A SERVICE OF

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7
Electrical 579 Family
Peterbilt Motors Company 7-3
Electric Engaged Equipment (Opposed to Air Operated)
At the left hand forward cab mount, P198 is available for PTO controls that are electrically engaged via 12V DC power.
FIGURE 7-3. Electric Engaged Equipment Connector
Air Solenoid Bank and Chassis Node
The installer needs to identify where these two components are located.
FIGURE 7-4. Air Solenoid Bank and Chassis Node