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Home >> Cadillac >> 1994 >> Eldorado Base >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Suspension - Electronic (Road Sensing) >> Adjustments >> Trim Height

Trim Height

NOTE: This procedure requires a Tech 1 scan tester. DO NOT sit in vehicle during adjustment.
  1. Park vehicle on level surface. Close doors. Ensure vehicle is unloaded. If any codes related to rear position sensors or dampers are set, repair cause of codes before continuing. Enter diagnostics. See USING DIAGNOSTICS under SELF-DIAGNOSTICS .
  2. Check RSS data values for both rear position sensors (SD13 and SD14). If values are not within normal range, check for bent or disconnected rear position sensors and repair as necessary. If values are within normal range, check fuel level reading in IPC data parameter ID40. Round off reading to the next gallon (for example, round 12.1 gallons to 13.0 gallons).
  3. Turn ignition off. Connect Tech 1 scan tester to Data Link Connector (DLC). Turn ignition on, engine off. To adjust trim height, follow instructions on Tech 1 scan tester.
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