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
If it fails: lemon-manuals.org.ua

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Servo Vacuum Test

Fig. 72 Servo Harness Connector:

1. Remove speed control cable at throttle body end, then disconnect four way electrical connector and vacuum harness at the servo.
2. Connect battery voltage to pin two of servo, then ground remaining three pins.
3. Connect a hand held vacuum pump to servo, then apply 15 inches of vacuum. Cable should pull in and stay as long as vacuum is applied.