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    2019 LS Electronic Suspension Control Module

    I own a 2019 Tahoe LS with the towing package. Self-leveling rear suspension has been a problem since day I bought it new. Stopped working a few weeks ago. I replaced the shocks and air compressor but no joy. There are no errors showing. I bought a new control module from Rock Auto. Not only did...
  2. Z

    Pinout for connector on 2019 Tahoe LS Z85 electronic suspension controller 84619423??

    This is rear self-leveling suspension on 2019 Tahoe with RPO Z85. Trying to diagnose failure of compressor to activate, need the pinout for the connector on the 84619423 Electronic Suspension Control Module. Can anyone provide??? Thanks!!!

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