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Home >> Buick >> 2012 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Hybrid/EV Energy Storage System) >> Repair Instructions >> Battery Energy Control Module Wiring Junction Block Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Battery Energy Control Module Junction Block Fasteners
    GM2596582Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  1. Install the generator battery disconnect relay junction block (2) and tighten the fasteners (1) to 9 N.m (80 lb in).
    2. Fig 2: Cut-Off Switch Fastener
    GM2596569Courtesy of GENERAL MOTORS COMPANY
  2. Connect the following to the generator battery disconnect relay junction block :
    • Current Sensor Connector (3).
    • Pre-Charge Contacts (4).
    • Contactor Connector (5).
    3. Fig 3: Generator Control Module Connector
    GM2596589Courtesy of GENERAL MOTORS COMPANY
  3. Install the connector (1) to the generator control module.
    4. Fig 4: High Voltage Cable Fastener
    GM2596576Courtesy of GENERAL MOTORS COMPANY
  4. Install the high voltage cables (2), to the generator battery disconnect relay junction block and tighten the fasteners (1) to 9 N.m (80 lb in).
  5. Enable the hybrid battery. Refer to High Voltage Enabling .
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