Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2007 >> GS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Transmission Speed Sensor >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Transmission Speed Sensor: Service and Repair

SPEED SENSOR

COMPONENTS:





REMOVAL
1. REMOVE TRANSMISSION REVOLUTION SENSOR





a. Remove the transmission revolution sensor (NT sensor).
1. Disconnect the transmission revolution sensor connector.
2. Remove the bolt and transmission revolution sensor.
3. Remove the O-ring from the transmission revolution sensor.





b. Remove the transmission revolution sensor (SP2 sensor).
1. Disconnect the transmission revolution sensor connector.
2. Remove the bolt and transmission revolution sensor.
3. Remove the O-ring from the transmission revolution sensor.

INSPECTION
1. INSPECT TRANSMISSION REVOLUTION SENSOR
a. Using an ohmmeter, measure the resistance between the terminals.
Standard resistance: 560 to 680 Ohms (20°C)

INSTALLATION
1. INSTALL TRANSMISSION REVOLUTION SENSOR





a. Install the transmission revolution sensor (SP2 sensor).
1. Coat a new O-ring with ATF and install it to the transmission revolution sensor.
2. Install the transmission revolution sensor with the bolt.
Torque: 5.4 Nm (55 kgf-cm, 48 inch lbs.)
3. Connect the transmission revolution sensor connector.





b. Install the transmission revolution sensor (NT sensor).
1. Coat a new O-ring with ATF and install it to the transmission revolution sensor.
2. Install the transmission revolution sensor with the bolt.
Torque: 5.4 Nm (55 kgf-cm, 48 inch lbs.)
3. Connect the transmission revolution sensor connector.
pro multis · About Operation CHARM