C219 CLS55 and CLS63, 2004-2010

CLS 550 AMG Air Ride Relay question

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Old Jun 9, 2018 | 04:27 PM
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Johnnyfly41's Avatar
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2007 CLS 550 AMG
CLS 550 AMG Air Ride Relay question

So, trying to troubleshoot my problem with air ride. First and easiest thing is to replace the air ride relay. I bought one from a dealer, it's a green, five pin relay. Every relay in the under hood fuse/relay panel is a four pin relay. The one to the far back of the vehicle in this panel has the locking boss molded on the outside of the case, like the new relay I bought, but, it's only a four pin relay. Looks like the socket may actually accept a five pin relay.

Just kind of afraid to try this new relay till I know for sure it's correct, and, this is the correct location for it.

Looking for any experience or a diagram showing where the air ride relay is, this appears to be the only panel with relays in it, so, it must be the one.

thank you,

John
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Old Jun 27, 2018 | 05:07 PM
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Conchasjim's Avatar
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From: Albuquerque, NM
2016 GL350
I've replaced this relay and seems it was a 4 pin relay. Two pins for the coil, or switch side and 2 for the supply 12volts to the pump. Relays are. Pretty simple device. Basically a high current switching device.
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