Yukon/Denali 4WD V8-4.8L VIN V (2005)
1. Important: Do not use RTV or any other type of sealant on the EBCM gasket or mating surfaces.
Install the EBCM (2) onto BPMV (1).
2. Notice: Refer to Fastener Notice in Service Precautions.
Important: Do not reuse the old mounting bolts. Always install new EBCM bolts with the new BPMV.
Install the four EBCM bolts.
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Tighten the 4 bolts to 5 Nm (39 inch lbs.) in an X-pattern.
3. Connect the 2 way ABS pump motor connector to the EBCM.
4. Install the BPMV (1) to EHCU bracket (3).
5. Install the BPMV (1) to bracket retaining bolts (4).
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Tighten the bolts to 9 Nm (7 ft. lbs.).
6. Install the EHCU to the vehicle frame (5).
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Tighten the three EHCU bracket bolts (4) to 25 Nm (18 ft. lbs.).
7. Connect the 2 electrical harness connectors to the EBCM (1).
8. Important: The brake pipes are held in place by a plastic bracket mounted to the frame. Make sure that the brake pipes stay in the correct place
for proper reassembly.
Install the 5 brake pipes to the BPMV (6).
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Tighten the brake pipe fittings to 30 Nm (22 ft. lbs.).
9. Bleed the brake system.
10. Bleed the brake system.
(W/ JL4)
Brake Pressure Modulator Valve (BPMV) Replacement (w/ JL4)
Removal Procedure
Caution: Refer to Brake Fluid Irritant Caution in Service Precautions.
Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Service Precautions.
