Operation CHARM: Car repair manuals for everyone.
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: Testing and Inspection

INSPECTION
- Disconnect the negative battery cable.
- On level ground, jack up the vehicle and support it evenly on safety stands.
- Disconnect the input/turbine speed sensor connector.







- Measure resistance between the terminals of the input/turbine speed sensor.

Resistance: 245 ohms




- If not correct, replace the input/turbine speed sensor.
- Connect the input/turbine speed sensor connector.
- Connect the negative battery cable.