Should you encounter a symptom of "No Touchscreen Response" on your Infinity, measure the resistance between pins 4 and 5 of the connector. Resistance values of 300 to 2000 megohms indicate the cable assembly is not the cause. Resistance values of 1 to 100 ohms indicate the cable and screen combination need to be replaced.
Following this procedure will eliminate pulling the controller only to discover the problem still exists.
Pinout Locations
------------------------------------------- \
------| 4 2 \
| o o o o o o \
| o o o o o o /
| 5 3 1 /
------------------------------------- /
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