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Home >> Chevrolet >> 2020 >> Suburban LS, 4WD, Gas >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Starting System And Charging System >> Repair Instructions >> Generator Battery Control Wiring Harness Replacement >> Removal Procedure

Removal Procedure

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Dual Battery) , or Battery Negative Cable Disconnection and Connection (Single Battery) .
  2. GM2964100Courtesy of GENERAL MOTORS COMPANY

    Remove the battery fuse block cover (2).

  3. Remove the battery fuse block fasteners (3) and remove the battery positive cable (1).
  4. Remove the generator battery control wiring harness cable (5) from the battery fuse block (4).
  5. GM2964099Courtesy of GENERAL MOTORS COMPANY

    Remove the generator battery positive cable protective boot (1).

  6. Remove the generator B + fastener (2) and remove the generator battery control wiring harness terminal (3), from the back of the generator.
  7. GM2964094Courtesy of GENERAL MOTORS COMPANY

    Remove the generator battery control wiring harness ground fastener (1) and remove the generator battery control wiring harness terminal (2), from the front engine block.

  8. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  9. Remove the steering gear skid shield. Refer to Steering Gear Skid Shield Replacement .
  10. GM2964097Courtesy of GENERAL MOTORS COMPANY

    Disconnect the electronic power steering (EPS) connector (2) from the generator battery control wiring harness (1).

  11. GM2964095Courtesy of GENERAL MOTORS COMPANY

    Remove the generator battery control wiring harness cable fastener (2) from the starter stud (1) and remove the generator battery control wiring harness cable (3) from the starter.

  12. GM2964093Courtesy of GENERAL MOTORS COMPANY

    Detach the generator battery control wiring harness retainers (1) and remove the generator battery control wiring harness (2), from the vehicle.