Toyota T100 1996 Service Manual page 1055

SF−36
Vacuum
Throttle Lever
Throttle Stop Screw
1996 TOYOTA T100 (RM449U)
SFI (5VZ−FE)
INSPECTION
1.
(a)
(b)
NOTICE:
To prevent deterioration, do not clean the throttle position
sensor and IAC valve.
P19935
2.
(a)
(b)
No Clearance
P20011
3.
(a)
(b)
(c)
Clearance between
lever and stop screw
0.32 mm (0.013 in.)
0.54 mm (0.021 in.)
Throttle valve fully
4.
(a)
(b)
(c)
(d)
(e)
− THROTTLE BODY
CLEAN THROTTLE BODY
Using a soft brush and carburetor cleaner, clean the cast
parts.
Using compressed air, clean all the passages and aper-
tures.
INSPECT THROTTLE VALVE
Apply vacuum to the throttle opener.
Check that there is no clearance between the throttle stop
screw and throttle lever when the throttle valve is fully
closed.
Throttle valve fully closed angle: 10°
INSPECT THROTTLE POSITION SENSOR
Apply vacuum to the throttle opener.
Insert a thickness gauge between the throttle stop screw
and stop lever.
Using an ohmmeter, measure the resistance between
each terminal.
0 mm (0 in.)
open
−
IF NECESSARY, ADJUST THROTTLE POSITION SEN-
SOR
Loosen the 2 set screws of the sensor.
Apply vacuum to the throttle opener.
Insert a 0.43 mm (0.017 in.) thickness gauge, between
the throttle stop screw and stop lever.
Connect the test probe of an ohmmeter to the terminals
IDL and E2 of the sensor.
Gradually turn the sensor clockwise until the ohmmeter
deflects, and secure it with the 2 set screws.
Between
Resistance
terminals
VTA − E2 0.28 − 6.4 kΩ
IDL − E2 0.5 kΩ or less
IDL − E2
VTA − E2 2.0 − 11.6 kΩ
VC − E2 2.7 − 7.7 kΩ
SF1QP−01
Infinity