Air shock relay location

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August 11th, 2023, 05:13 PM

Marshall91

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Join Date: Aug 2023

Location: Northern Indiana

Posts: 21

Air shock relay location

I’m trying to find the relay for the ELC on my ‘89 Trofeo. The service manual isn’t helping and neither is Haynes. I replaced the fuse in the interior fusebox as it was blown but the only information i can get on the relay for the system is basically “I definitely have one”. Do any of y’all know where it is? I’m thinking it’s in the relay bank behind the glovebox but nothing says what ANY of those do.

August 11th, 2023, 07:19 PM

matt69olds

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Join Date: Jan 2010

Location: central Indiana

Posts: 5,402

When in doubt, check them all.

I seem to recall some of the Cadillac and Buicks having the ELC compressor on a MaxiFuse, with the control system on a separate fuse.

August 12th, 2023, 04:43 PM

Marshall91

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Join Date: Aug 2023

Location: Northern Indiana

Posts: 21

Quote:

Originally Posted by matt69olds

When in doubt, check them all.

I seem to recall some of the Cadillac and Buicks having the ELC compressor on a MaxiFuse, with the control system on a separate fuse.

I seem to have only been able to locate the 20A fuse in the glovebox. The relay brick in the engine bay has nothing relating to the suspension system and neither does relay brick behind the glovebox.