Active Handling
Thread Starter
6th Gear
Joined: Dec 2009
Posts: 6
Likes: 0
From: Gilbert Arizona
Active Handling
Is there a way to determine or test if the active handling system is working on a 2000 C5. The dealers expert (?) advise was it's working if the light is not on. However, I don't hear the motors running at any time. Thanks in advance for the feedback.
Tech Contributor
Joined: Dec 2006
Posts: 10,962
Likes: 29
From: Van Buren Arkansas
Wounded Warrior Escort '11
Find a wet spot in the road and hit the gas such as turning while on the gas and wet ground. You'll see the message in the DIC and you should feel it react. Just have extra room available just in case.
Safety Car
Joined: May 2006
Posts: 3,799
Likes: 1
From: Northern Virginia
St. Jude Donor '08
Might want to read this.
http://www.corvetteactioncenter.com/...ehandling.html
There is no motor.
Safest way to test is to go to an open parking lot and drive in a circle going faster and faster until the car begins to skid. Then you will know.
http://www.corvetteactioncenter.com/...ehandling.html
There is no motor.
Safest way to test is to go to an open parking lot and drive in a circle going faster and faster until the car begins to skid. Then you will know.
Safety Car
Joined: Jan 2001
Posts: 4,386
Likes: 689
From: Boise ID
Might want to read this.
http://www.corvetteactioncenter.com/...ehandling.html
There is no motor.
Safest way to test is to go to an open parking lot and drive in a circle going faster and faster until the car begins to skid. Then you will know.
http://www.corvetteactioncenter.com/...ehandling.html
There is no motor.
Safest way to test is to go to an open parking lot and drive in a circle going faster and faster until the car begins to skid. Then you will know.
Melting Slicks
Joined: Oct 2004
Posts: 3,066
Likes: 0
St. Jude Donor '06
No motor involved...
"Active Handling uses a simple yet sophisticated system of sensors to detect unwanted vehicle manuevers. These sensors include a steering angle sensor, yaw-rate sensor, lateral accelerometer and sensors in the vehicle's ABS brake and traction control systems. All of the data that these sensors provide is fed into the Corvette's onboard computer where specially-developed software "reads" all of the inputs and automatically activates the car's brakes selectively to help the driver bring the vehicle back under control."
http://www.corvetteactioncenter.com/...ehandling.html
Nick
"Active Handling uses a simple yet sophisticated system of sensors to detect unwanted vehicle manuevers. These sensors include a steering angle sensor, yaw-rate sensor, lateral accelerometer and sensors in the vehicle's ABS brake and traction control systems. All of the data that these sensors provide is fed into the Corvette's onboard computer where specially-developed software "reads" all of the inputs and automatically activates the car's brakes selectively to help the driver bring the vehicle back under control."
http://www.corvetteactioncenter.com/...ehandling.html
Nick
Safety Car
Joined: Jan 2001
Posts: 4,386
Likes: 689
From: Boise ID
No motor involved...
"Active Handling uses a simple yet sophisticated system of sensors to detect unwanted vehicle manuevers. These sensors include a steering angle sensor, yaw-rate sensor, lateral accelerometer and sensors in the vehicle's ABS brake and traction control systems. All of the data that these sensors provide is fed into the Corvette's onboard computer where specially-developed software "reads" all of the inputs and automatically activates the car's brakes selectively to help the driver bring the vehicle back under control."
http://www.corvetteactioncenter.com/...ehandling.html
Nick
"Active Handling uses a simple yet sophisticated system of sensors to detect unwanted vehicle manuevers. These sensors include a steering angle sensor, yaw-rate sensor, lateral accelerometer and sensors in the vehicle's ABS brake and traction control systems. All of the data that these sensors provide is fed into the Corvette's onboard computer where specially-developed software "reads" all of the inputs and automatically activates the car's brakes selectively to help the driver bring the vehicle back under control."
http://www.corvetteactioncenter.com/...ehandling.html
Nick
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Tech Contributor
Joined: Oct 1999
Posts: 41,037
Likes: 9,799
From: Charlotte, NC (formerly Endicott, NY)
There is a pump motor that generates brake pressure for the wheel that has a brake being applied to correct yaw. You should be able to hear it run just after you start the car and get up to speed so the ABS system does its self test. Best way to know is working correctly is to set yourself a little slalom course and drive through it fast enough to get the front end plowing as you turn the steering wheel back and forth. When it does this you should feel a rear brake being applied. If you are turning right and the front tires are sliding (understeer) the right rear brake will be applied. If you use the throttle to swing the backend around the outside front brake will be applied to keep the backend from sliding.
Bill
Bill
Instructor
Joined: Jul 2008
Posts: 145
Likes: 2
From: Macon NC
Diagram of the hydraulics
Here is a diagram of the hydraulic flow and you can see the motor (3) drives the front and rear brakes even though they are separate.
The active handling option is JL4 and adds the two solenoids to the front brake hydraulics.
The active handling option is JL4 and adds the two solenoids to the front brake hydraulics.
