C 1500 Truck 2WD V6-4.3L VIN X (2003)
9. Remove the bolts (1) from the EBCM (2).
Note: Do not use a tool to pry the EBCM or the BPMV. Excessive force will damage the EBCM.
Important: Do not reuse the EBCM mounting bolts. Always install new bolts.
10. Remove the EBCM (2) from the BPMV (3). Removal may require a light amount of force.
11. Clean the EBCM to BPMV mounting surfaces with a clean cloth.
Installation Procedure
Important: Do not use RTV or any other type of sealant on the EBCM gasket or mating surfaces.
1. Install the EBCM (2) onto BPMV (3).
Important: Do not reuse the old mounting bolts. Always install new bolts with the new BPMV.
2. Install the four EBCM bolts.
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Tighten the four bolts to 5 N.m (39 lb in) in an X-pattern.
3. Connect the 2 way ABS pump motor connector to the EBCM.
4. Install the BPMV (3) to BPMV bracket (5).
5. Install the BPMV to bracket retaining bolts (4).
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Tighten the bolts to 9 N.m (7 lb ft).
6. Install the EHCU assembly (1, 2) to the vehicle frame (5).
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Tighten the three EHCU bracket bolts (4) to 25 N.m (18 lb ft).
7. Connect the chassis electrical harness connectors to the EBCM (1).
Important: The brake pipes are held in the proper place by a frame mounted plastic bracket. Make sure that the brake pipes stay in the
correct place for proper reassembly.
8. Install the 5 brake pipes to the BPMV (6).
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Tighten the brake pipe fittings to 25 N.m (18 lb ft).
9. Connect negative battery cable.
10. Bleed the brake system. Refer to ABS Automated Bleed Procedure.