There is a standardized pinout configuration for automotive relays, and pins 85 and 86 are the «control pins». (mechanics.stackexchange.com)
The connections named are power +, power -, Hall power, Hall ground, Hall sensors 1 and 2, but no other data is available, including pinouts. (mechanics.stackexchange.com)
Studying the PCM pinouts seems to indicate that there are just two DLC pins connected directly to the PCM and they are: PCM pin 5 to DLC Terminal 10 and PCM pin 79 to DLC Terminal 7 (mechanics.stackexchange.com)