Operation CHARM: Car repair manuals for everyone.
Home >> GMC >> 1999 >> Savana 1/2 Ton Van V6-4.3L VIN W >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Vehicle 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

Vehicle Speed Sensor: Service and Repair

Removal Procedure

^ Tools Required
- J38417Speed Sensor Remover

1. Remove the harness connector
2. Remove the bolt.





3. Remove the vehicle speed sensor using J38417. Have a suitable container in order to catch the fluid.
4. Remove the O-ring seal.

Installation Procedure

^ Tools Required
- J38417 Speed Sensor Remover





1. Install the new speed sensor and O-ring seal using J38417.
2. Coat the seal with a thin film of transmission fluid.

Notice: Refer to Fastener Notice in Service Precautions.

3. Install the bolt.
^ Tighten the bolt to 11 Nm (97 inch lbs.).
4. Install the harness connector.
5. Refill the fluid as required. Refer to Fluid Capacity.
pro multis · About Operation CHARM