Savana 3/4 Ton Van V8-5.3L VIN T (2003)
Hydraulic Control Assembly - Antilock Brakes: Service and Repair
Brake Pressure Modulator Valve (BPMV) Replacement
Removal Procedure
Caution:
Refer to Brake Fluid Irritant Caution in Service Precautions.
See: Service Precautions/Technician Safety Information/Brake Fluid Irritant Caution
Notice:
Refer to Brake Fluid Effects on parts and Electrical Components Notice in Service Precautions.
See: Service Precautions/Vehicle Damage Warnings/Brake Fluid Effects on Paint and Electrical Components Notice
The area around line Electric Hydraulic Control Unit (EHCU) MUST be free from loose dirt try prevent contamination of disassembled ABS
components.
1. Thoroughly wash ail contaminants from around the EHCU.
2. For cutaway vehicles, remove the splash shield.
3. Disconnect the electrical harness connectors from the Electronic Brake Control Module (EBCM)
Important: Make sure that brake fines are lagged and kept in order for proper reassembly
4. Disconnect the brake lines front the brake pressure modulator valve EBCM.
5. Remove the bolts securing the EHCU mounting bracket to the frame rail.
6. Remove the EHCU from the vehicle.
