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

Cruise Control Servo: Testing and Inspection

Fig. 15 Actuator Test Components:




1. Disconnect 4-P connector from actuator.
2. Ensure output linkage moves smoothly.
3. Connect battery positive to terminal D and negative to terminal A, Fig. 15.
4. Ensure magnetic clutch engages and that the output linkage is locked.
5. If the output linkage is not locked, replace actuator assembly.