1996 TOYOTA T100 camshaft sensor

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SS−12
− SERVICE SPECIFICATIONSENGINE MECHANICAL (5VZ−FE)
1996 TOYOTA T100 (RM449U)
TORQUE SPECIFICATION
Part tightenedN·mkgf·cmft·lbf
No.1 idler pulley x Oil pump3535026
No.2 idler pulley x No.2 idler pulley bracket4040030
No.1 timing belt cover x Oil pump99080 in.·lbf
Crankshaft pulley x Crankshaft2502,500184
Camshaft timing pulley x Camshaft11 01,10081
Timing belt tensioner x Oil pump2727020
No.2 timing belt cover x No.3 timing belt cover99080 in.·lbf
Oil dipstick guide x Generator bracket88071 in.·lbf
Fluid coupling x Fan bracket5.45448 in.·lbf
Camshaft bearing cap x Cylinder head1616012
Rear plate x Cylinder head88071 in.·lbf
Cylinder head x Cylinder block 12 pointed head 1st
2nd
3rd
Recessed head34
Turn 90°
Turn 90°
18350
Turn 90°
Turn 90°
18525
Turn 90°
Turn 90°
13
Cylinder head cover x Cylinder head66053 in.·lbf
Exhaust manifold x Cylinder head4040030
Exhaust manifold heat insulator x Exhaust manifold88071 in.·lbf
Exhaust crossover pipe x Exhaust manifold4545033
Generator bracket x LH cylinder head18.518514
PS pump bracket x RH cylinder head4444032
Intake manifold x Cylinder head1818013
Intake manifold stay x Intake manifold18.518513
Intake manifold stay x No. 2 idler pulley bracket18.518513
No.3 timing belt cover x Cylinder head99080 in.·lbf
Camshaft position sensor x RH cylinder head88071 in.·lbf
Intake air connector x Intake manifold18.518513
Air intake chamber x Intake air connector18.518513
Air intake chamber stay x LH cylinder head, Air intake chamber4040030
EGR pipe x LH exhaust manifold18.518513
EGR pipe x EGR valve18.518513
EGR pipe x Cylinder head88071 in.·lbf
Engine hanger No.2 x RH cylinder head4040030
Frame crossmember x Engine rear mounting bracket5859043
Engine rear mounting bracket x Engine rear mounting insulator1818513
Engine front mounting insulator x Frame3838728
Connecting rod cap x Connecting rod 1st
2nd25
Turn 90°250
Turn 90°18
Turn 90°
Main bearing cap x Cylinder block 1st
2nd61
Turn 90°625
Turn 90°45
Turn 90°
Rear oil seal retainer x Cylinder block88071 in.·lbf
Oil cooler union x Cylinder block3030022
Oil hole cover plate x Cylinder block6060044
Engine coolant drain cock x Cylinder block3940029

Downloaded from www.Manualslib.com manuals search engine SS016−04
− SERVICE SPECIFICATIONSIGNITION (5VZ−FE)
SS−31
205 Author: Date:
1996 TOYOTA T100 (RM449U)
IGNITION (5VZ−FE)
SERVICE DATA
Firing order−1 − 2 − 3 − 4 − 5 − 6
Spark plugRecommended spark plug ND
NGK
Correct electrode gap for new plugK16TR11
BKR5EKB−11
1.1 mm (0.043 in.)
Ignition coilPrimary coil resistance Cold
Hot
Secondary coil resistance Cold
Hot0.67 − 1.05 Ω
0.85 − 1.23 Ω
9.3 −16.0 kΩ
11.7 − 18.8 kΩ
Camshaft position
sensorResistance Cold
Hot835 − 1,400 Ω
1,060 − 1,645 Ω
Crankshaft posi-
tion sensorResistance Cold
Hot1,630 − 2,740 Ω
2,065 − 3,225 Ω

Downloaded from www.Manualslib.com manuals search engine SS017−01
SS−32
− SERVICE SPECIFICATIONSIGNITION (5VZ−FE)
1996 TOYOTA T100 (RM449U)
TORQUE SPECIFICATION
Part tightenedN·mkgf·cmft·lbf
Spark plug x Cylinder head1818013
Ignition coil x Cylinder head7.88069 in.·lbf
Camshaft position sensor x Cylinder head7.88069 in.·lbf
Crankshaft position sensor x Oil pump7.88069 in.·lbf

Downloaded from www.Manualslib.com manuals search engine DI−14
− DIAGNOSTICSENGINE (3RZ−FE)
1996 TOYOTA T100 (RM449U) DTC No.
(See Page)
Detection ItemTrouble AreaMIL*Memory
P0171
(DI−55)System too Lean
(Fuel Trim)
Air intake (hose loose)
Fuel line pressure
Injector blockage
Heated oxygen sensor (bank 1 sensor 1) malfunction
Mass air flow meter
Engine coolant temp. sensor

P0172
(DI−55)System too Rich
(Fuel Trim)
Fuel line pressure
Injector leak, blockage
Heated oxygen sensor (bank 1 sensor 1) malfunction
Mass air flow meter
Engine coolant temp. sensor

P0300
(DI−58)Random/Multiple Cylinder
Misfire DetectedIgnition system
Injector
Fuel line pressure
EGR
Compression pressure
Valve clearance not to specification
Valve timing
Mass air flow meter
Engine coolant temp. sensor
P0301
P0302
P0303
P0304
(DI−58)Misfire Detected
− Cylinder 1
− Cylinder 2
− Cylinder 3
− Cylinder 4
P0325
(DI−63)Knock Sensor 1 Circuit
MalfunctionOpen or short in knock sensor 1 circuit
Knock sensor 1 (looseness)
ECM

P0335
(DI−66)Crankshaft Position Sensor
”A” Circuit Malfunction
Open or short in crankshaft position sensor circuit
Crankshaft position sensor
Starter
ECM

P0336
(DI−69)Crankshaft Position Sensor
”A” Circuit
Range/PerformanceValve timing
Distributor installation
ECM

P0340
(DI−70)Camshaft Position Sensor
Circuit Malfunction
Open or short in camshaft position sensor circuit
Camshaft position sensor
Distoributor
Starter
ECM

P0401
(DI−72)Exhaust Gas Recirculation
Flow Insufficient Detected
EGR valve stuck closed
Short in VSV circuit for EGR
Open in EGR gas temp. sensor circuit
EGR hose disconnected
ECM

P0402
(DI−82)Exhaust Gas Recirculation
Flow Excessive Detected
EGR valve stuck open
VSV for EGR open malfunction
Open in VSV circuit for EGR
Short in EGR gas temp. sensor circuit
ECM

P0420
(DI−86)Catalyst System Efficiency
Below ThresholdThree−way catalytic convertor
Open or short in heated oxygen sensor circuit
Heated oxygen sensor

*:  MIL lights up

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P24451
Camshaft Position
Sensor
(Built into Distributor) DI−16
− DIAGNOSTICSENGINE (3RZ−FE)
1996 TOYOTA T100 (RM449U)
PARTS LOCATION

Downloaded from www.Manualslib.com manuals search engine DI−58
− DIAGNOSTICSENGINE (3RZ−FE)
1996 TOYOTA T100 (RM449U)
DTC P0300 Random/Multiple Cylinder Misfire Detected
DTC P0301 Cylinder 1 Misfire Detected
DTC P0302 Cylinder 2 Misfire Detected
DTC P0303 Cylinder 3 Misfire Detected
DTC P0304 Cylinder 4 Misfire Detected
CIRCUIT DESCRIPTION
Misfire: The ECM uses the crankshaft position sensor and camshaft position sensor to monitor changes in
the crankshaft rotation for each cylinder.
The ECM counts the number of times the engine speed change rate indicates that misfire has occurred. And
when the misfire rate equals or exceeds the count indicating that the engine condition has deteriorated, the
MIL lights up.
If the misfire rate is high enough and the driving conditions will cause catalyst overheating, the MIL blinks
when misfiring occurs.
DTC No.DTC Detecting ConditionTrouble Area
P0300Misfiring of random cylinders is detected during any
particular 200 or 1,000 revolutionsIgnition system
Injector
Fuel line pressure
EGR
Compression pressure
Valve clearance not to specification
Valve timing
Mass air flow meter
Engine coolant temp. sensor
P0301
P0302
P0303
P0304For any particular 200 revolutions for engine, misfiring is
detected which can cause catalyst overheating
(This causes MIL to blink)
For any particular 1,000 revolutions for engine, misfiring is
detected which causes a deterioration in emissions
(2 trip detection logic)
HINT:
When the 2 more codes for a misfiring cylinder are recorded repeatedly but no random misfire code is re-
corded, it indicates that the misfires were detected and recorded at different times.
DI0TP−03

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ECM
411
3
1
2R
G
W
B5
18
12
175
4
6 E7
E7
E7
E7E5
E5
E5
E5G
NE− NE G−
E1 (M/T)(A/T) Camshaft Position Sensor
(Built into distributor)
Crankshaft Position Sensor DI−66
− DIAGNOSTICSENGINE (3RZ−FE)
1996 TOYOTA T100 (RM449U)
DTC P0335 Crankshaft Position Sensor ”A” Circuit
Malfunction
CIRCUIT DESCRIPTION
Crankshaft position sensor (NE signal) consist of a signal plate and pickup coil.
The NE signal plate has 34 teeth and is mounted on the crankshaft. The NE signal sensor generates 34
signals of every engine revolution. The ECM detects the standard crankshaft angle based on the G signals,
and the actual crankshaft angle the engine speed by the NE signals.
DTC No.DTC Detecting ConditionTrouble Area
P0335
No crankshaft position sensor signal to ECM during cranking
(2 trip detection logic)Open or short in crankshaft position sensor circuit
Crankshaft position sensor
Starter
ECM
No crankshaft position sensor signal to ECM with engine
speed 600 rpm or more (2 trip detection logic)
WIRING DIAGRAM
DI0TR−03

Downloaded from www.Manualslib.com manuals search engine − DIAGNOSTICSENGINE (3RZ−FE)
DI−69
1996 TOYOTA T100 (RM449U)
DTC P0336 Crankshaft Position Sensor ”A” Circuit
Range/Performance
CIRCUIT DESCRIPTION
Refer to DTC P0335 on page DI−66.
If the ECM records the DTC P0336, it operates the fail safe function, stopping the fuel injection.
DTC No.DTC Detecting ConditionTrouble Area
P0336Deviation on crankshaft position sensor signal and camshaft
position sensor signalValve timing
Distributor installation
ECM
INSPECTION PROCEDURE
1 Check valve timing (See page EM−38).
NG Adjust valve timing.
OK
2 Check distributor installation (See page EM−5).
NG Reinstall distributor.
OK
Check and replace ECM (See page IN−26).
DI0TS−02