A SERVICE OF

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7
Electrical 579 Family
Peterbilt Motors Company 7-4
Rear Axle Controls and Sensors
Two connectors are located on the left hand frame rail forward of the forward rear drive axle. P046 is to install axle
temperature sensors and P047 is to connect differential lock mechanisms.
FIGURE 7-5. Rear Axle Controls and Sensors Connector
B-CAN Interface
One connector is located at the EOF for the BCAN interface.
FIGURE 7-6. B-CAN Connector