Tahoe 2WD V8-6.0L Hybrid (2008)
Drive Motor Power Cable: Service and Repair
Hybrid Controls
Generator Control Module 3-Phase Cable Assembly Replacement
Removal Procedure
Danger: Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal
Protection Equipment (PPE) and proper procedures must be followed.
The High Voltage Disabling procedure will perform the following tasks:
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Identify how to disable high voltage
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Identify how to test for the presence of high voltage
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Identify condition under which high voltage is always present and personal protection equipment (PPE) and proper procedures must
be followed.
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Failure to follow the procedures exactly as written may result in serious injury or death.
Perform the service disconnect. Refer to High Voltage Disabling.
Caution: Always remove and install the High Voltage terminal fasteners with a magnet tipped socket. Never touch the exposed electronic
circuit board surface or components. Dropped fasteners or physical contact may result in electronic circuit board damage.
1. Remove the power inverter module (PIM) 3 phase cable terminal fasteners (1).
2. Remove the PIM 3 phase cable mounting fasteners (2, 4).
3. Remove the PIM 3 phase cables (3, 5) from the PIM distribution box.
4. Remove and discard the seals (6).
