Toyota Camry Manual page 2555

Move
P
R
E
Disconnect
VTA
E2
VC
SFI (5S–FE) –
THROTTLE BODY
ON–VEHICLE INSPECTION
1. INSPECT THROTTLE BODY
(a) Check that the throttle linkage moves smoothly.
B01277
(b) Check the vacuum at each port.
D
D
Port name
Mark E
Mark P
Mark R
B00525
2. INSPECT THROTTLE POSITION SENSOR
(a) Disconnect the sensor connector.
(b) Disconnect the vacuum hose from the throttle opener.
(c) Apply vacuum to the throttle opener.
Vacuum
B01278
(d) Using an ohmmeter, measure the resistance between
Ohmmeter
each terminal.
Clearance between
lever and stop screw
0 mm (0 in.)
Throttle valve fully
open
B01282 (e) Reconnect the vacuum hose to the throttle opener.
(f) Reconnect the sensor connector.
3. INSPECT THROTTLE OPENER
(a) Allow the engine to warm up to normal operating tempera-
ture.
THROTTLE BODY
Start the engine.
Check the vacuum with your finger.
At idle
Vacuum
No vacuum
No vacuum
Between
terminals
VTA – E2
VTA – E2
– VC – E2
Author :
SF–29
SF0DN–03
Other than idle
Vacuum
Vacuum
No vacuum
Resistance
0.2 – 5.7 kΩ
2.0 – 10.2 kΩ
2.5 – 5.9 kΩ
Date :
1462