Page 2 of 2062
Downloaded from www.Manualslib.com manuals search engine INDEX
IN Introduction
MA Maintenance
PP Preparation
SS Service Specifications
DI Diagnostics
EM Engine Mechanical (3RZ-FE)
Engine Mechanical (5VZ-FE)
EC Emissions Control (3RZ-FE)
Emissions Control (5VZ-FE)
MF MFI System (3RZ-FE)
SF SFI System (5VZ-FE)
CO Cooling (3RZ-FE)
Cooling (5VZ-FE)
LU Lubrication (3RZ-FE)
Lubrication (5VZ-FE)
IG Ignition (3RZ-FE)
Ignition (5VZ-FE)
ST Starting (3RZ-FE)
Starting (5VZ-FE)
CH Charging (3RZ-FE)
Charging (5VZ-FE)
CL Clutch
MT Manual Transmission (R150, R150F)
Manual Transmission (W59)
AT Automatic Transmission
TR Transfer
PR Propeller Shaft
SA Suspension and Axle
BR Brake
SR Steering
RS Supplemental Restraint System
BE Body Electrical
BO Body
AC Air Conditioning
Page 25 of 2062

Downloaded from www.Manualslib.com manuals search engine DTC No.
Indicates the diagnostic trouble code.
Page or Instructions
Indicates the page where the inspection procedure
for each circuit is to be found, or gives instructions
for checking and repairs.
Detection Item
Indicates the system of the problem or
contents of the problem. Trouble Area
Indicates the suspect area of the
problem.
Mass Air Flow Circuit MalfunctionDetection Item
Open or short in mass air flow meter circuit
Mass air flow meter
ECM DTC No.
(See page)Trouble AreaMIL*MemoryP0100
(DI − 26)
P0101
(DI − 31)Mass Air Flow Circuit
Range/Performance Problem Mass air flow meter
P0115
(DI − 37) Open or short in intake air temp. sensor circuit
Intake air temp. sensor
ECM Intake Air Temp. Circuit Malfunction P0110
(DI − 32)
Engine Coolant Temp. Circuit
Range/Performance Problem Open or short in engine coolant temp. sensor circuit
Engine coolant temp. sensor
ECM
P0120
(DI − 43)
Throttle/ Pedal Position Sensor/Switch
”A” Circuit Range/Performance
P0116
(DI − 41)
Throttle/Pedal Position Sensor/Switch
”A” Circuit Malfunction
Insufficient Coolant Temp. for Closed Engine coolant temp. sensor
Cooling system Engine Coolant Temp. Circuit
Malfunction
Open or short in throttle position sensor circuit
Throttle position sensor
ECM
Throttle position sensor
Open or short in heated oxygen sensor circuit
Heated oxygen sensor
DTC CHART (SAE Controlled)
HINT: Parameters listed in the chart may not be exactly the same as your reading due to the type of instrument
or other factors.
If a malfunction code is displayed during the DTC check mode, check the circuit for that code listed in the table
below. For details of each code, turn to the page referred to under the ”See page” for the respective ”DTC No.”
in the DTC chart.
IN−22− INTRODUCTIONHOW TO TROUBLESHOOT ECU CONTROLLED
SYSTEMS
1996 TOYOTA T100 (RM449U)
4. DIAGNOSTIC TROUBLE CODE CHART
The inspection procedure is shown in the table below. This table permits efficient and accurate troubleshoot-
ing using the diagnostic trouble codes displayed in the diagnostic trouble code check. Proceed with trouble-
shooting in accordance with the inspection procedure given in the diagnostic chart corresponding to the
diagnostic trouble codes displayed. The engine diagnostic trouble code chart is shown below as an example.
Page 54 of 2062
Downloaded from www.Manualslib.com manuals search engine PP – PREPARATION
MAINTENANCE PP-1
ENGINE MECHANICAL (3RZ-FE) PP-2
ENGINE MECHANICAL (5VZ-FE) PP-8
EMISSION CONTROL (3RZ-FE) PP-14
EMISSION CONTROL (5VZ-FE) PP-16
MFI (3RZ-FE) PP-19
SFI (5VZ-FE) PP-22
COOLING (3RZ-FE) PP-25
COOLING (5VZ-FE) PP-28
LUBRICATION (3RZ-FE) PP-33
LUBRICATION (5VZ-FE) PP-38
IGNITION (3RZ-FE) PP-43
IGNITION (5VZ-FE) PP-46
STARTING (3RZ-FE) PP-48
STARTING (5VZ-FE) PP-51
CHARGING (3RZ-FE) PP-54
CHARGING (5VZ-FE) PP-57
CLUTCH PP-60
MANUAL TRANSMISSION (R150,
R150F) PP-63
MANUAL TRANSMISSION (W59) PP-69
AUTOMATIC TRANSMISSION PP-75
TRANSFER PP-80
PROPELLER SHAFT PP-86
SUSPENSION AND AXLE PP-88
BRAKE PP-98
STEERING PP-103
SUPPLEMENTAL RESTRAINT SYSTEM PP-113
BODY ELECTRICAL PP-116
BODY PP-119
AIR CONDITIONING PP-122
Page 79 of 2062
Downloaded from www.Manualslib.com manuals search engine PP3MA−01
− PREPARATIONCOOLING (3RZ−FE)
PP−25
74 Author: Date:
1996 TOYOTA T100 (RM449U)
COOLING (3RZ−FE)
SST (Special Service Tools)
09230−00010Radiator Service Tool Set
(09231−00010)Lock Plate Bender
(09231−00020)Lock Plate Bender
(09231−00030)Plug Handle
(09231−00040)No.1 Plug
(09231−00050)No.2 Plug
09230−01010Radiator Service Tool Set
(09231−01010)Overhaul Handle
(09231−01020)Punch Assembly
(09231−01030)Claw
(09231−00060)No.3 Plug
Page 80 of 2062
Downloaded from www.Manualslib.com manuals search engine PP0GF−02
PP−26
− PREPARATIONCOOLING (3RZ−FE)
1996 TOYOTA T100 (RM449U)
EQUIPMENT
HeaterThermostat
Radiator cap tester
ThermometerThermostat
Torque wrench
Page 81 of 2062
Downloaded from www.Manualslib.com manuals search engine PP0GG−01
− PREPARATIONCOOLING (3RZ−FE)
PP−27
1996 TOYOTA T100 (RM449U)
COOLANT
ItemCapacityClassification
Engine coolant
(w/ Heater)8.7 liters (9.2 US qts, 7.7 lmp. qts)Ethylene−glycol base
Page 82 of 2062
Downloaded from www.Manualslib.com manuals search engine PP3MB−01
PP−28
− PREPARATIONCOOLING (5VZ−FE)
77 Author: Date:
1996 TOYOTA T100 (RM449U)
COOLING (5VZ−FE)
SST (Special Service Tools)
09843−18020Diagnosis Check Wire
Page 83 of 2062
Downloaded from www.Manualslib.com manuals search engine PP3MC−01
− PREPARATIONCOOLING (5VZ−FE)
PP−29
1996 TOYOTA T100 (RM449U)
RECOMMENDED TOOLS
09042−00010Torx Socket T30 .