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HOMESERVICE MANUALSISUZU2006ASCENDER S, 5.3 M, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 649 (ANTILOCK BRAKE SYSTEM)REPAIR INSTRUCTIONSELECTRONIC BRAKE CONTROL MODULE REPLACEMENT
2006 Isuzu Ascender S, 5.3 M, 4WD

Electronic Brake Control Module Replacement

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Electronic Brake Control Module Replacement
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Electronic Brake Control Module
GM1824338Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Place the ignition switch in the OFF position.
  2. Remove the underhood electrical center bracket. Refer to Underhood Electrical Center or Junction Block Bracket Replacement .
  3. Clean the electronic brake control module (EBCM) to brake pressure modulator valve (BPMV) area of any dirt or debris.
1 Electronic Brake Control Module (EBCM) Electrical Connector
Tip:  Release the locking tab and rotate the electrical connector cover upward to release.
2 EBCM to Brake Pressure Modulator Valve (BPMV) Screw (Qty: 4)
CAUTION: Refer to Fastener Caution .

Tip:  Tighten the screws in a cross pattern.

Tighten:  3 N.m (27 lb in)
3 Electronic Brake Control Module
4 EBCM to BPMV Seal (Qty: 12)
Tip: 
  • If installing a new EBCM, program the EBCM. Refer to Control Module References .
  • Without starting the engine, place the ignition switch in the ON position.
  • Perform the Diagnostic System Check - Vehicle .
  • Observe the feel of the brake pedal after performing the diagnostic system check. If the pedal now feels spongy, air may have been in the secondary circuit of the brake modulator assembly, which may have been introduced into the primary circuit. If the pedal feels spongy, perform the Antilock Brake System Automated Bleed Procedure .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.