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Home >> Cadillac >> 2017 >> CTS Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 232 (Rear Suspension System) >> Repair Instructions >> Lower Control Arm Replacement (with F55) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Rear Suspension Lower Control Arm (2)» Install
    Fig 1: Rear Suspension Lower Control Arm
    GM3967581Courtesy of GENERAL MOTORS COMPANY
    CAUTION: Refer to Fastener Caution
  2. Install the electronic suspension rear position sensor ball stud (1) and tighten to 7 N.m (62 lb in).
  3. Install the rear suspension lower control arm inner nut (1) and bolt (2). Do not tighten at this time.
    Fig 2: Rear Suspension Lower Control Arm Inner Nut And Bolt
    GM3967579Courtesy of GENERAL MOTORS COMPANY
  4. Rear Suspension Lower Control Arm Bolt (2) Install a NEW bolt.
    CAUTION: When removing/installing the lower control arm bolt, use care to not damage the park brake cable housing. If the housing is damaged, park brake failure may occur
    Fig 3: Rear Suspension Lower Control Arm Outer Nut And Bolt
    GM3966969Courtesy of GENERAL MOTORS COMPANY
  5. Rear Suspension Lower Control Arm Nut (1)» Install

    Tighten the Bolt 

    First Pass: 150 N.m (111 lb ft)

    Final Pass: plus 90-105 degrees

  6. Rear Suspension Lower Control Arm Inner Nut» Tighten

    Tighten 

    First Pass: 115 N.m (85 lb ft)

    Final Pass: plus 90-105 degrees

  7. Install the NEW rear shock absorber lower bolt (1).
    Fig 4: Rear Shock Absorber Lower Bolt
    GM3967577Courtesy of GENERAL MOTORS COMPANY
    WARNING: This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fasteners could cause damage to the vehicle, component or bodily injury.

    Tighten 

    First Pass: 115 N.m (85 lb ft)

    Final Pass: plus 90-105 degrees

  8. Install the electronic suspension rear position sensor linkage. Refer to Electronic Suspension Rear Position Sensor Replacement
  9. Rear Suspension Lower Control Arm Cover (2)» Install - Rear Suspension Lower Control Arm Cover Replacement 
    Fig 5: Rear Suspension Lower Control Arm
    GM3967581Courtesy of GENERAL MOTORS COMPANY
  10. Install the rear wheel. Refer to Tire and Wheel Removal and Installation (October 4th 2015 and Earlier) and Tire and Wheel Removal and Installation (October 5th 2015 and Later)
  11. Remove the safety stands.
  12. Lower the vehicle to the ground.
  13. Perform rear camber adjustment. Refer to Rear Camber Adjustment