Knock Sensor Inspection - Lexus 2005 IS300 User Manual

SST
Ohmmeter
2005 LEXUS IS300 (RM1140U)
INSPECTION
1.
Remove the 4 nuts and engine cover.
2.
3.
(a)
(b)
4.
5.
6.
B09503
7.
No Continuity
Using an ohmmeter, check that there is no continuity between
the terminal and body.
If there is continuity, replace the sensor.
8.
(a)
(b)
P01630
9.
10.
HINT:
Use a new O-ring.
11.
12.
Reinstall the engine cover with the 4 nuts.
SFI - KNOCK SENSOR
REMOVE ENGINE COVER
REMOVE PS PUMP REAR STAY
REMOVE KNOCK SENSOR 1
Disconnect the knock sensor connector.
Using SST, remove the knock sensor.
SST 09816-30010
REMOVE OIL DIPSTICK AND GUIDE FOR A/T (See
page EM-65 )
REMOVE STARTER (See page
REMOVE KNOCK SENSOR 2 (See step 2)
INSPECT KNOCK SENSORS
REINSTALL KNOCK SENSORS
Using SST, install the knock sensor.
SST 09816-30010
Torque: 44 N·m (450 kgf·cm, 33 ft·lbf)
Connect the knock sensor connector.
REINSTALL STARTER (See page
REINSTALL OIL DIPSTICK AND GUIDE FOR A/T
REINSTALL PS PUMP REAR STAY
Torque: 39.2 N·m (400 kgf·cm, 29 ft·lbf)
REINSTALL ENGINE COVER
Author :
SF-69
SF0OA-07
ST-4 )
ST-16 )
Date :
1450