Throttle position sensor LEXUS GS400 2000 Service Owner's Manual

B01952
ºCº
ºBº
Bracket
B02943
1
Closely Affix
34
2
± SFI (2JZ±GE)THROTTLE BODY
SF±39
1505 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
(5) Temporarily install the cover with the 2 screws ºBº
and ºCº.
NOTICE:
The grommet of motor not be caught.
(6) Tighten the 5 screws.
Torque: 1.7 N´m (17.5 kgf´cm, 15 in.´lbf)
(7) Connect the connector to the bracket.
(d) Reinstall and adjust the throttle position sensor. (See step
1)
3. REPLACE ACCELERATOR PEDAL POSITION SEN-
SOR
(a) Remove the accelerator pedal position sensor.
(1) Using a small screwdriver, pry the 4 stoppers of the
washer plate.
(2) Remove the 4 set bolts, washer plate and accelera-
tor pedal position sensor.
(b) Reinstall the accelerator pedal position sensor.
(1) Install the accelerator pedal position sensor to the
throttle body.
(2) Torque the 4 bolts in the order shown in the illustra-
tion through the washer plate.
Torque: 3.7 N´m (37.5 kgf´cm, 33 in.´lbf)
(3) Bend the stopper of the washer plate and closely af-
fix to the bolts.
(c) Inspect the accelerator pedal position sensor.
(1) Connect the accelerator pedal position sensor con-
nector.
(2) Connect the LEXUS hand±held tester or OBDII
scan tool to the DLC3.
(3) Turn the ignition switch ON.
NOTICE:
After turning the ignition switch ON, do not depress the ac-
celerator pedal.
(4) Check that the ACCEL POS #1 (VPA) voltage of the
CURRENT DATA shows the standard value.
Standard accelerator pedal position voltage:
0.3 ± 0.9 V
4. AFTER INSTALL THROTTLE BODY, INSPECT SYS-
TEM OPERATION (See page SF±32)