95 Grand Am Wiring Harness Question

[tims2000ta]

Hi, I recently picked up a 95 Grand Am for my 17 year old son and it seems that the engine temperature gauge is not working. I checked the sensor and found the wires (Drk Grn, Drk Grn/Wht) are not connected to anything. I have the wiring diagram, however it does not tell me what wire bundle they were pulled out of. I know that the wires go to the gauge cluster, however if I could find the harness they should be routed through I may be able to simply connect the original wires that were cut. Thanks in advance for any assistance you can provide. Tim