Toyota Celica 2005 Repair Manual page 1593

SF−72
Ohmmeter
Ohmmeter
2005 CELICA (RM1131U)
INSPECTION
1.
2.
3.
4.
SST
(a)
(b)
B00125
5.
(a)
(b)
B14890
6.
Using an ohmmeter, check that there is continuity between the
terminal and body.
If there is continuity, replace the sensor.
P01630
7.
Using an ohmmeter, measure the resistance between termi-
nals.
If the resistance is not specified, replace the sensor.
8.
(a)
B14891
SFI − KNOCK SENSOR
REMOVE THROTTLE BODY
(See page SF−35 or SF−42)
REMOVE RADIATOR RESERVOIR
(See page CO−17)
REMOVE INTAKE MANIFOLD
(See page EM−44)
1ZZ−FE:
REMOVE KNOCK SENSOR
Disconnect the knock sensor connector.
Using SST, remove the knock sensor.
SST 09816−30010
2ZZ−GE:
REMOVE KNOCK SENSOR
Disconnect the knock sensor connector.
Remove the nut and knock sensor.
1ZZ−FE:
INSPECT KNOCK SENSOR
2ZZ−GE:
INSPECT KNOCK SENSOR
Resistance: 120 − 280 kΩ at 20°C (68°F)
1ZZ−FE:
REINSTALL KNOCK SENSOR
Using SST, install the knock sensor.
SST 09816−30010
1592
SF1T1−03