C 2500 Truck 2WD V8-305 5.0L VIN M SFI (1997)
Electronic Brake Control Module: Service and Repair
Electronic Brake Control Module (ECBM)
Remove or Disconnect
1. Negative battery cable.
2. Four electrical connectors.
3. Four T-25 Torx bolts.
4. Electronic Brake Control Module (EBCM) from Brake Pressure Modulator Valve (BPMV). A light amount of force may be necessary to remove
the EBCM.
NOTE:
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Do not pry on the EBCM or BPMV with a mechanical aid. Excessive force will cause damage to the EBCM.
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Do not reuse the EBCM gasket or mounting bolts. Always install a new gasket and mounting bolts with a new EBCM.
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Clean the top of the BPMV with a clean, dry cloth.
Install or Connect
1. New EBCM gasket onto BPMV.
NOTE: Do not use RTV or any other type of sealant on the EBCM gasket or mating surfaces.
2. EBCM to BPMV.
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Inspect gasket for correct alignment.
3. Four new EBCM bolts.
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Tighten four bolts to 5 Nm (39 inch lbs.) in an X pattern.
4. Four electrical connectors.
5. Negative battery cable.
6. Complete bulb check.
7. Revise tire calibration using scan tool.
