Question about 1999 Cadillac DeVille
Check the "RIDE HEIGHT SENSOR".The E.L.S. FUSE is located in trunk.
The ELC Compressor Relay is in the trunk compartment #2 micro relay center. The position sensors are mounted on the body above the upper control arms of the rear axle. Each side has a link to an upper control arm. The CVRSS control module supplies 8 volts to the position sensors. There are many relays there.Out of that the relay for compressor is "Relay A" in the relay center, which should be next to the fuse block where the ELS fuse is.
If you want to know how this ELS System functions.Please click on the link below:----
This will help.Thanks.Helpmech.
Posted on Jan 10, 2011
There is an ELC relay and an ELC circuit breaker that must be checked. The relay is in the Rear Compartment Relay Center 2, locatedbehind the rear seat in passenger compartment.
The relay center 2 is represented as number five in diagram below.
The breaker is in the Automatic Level Control Fuse Block , indicated as nr 12 in picture below. Click on the picture to enlarge.
1 Continuously Variable Road Sensing Suspension (CVRSS) Module
2 Remote Function Actuator (RFA) Module
3 Radio Amplifier/Radio Interface Module (RIM)
4 Rear Compartment Relay Center 1
5 Rear Compartment Relay Center 2
6 Rear Fuse Block
7 Body Control Module (PZM)
9 Rear Compartment Relay Center 3
10 Rear Compartment Relay Center 4
12 Automatic Level Control Fuse Block (in the Harness)
15 Power Door Lock Relay
16 Rear Compartment Relay Center 5
Posted on Jan 09, 2011
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Posted on Jan 02, 2017
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