TM-222 Diagnostic Shifter - Where Are Those Terminals?

Hi everyone, I am new to this forum. I've recently got 2013 Versa for my teenage kid with shifter that needs a manual override (push on plastic lever) to be moved from the Parking. I was told by seller that "likely solenoid needs to be replaced". Not sure if it is the case, I suspect one of two small switches, they do not last long. Took the cover off, and it is a pure madness to check any of switch or solenoid, I may have to remove shifter off the car. I've found Nissan manual online. TM-222 SHIFT LOCK SYSTEM has those steps:
1.CHECK STOP LAMP SWITCH E13 Terminal 4
2.CHECK A/T SHIFT SELECTOR M37 terminal 6
3.CHECK GROUND CIRCUIT M37 terminal 6
4.CHECK STOP LAMP SWITCH POWER CIRCUIT E13 Terminal 3
5.CHECK A/T SHIFT SELECTOR POWER CIRCUIT M37 Terminal 5
Does anyone know where are those terminals (E13 and M37) and is it OK to use voltmeter to cheek the voltages? Thank you for likes but if you have the answer, please share!