Sega MARIO & SONIC AT THE RIO 2016 OLYMPIC GAMES Owner's Service Manual page 102

4
Tilt up the FLOOR PLATE from the centre taking care not to damage the foot sensor wires.
5
Disconnect the single connector from the Foot Sensor.
6
Remove the (2) Hex Nut which retain the Sensor to the Floor Plate
Foot Sensor
7
Replace the Foot Sensor and reassemble the Floor Base by following Steps 3 to 6 in reverse order.
8
Reassemble the Assy Floor by following steps 2 to 9 in section 11-3 in reverse order.
Sensor Harness
Floor Plate Left
Connector
GH3P
Hex Nut
M4
M4
Foot Sensor bkt
Washer
13
Hex Nut
Spring washer
89