FixVault

Removal Procedure

  1. Place the ignition switch in the OFF position.
  2. Remove the accessory wiring junction block. Refer to Accessory Wiring Junction Block Replacement .
  3. Fig 1: BPMV Bolt
    GM1873930Courtesy of GENERAL MOTORS CORP.
  4. Remove the brake pressure modulator valve (BPMV) bolt (1).
  5. Fig 2: BPMV Assembly
    GM1873931Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not pry on the accumulator caps on the underside of the BPMV.
  6. Without disconnecting the brake pipe fittings, carefully lift the BPMV assembly (1) upward to release the mounting pins from the BPMV bracket insulators.
  7. Position the BPMV assembly aside and secure with heavy mechanics wire or equivalent.
  8. Fig 3: BPMV Bracket Nuts
    GM2249456Courtesy of GENERAL MOTORS CORP.
  9. Remove the 2 BPMV bracket nuts (1).
  10. Fig 4: BPMV Bracket Bolt
    GM2249458Courtesy of GENERAL MOTORS CORP.
  11. Remove the BPMV bracket bolt (1).
  12. Fig 5: BPMV Bracket
    GM2249461Courtesy of GENERAL MOTORS CORP.
  13. Remove the BPMV bracket (1).
  14. Inspect the insulators for damage and replace, if necessary.