Tahoe 2WD V8-6.0L Hybrid (2008)
7. Apply the specified pressure with J 24460-01.
Apply 20 psi (138 kPa) pressure.
8. Monitor the pressure tester gauge for 5 minutes and ensure that pressure remains at the specified value.
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If the specified pressure cannot be maintained, disassemble the drive motor generator control module assembly and replace the coolant seals.
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If pressure remains at the specified value, proceed to the next step.
9. Remove all GE-48494 components.
10. Remove the PIM cover retaining bolts (1).
11. Remove the PIM electronics cover (2).
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.
