Briggs & Stratton — Checking Governor Actuator (Electronic Governor)
Testing & diagnosis
From a Briggs & Stratton service manual — check it applies to your exact model before use.
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Before you start
- Engines equipped with electronic governor do not have mechanical governor components.
Procedure
- Disconnect harness at connector and attach test leads as shown.
- Touch test leads to terminals of a known good 12 volt battery.
- Actuator lever should quickly move throttle lever to wide open position.
- Remove test leads from battery terminals; actuator lever should quickly move throttle lever to idle position.
- Replace actuator if not to specification.
Source: Briggs & Stratton service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.