91 Buick Rivera 3.8L VIN L

In the process of troubleshooting the camshaft position sensor (“CMP”), I discovered bare wires in the wiring harness from the ignition module that connects to the CMP, crankshaft position sensor and PCM.

I’m trying to figure out how to remove that harness, but am having great difficulty. The PCM connector body is too big to pass by the tensioner mounting bracket. I removed the power steering pump and removed the tensioner mounting bracket fasteners, but can’t budge the tensioner mounting bracket. The only other thing I can figure out is to remove all the wires/connector pins from the PCM connector.

I’m guessing there’s a more straightforward way to remove this harness, but I haven’t been able to figure it out. Any suggestions?