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Related Medium and Heavy Trucks Questions
I have a 2001 Freightliner FL80. The cruise control does not
I have a 2001 Freightliner FL80. The cruise control does not work for speed or bumping up the idle. The switches do work for getting the engine codes. The clutch switch is working properly. I can only… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,423 satisfied customers
2008 kw T600 cruise control dont work! I checked all sensers
I checked all sensers and everything seems to be ok— wen cruise control switch on/off is on the off position it works up to 800 RPM but nothing turns it off only the set and resume switch … read more
BrentR718
BrentR718
13 satisfied customers
I have a 2001 freightliner century with a 12.7 Detroit
I have a 2001 freightliner century with a 12.7 Detroit 60series, my jakes are not activating neither does my cruise control work when running down the road. My cruise control does work when i bump up … read more
Bradey V
Bradey V
Certificate
Cruise control Inop on 07 Freightliner Columbia DDEC 5
Cruise control Inop on 07 Freightliner Columbia DDEC 5 Detroit engine with 10 speed manual trans.… read more
BrentR718
BrentR718
13 satisfied customers
2000 century class w/d 60. No cruise no jakes. I had high
2000 century class w/d 60. No cruise no jakes. I had high idle problems and air coming from behind the dash. Was told to replace clutch switch. I did. Then when I set the brakes the, warning brakes se… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
530 satisfied customers
I have a 95 model Freightliner FLD any Cruise will not set
I have a 95 model Freightliner FLD any Cruise will not set going down the road but it was set when park I'm the problem … read more
BrentR718
BrentR718
13 satisfied customers
The cruise is inopp and it's saying that the brake parking
The cruise is inopp and it's saying that the brake parking brake switch is not released and it is but it's not seeing that. I checked the brake switches in the 2 dash switches behind the dash and they… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
530 satisfied customers
1997 379 Pete cruise will work at idle but doesn't work
1997 379 Pete cruise will work at idle but doesn't work going down the road. The clutch will shut the cruise off and releasing the parking break will also. Mashing the break pedal will not shut it off… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,293 satisfied customers
Have a 2002 freightliner classic (old style, square nose)
have a 2002 freightliner classic (old style, square nose) with detroit series 60 engine. Cruise control is not working correctly. 1) it won't engage while truck is moving. 2) parked, "cruise" will set… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,423 satisfied customers
I have a 1997 international 9300 with a 12.7 ddec 3 engine.
I have a 1997 international 9300 with a 12.7 ddec 3 engine. I can not get the cruise control or idle up to work. I have done some research and have changed all the air pressure switches in the dash ,t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,423 satisfied customers
2000 FL106 with no cruise. came on for about 3 weeks and
2000 FL106 with no cruise. came on for about 3 weeks and went off again. idle up comes on, but wont idle up. park brake valve turns it off. clutch switch bypassed and electric brake switch disconnecte… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
690. Cruise control will not work. This truck is used in a
690. Cruise control will not work. This truck is used in a oil field application and the cruise control is used to idle the truck up and down during use of equipment on location. It has cruise control… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
When my parking brake is set warning buzzer comes on. I have
Hi when my parking brake is set warning buzzer comes on. I have changed clutch switch and air switches under dash. Also when this happens i dont have cruise control or jakes going down the road… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
CRUISE AND JAKE PROBLEM ON A FREIGHTLINER. Jakes operate at
CRUISE AND JAKE PROBLEM ON A FREIGHTLINER. Jakes operate at idle if i set the activation to 0 mph. Truck will Idle up and down,… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,423 satisfied customers
I have a 1994 Peterbilt 379 the cruise control was working
Customer: ***** ***** I have a 1994 Peterbilt 379 the cruise control was working but the engine idle up was not now you can idle engine up when park brakes are set if you release brakes or push clutch… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
1998 fld120 freghtliner brake pedal seems hard when hooked ta a traile
1998 fld120 freghtliner brake pedal seems hard when hooked ta a trailer brakes will not work part of the time on the trailer. also cruise wont work going down the road I have check the clutch switch a… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,423 satisfied customers
I have a 2005 freightliner Columbia vin #n45191. jakes and
I have a 2005 freightliner Columbia vin #n45191. jakes and cruise quit working. tested clutch switch and found the signal at the ecu. didn't know what pin to test for service brake. I tested all switc… read more
Travis A. Wells
Travis A. Wells
Truck Mechanic
Associates of Applied Science
15 satisfied customers
Hello, problem I have is with 1994 FLD120.A air sensor located
Hello, problem I have is with 1994 FLD120.A air sensor located behind yellow brake knob started leaking so i replaced it so now I am good to go. This when I found that my cruise did not work. Clutch s… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,423 satisfied customers
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Daniel Wilson

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Chris (aka-Moose)

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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