What do the lines mean in Peterbilt 379 wiring diagram?

What do the lines mean in Peterbilt 379 wiring diagram?

There are also other elements like floor, switch, motor, and inductor. It all rides on circuit that is being built. According to earlier, the lines at a Peterbilt 379 Wiring Diagram signifies wires. At times, the cables will cross. However, it doesn’t mean link between the wires.

What kind of engine does a Peterbilt 379 have?

Vocational, Technical or Tra… 2002 379 pete c15 6nz cat .engine will not start without either . has new fuel pump new injectors new cam and crank sensors new engine wiring harness new check valves new filter housing, new ecm. Has … read more

Where is the fan on a Peterbilt 379?

If nothing can be seen with the service tool, you most likely have a faulty fan control solenoid, fan hub, or broken fan control wire that runs from the engine ECM. It is on pin 11. Basically, the ECM sends out 12 volts on pin 11 whenever the ECM wants the fan off. When the ECM wants the fan on, it removes the 12 volts from pin 11.

Is there any easy fix for Peterbilt code 385?

All Accessory Power intermittent power issue … read more 07 c15 379 Peterbilt, has code 385-3. Is this any easy 07 c15 379 Peterbilt, has code 385-3. Is this any easy sensor fix ?

When do marker lights go out on Peterbilt?

Have a peterbilt with some marker light issues. 2014 s/n: 1npcxpex6ed248320. Marker lights work when truck is stationary without issue. Once you start to drive the breaker trips and markers go out. … read more

Where is the positive supply emblem on a Peterbilt?

Usually positive supply emblem (+) is located above the line. Meanwhile the negative supply emblem is set under it. The current flows from the left to right. Along with this, diagram drawer is recommended to limit the number of line crossing. The line and part placement should be made to lessen it.

Can a 2013 Peterbilt 389 run after dark?

I have a 2013 Peterbilt 389 that keeps blowing out its tail lights. Hazards, light signals, brake lights work fine. But I cant run my truck after dark because of running tail lights wont work. If I ho … read more

What is the schematic manual for a Peterbilt truck?

This schematic manual contains detailed wiring electric schemes, diagrams, the layout of all components, and the necessary special tool for trucks Peterbilt 379 model. Electronic guide helps you to identify existing and potential problems, to carry out maintenance and repair problem areas and troubleshooting.

What kind of blower does a Pete 379 have?

I have a 2003 pete 379. I replaced the blower motor,resister,and speed control switch. I CAN ONLY GET THE BLOWER TO WORK ON HIGH SPEED. I CAN’T FIND ANY FUSES OR RELAYS THAT ARE NO WORKING.

Where are the electrical connectors in a 379?

LOCATIONS OF MAJOR ELECTRICAL MODULES IN 379E CAB AND SLEEPER TURNSTALK MODULE FIREWALL CONNECTOR – HOOD AND TRAILER HARNESS FIREWALL CONNECTOR – ENGINE AND CHASSIS HARNESS ENGINE HARNESS FIREWALL CONNECTOR ABS HARNESS FIREWALL CONNECTOR LOCATION OF MAJOR COMPONENTS Schematic – 379 Model Family Electrical P94-6023 C 03