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

Diesel Governor Control Lever Position Sensor: Adjustments


4-137 CALIFORNIA

1. Connect positive lead of voltmeter to blue/yellow wire terminal of sensor connector and negative lead to blue/red terminal, leaving connector installed on sensor.
2. Position a 7mm gauge block between control lever and idle stop bolt.
3. Start engine and observe voltage.
4. Sensor is operating properly if voltage is 3.3---4.4 volts.