QX56 V8-5.6L (VK56DE) (2004)
9.
Remove the BCM.
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Use a 10 mm socket to remove the 3 bolts.
NOTE:
1 bolt is located on the left side of the BCM (see Figure 4). The other 2 bolts are on the lower right side of the BCM.
10.
Using a 12 mm deep socket remove the 3 nuts that hold the gas pedal assembly in place (see Figure 5). Move the assembly to the side.
11.
Remove the audio amplifier (if equipped).