Pressure
Q07640
DI−294
− DIAGNOSTICSAUTOMATIC TRANSMISSION
1996 TOYOTA T100 (RM449U)
DTC P0770 Shift Solenoid E Malfunction
(Shift Solenoid Valve SL)
SYSTEM DESCRIPTION
The ECM uses the signals from the Throttle position sensor,
mass air flow meter and crankshaft position sensor to monitor
the engagement condition of the lock−up clutch.
Then the ECM compares the engagement condition of the
lock−up clutch with the lock−up schedule in the ECM memory
to detect mechanical trouble of the shift solenoid valve SL,
valve body and torque converter clutch.
DTC No.DTC Detecting ConditionTrouble Area
P0770
Lock−up does not occur when driving in the lock−up range
(normal driving at 80 km/h [50 mph]), or lock−up remains ON
in the lock−up OFF range
(2 trip detection logic)Shift solenoid valve SL is stuck open or closed
Valve body blocked up or stuck
Lock−up clutch
INSPECTION PROCEDURE
1 Check solenoid valve SL operation.
PREPARATION:
(a) Remove the oil pan.
(b) Remove the shift solenoid valve SL.
CHECK:
(a) Applying 490 kPa (5 kgf/cm2, 71 psi) of compressed air,
check that the solenoid valve does not leak air.
(b) When battery voltage is supplied to the shift solenoid
valve, check that the solenoid valve opens.
NG Replace solenoid valve SL.
OK
DI0VR−01
Page 563 of 2062
Downloaded from www.Manualslib.com manuals search engine Q07645
Q07646D00005
− DIAGNOSTICSAUTOMATIC TRANSMISSION
DI−299
1996 TOYOTA T100 (RM449U)
3 Check shift solenoid valve SL.
PREPARATION:
(a) Remove the oil pan.
(b) Remove the shift solenoid valve SL.
CHECK:
(a) Measure resistance between terminal SL of shift solenoid
valve and solenoid body.
(b) Connect positive lead to terminal of solenoid connector,
negative lead to solenoid body.
OK:
(a) Resistance: 11 − 15 Ω
(b) The shift solenoid valve SL makes operation
noise.
NG Replace shift solenoid valve SL.
OK
Repair or replace solenoid wire.
Page 564 of 2062

Downloaded from www.Manualslib.com manuals search engine D00010
Rotor
No.2 Vehicle Speed SensorRotor
No.2 Vehicle Speed Sensor
ECM
AT8761
0 V
2 msec./div.5 V/div. DI−300
− DIAGNOSTICSAUTOMATIC TRANSMISSION
1996 TOYOTA T100 (RM449U)
DTC P1700 Speed Sensor No.2 Circuit Malfunction
(No.2 Vehicle Speed Sensor) (3RZ−FE)
CIRCUIT DESCRIPTION
The No.2 vehicle speed sensor detects the rotation speed of the transmission output shaft and sends signals
to the ECM. The ECM determines the vehicle speed based on these signals.
An AC voltage is generated in the No.2 vehicle speed sensor coil as the rotor mounted on the output shaft
rotates, and this voltage is sent to the ECM.
The gear shift point and lock−up timing are controlled by the ECM based on the signals from this vehicle
speed sensor and the throttle position sensor signal.
If the No.2 vehicle speed sensor malfunctions, the ECM uses input signals from the No.1 vehicle speed sen-
sor as a back−up signal.
DTC No.DTC Detecting ConditionTrouble Area
P1700
All conditions below are detected 500 times or more
continuously:
(2 trip detection logic)
(a) No signal from No.2 vehicle speed sensor is input to ECM
while 4 pulses of No.1 vehicle speed sensor signal is sent
(b) Vehicle speed: 9 km/h (5.6 mph) or more for as least 4
seconds
(c) Park/neutral position switch: OFF (Other than P or N)
Open or short in No.2 vehicle speed sensor circuit
No.2 vehicle speed sensor
ECM
Reference
Wavefrom between terminals SP2
+ and SP2− when vehicle
speed is approx. 60 km/h (37 mph).
DI0VZ−01
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 893 of 2062
Downloaded from www.Manualslib.com manuals search engine EM06W−02
− ENGINE MECHANICAL (5VZ−FE)ENGINE UNIT (2WD)
EM−65
1996 TOYOTA T100 (RM449U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. DRAIN ENGINE OIL
3. DRAIN TRANSMISSION OIL
4. REMOVE HOOD
5. REMOVE RADIATOR ASSEMBLY
(See page CO−16)
6. REMOVE DRIVE BELT FOR PS PUMP
7. w/ A/C:
REMOVE DRIVE BELT FOR A/C COMPRESSOR
8. REMOVE DRIVE BELT FOR GENERATOR
9. REMOVE FAN WITH FLUID COUPLING AND FAN PUL-
LEYS
(See page CO−5)
10. DISCONNECT PS PUMP FROM ENGINE
HINT:
Put aside the pump, and suspend it.
11. w/ A/C:
REMOVE A/C COMPRESSOR FROM ENGINE
HINT:
Put aside the compressor, and suspend it.
12. REMOVE AIR CLEANER CAP, MAF METER AND RES-
ONATOR
13. REMOVE AIR CLEANER CASE AND FILTER
14. DISCONNECT THESE CABLES:
(a) w/ Cruise control:
Cruise control actuator cable
(b) Accelerator cable
(c) A/T:
Throttle cable
15. DISCONNECT HEATER HOSES
16. DISCONNECT HOSES
Disconnect these hoses:
(1) Brake booster vacuum hose
(2) EVAP hose
Page 900 of 2062
Downloaded from www.Manualslib.com manuals search engine EM−72
− ENGINE MECHANICAL (5VZ−FE)ENGINE UNIT (2WD)
1996 TOYOTA T100 (RM449U)
25. w/ A/C:
INSTALL DRIVE BELT FOR A/C COMPRESSOR
26. INSTALL DRIVE BELT FOR PS PUMP
27. INSTALL RADIATOR ASSEMBLY
(See page CO−19)
28. FILL WITH ENGINE OIL
29. FILL WITH ENGINE COOLANT
30. FILL TRANSMISSION OIL
31. START ENGINE AND CHECK FOR LEAKS
32. CHECK IGNITION TIMING
(See page EM−9)
33. INSTALL HOOD
34. ROAD TEST VEHICLE
Check for abnormal noise, shock, slippage, correct shift points
and smooth operation.
35. RECHECK ENGINE COOLANT AND OIL LEVELS