sensor TOYOTA T100 1996 Factory Service Manual

Downloaded from www.Manualslib.com manuals search engine IG03M−01
− IGNITION (3RZ−FE)CRANKSHAFT POSITION SENSOR
IG−15
1996 TOYOTA T100 (RM449U)
INSTALLATION
Installation is in the reverse order of removal (See page IG−13).

Downloaded from www.Manualslib.com manuals search engine IG – IGNITION (5VZ-FE)

IGNITION SYSTEM IG-1
IGNITION COIL IG-6
CAMSHAFT POSITION SENSOR IG-9
CRANKSHAFT POSITION SENSOR IG-12

Downloaded from www.Manualslib.com manuals search engine IG03Z−04
SPARK TEST
CHECK CONNECTION OF IGNITION COIL AND
CHECK RESISTANCE OF HIGH−TENSION
TRY ANOTHER IGNITER Maximum resistance; 25 kΩ per cord CORD (See step 2.)
CHECK POWER SUPPLY TO IGNITION COIL
AND IGNITER
1. Turn ignition switch to ON.
2. Check that there is battery voltage at
ignition coil positive (+) terminal.
Check wiring between ECM, distributor
CHECK RESISTANSE OF IGNITION COIL
(See step 4.)
Resistance: Cold
PrimaryHot
0.67 − 1.05 Ω0.85 − 1.23 Ω
POSITION SENSOR
(See step 5)
Resistance: Cold
G and GHot
835 − 1,400 Ω1,060 − 1,645 Ω CHECK RESISTANSE OF CAMSHAFT
POSITION SENSOR
(See page IG−13)
Resistance: Cold
NE and NEHot
1,630 − 2,740 Ω2,065 − 3,225 Ω CHECK RESISTANSE OF CRANKSHAFT
CHECK IGT SIGNAL FROM ECM
(See page DI−144)
OK NO
BAD
OK
OK
OK
OK
OK
Connect securely.
Replace the cord(s).
Check wiring between ignition switch
to ignition coil and igniter.
Replace the ignition coil.
Replace the camshaft position sensor.
Replace the crankshaft position sensor.
and igniter, and then try another ECM.
BAD
BAD
BAD
BAD
BAD
BAD
IGNITER
Secondary 9.3 − 16.0 kΩ11.7 − 18.8 kΩ
− IGNITION (5VZ−FE)IGNITION SYSTEM
IG−1
1156 Author: Date:
1996 TOYOTA T100 (RM449U)
IGNITION SYSTEM
ON−VEHICLE INSPECTION
NOTICE:
”Cold” and ”Hot” in the following sentences express the
temperature of the coils themselves. ”Cold” is from −10°C
(14°F) to 50°C (122°F) and ”Hot” is from 50°C (122°F)
to 100°C (212°F).
1. INSPECT SPARK TEST
Check that the spark occurs.
(1) Disconnect the high−tension cords from the spark
plug.
(2) Remove the spark plug.
(3) Install the spark plug to each high−tension cord.
(4) Ground the spark plug.
(5) Check if spark occurs while engine is being
cranked.
NOTICE:
To prevent excess fuel being injected from the injectors
during this test, do not crank the engine for more 1 − 2 se-
conds at a time.
If the spark does not occur, perform the test as follows:

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Ohmmeter
P21135
Ohmmeter
P20436
Ohmmeter
− IGNITION (5VZ−FE)IGNITION SYSTEM
IG−5
1160 Author: Date:
1996 TOYOTA T100 (RM449U)
(d) Inspect the primary coil resistance.
Using an ohmmeter, measure the resistance between the
positive (+) and negative (−) terminals.
Primary coil resistance :
Cold: 0.67 − 1.05 Ω
Hot: 0.85 − 1.23 Ω
If the resistance is not as specified, replace the ignition coil.
(e) Remove the ignition coils.
(f) Inspect the secondary coil resistance.
Using an ohmmeter, measure the resistance between the
positive (+) and high−tension terminals.
Secondary coil resistance:
Cold: 9.3 − 16.0 kΩ
Hot: 11.7−18.8 kΩ
If the resistance is not as specified, replace the ignition coil.
(g) Reinstall the ignition coils.
(h) Reconnect the ignition coil connectors and high−tension
cors.
(i) Reinstall the air cleaner cap and MAF meter assembly.
5. INSPECTION CAMSHAFT POSITION SENSOR
(a) Disconnect the camshaft position sensor connectors.
(b) Inspect the camshaft position sensor resistance.
Using an ohmmeter, measure the resistance between ter-
minals.
Resistance:
Cold: 835 − 1,400Ω
Hot: 1,060 − 1,645 Ω
If the resistance is not as specified, replace the camshaft posi-
tion sensor.
(c) Reconnect the camshaft position sensor connector.
6. INSPECT IGNITER (See page IG−1)

Downloaded from www.Manualslib.com manuals search engine IG03S−03
− IGNITION (5VZ−FE)CAMSHAFT POSITION SENSOR
IG−9
1164 Author: Date:
1996 TOYOTA T100 (RM449U)
CAMSHAFT POSITION SENSOR
COMPONENTS

Downloaded from www.Manualslib.com manuals search engine IG03T−03
P20432
IG−10
− IGNITION (5VZ−FE)CAMSHAFT POSITION SENSOR
1996 TOYOTA T100 (RM449U)
REMOVAL
1. REMOVE UPPER RADIATOR HOSE
2. REMOVE NO. 2 TIMING BELT COVER
(a) Remove the high−tension cord clamps from the No. 2 tim-
ing belt cover.
(b) Remove the PS pump hose from the No. 2 timing belt cov-
er clamp.
(c) Remove the 6 bolts and No. 2 timing belt cover.
3. REMOVE CAMSHAFT POSITION SENSOR
(a) Disconnect the camshaft position sensor connector.
(b) Remove the bolts and camshaft position sensor.
Torque:7.8 N·m (80 kgf·cm, 69 in.·lbf)

Downloaded from www.Manualslib.com manuals search engine IG03U−02
− IGNITION (5VZ−FE)CAMSHAFT POSITION SENSOR
IG−11
1996 TOYOTA T100 (RM449U)
INSTALLATION
Installation is in the reverse order of removal (See page IG−10).

Downloaded from www.Manualslib.com manuals search engine P20434
IG03V−03
IG−12
− IGNITION (5VZ−FE)CRANKSHAFT POSITION SENSOR
1167 Author: Date:
1996 TOYOTA T100 (RM449U)
CRANKSHAFT POSITION SENSOR
REMOVAL
1. REMOVE ENGINE UNDER COVER
2. REMOVE CRANKSHAFT POSITION SENSOR
(a) Disconnect the crankshaft position sensor connector.
(b) Remove the bolt crankshaft position sensor.
Torque: 7.8 N·m (80 kgf·cm, 69 in.·lbf)

Downloaded from www.Manualslib.com manuals search engine IG03W−01
P20431
Ohmmeter
− IGNITION (5VZ−FE)CRANKSHAFT POSITION SENSOR
IG−13
1996 TOYOTA T100 (RM449U)
INSPECTION
NOTICE:
”Cold” and ”Hot” in the following sentences express the
temperature of the sensor itself. ”Cold” is from −10°C
(14°F) to 50°C (122°F) and ”Hot” is from 50°C (122°F) to
100°C (212°F).
INSPECT CRANKSHAFT POSITION SENSOR
RESISTANCE
Using an ohmmeter, measure the resistance between termi-
nals.
Resistance:
Cold: 1,630 − 2,740 Ω
Hot: 2,065 − 3,225 Ω
If the resistance is not as specified, replace the crankshaft posi-
tion sensor.

Downloaded from www.Manualslib.com manuals search engine IG03X−02
IG−14
− IGNITION (5VZ−FE)CRANKSHAFT POSITION SENSOR
1996 TOYOTA T100 (RM449U)
INSTALLATION
Installation is in the reverse order of removal (See page IG−12).