C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

Where is the ESP sensor located?

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Old Apr 28, 2004 | 11:48 AM
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getchellad's Avatar
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02 C320 S.E., 02 BMW 330XI, 00 4Runner
Where is the ESP sensor located?

Just wondering if anyone now were the infamous ESP sensor is located.
Thanks,
Adam
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Old Apr 28, 2004 | 11:53 AM
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mctwin2kman's Avatar
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From: York, PA
2003 C230K Sport Coupe, 1986 190E 2.3
There are many sensors used to determine what ESP does and how to react to what is happening. You have wheel speed sensors on all 4 corners, some sort of yaw sensor in the center of the vehicle somewhere, of course sensors for how much fuel is flowing and throttle position, then this is all tied together and monitored constantly.
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Old Apr 28, 2004 | 12:11 PM
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AMG BRED's Avatar
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CLK63 Black Series
if you dont' mind me asking, what are you trying to achieve?
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Old Apr 28, 2004 | 02:16 PM
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02 C320 S.E., 02 BMW 330XI, 00 4Runner
My warranty is expired, and I enjoy working on cars.... and my wife has gotten the infamous ESP light coming off and on every once and a while, and I was going to try cleaning the connection to the wiring harness before replacing the wiring harness, but I didn't know where the main unit is located.
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Old Apr 28, 2004 | 02:28 PM
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Originally posted by getchellad
My warranty is expired, and I enjoy working on cars.... and my wife has gotten the infamous ESP light coming off and on every once and a while, and I was going to try cleaning the connection to the wiring harness before replacing the wiring harness, but I didn't know where the main unit is located.
oh gotcha.. i thought you were trying to do something funky like take out the sensors.. i was like WTF
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Old Apr 30, 2004 | 12:04 PM
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From: From Oxnard; living in Ocean View Hills, San Diego, CA
'01 C320 SS
Originally posted by getchellad
My warranty is expired, and I enjoy working on cars.... and my wife has gotten the infamous ESP light coming off and on every once and a while, and I was going to try cleaning the connection to the wiring harness before replacing the wiring harness, but I didn't know where the main unit is located.
Is the ESP light coming on while the car is in motion?
If so, check tire wear or you got a new PAIR of tires, their may be a height difference between the old and new that is invoking it.
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