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You don't actually drive a truck, do you?
There isn't a switch - the spring brakes (parking brakes) are actuated by pulling out on the tractor brake control valve. This evacuates air from the emergency chamber of the brake chambers, which in turn releases the spring brakes. The springs push the brakes into an engaged position, and that's your parking brake. It's typically the yellow knob (the red one is the trailer air supply). In the case of custom valve covers replacing the OEM ones, it'll be the one on the right.
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Where is the brake light switch on a 1995 Peterbilt 379?
Should be to the left of the clutch pedal.
Where is the brake light switch located on a peterbilt 379?
the brake light switch is an air over elec. switch located in an air block on the floor behind steering shaft
Why would my brake lights stay on with my 2001 peterbilt 379?
Stuck brake light switch, or a short to power somewhere in the brake light circuit.
Where is the turn signal flasher on a peterbilt 379?
The turn signal flasher relay switch, on a Peterbilt 379, is located under the dashboard. The relay simply plugs in.
What causes the brake lights to flash when engaging the left turn signal on a 2002 peterbilt 379 tractor?
Short to power in the brake light circuit. Most likely, the fault is in the switch itself.
Where is the air suspension dump light switch located on a peterbilt 379?
I'm not sure if they are all the same but my 379 has the switch built into the air dump switch in the dash
Where is turn signal flasher on 2005 peterbilt 379?
The flasher unit is integral to the switch.
Why would the blinkers still not work on a peterbilt 379 after checking fuses and relays?
It might be the switch itself.
What is car optimus prime?
It's a Peterbilt 379
What year was the last peterbilt 379 made?
2007
How can you tell the difference between the peterbilt 359 and the peterbilt 379?
First indication is model year. The 379 replaced the 359 in production in 1987, and was manufactured until 2007.
How do you adjust door on 379 peterbilt?
How do you ajust the door on a 379 pete
