CVT Models with MR20DE

Power is supplied at all times

through 225A fusible link [letter a, located in the fusible link box (battery)]
to starter motor terminal B, and
through 40A fusible link (letter m, located in the fuse and fusible link box)
to ignition switch terminal B.
With the ignition switch in the START position, power is supplied
from ignition switch terminal ST
to IPDM E/R terminal 21.
With the ignition switch in the ON or START position, power is supplied
through 10A fuse [No. 12, located in the fuse block (J/B)]
to park/neutral position (PNP) switch terminal 7.
With the selector lever in the P or N position, power is supplied
through PNP switch terminal 6
to IPDM E/R terminal 35.
Ground is supplied at all times
to IPDM E/R terminals 39 and 59
through body grounds E9, E15 and E24.
If the IPDM E/R receives a starter relay request ON signal from the BCM over the CAN communication lines, the IPDM E/R grounds the starter relay and power is supplied
through terminal 19 of the IPDM E/R
to terminal S of the starter motor.

The starter motor magnetic switch energizes closing the circuit between the battery and the starter motor. The starter motor is case ground through the cylinder block. With power and ground supplied, the starter motor operates.