Component Description

Component part

Description

TCM

TCM supplies power to the starter relay and starter control relay inside IPDM E/R when the selector lever is shifted to the "P" or "N" position.

BCM

BCM controls the starter relay inside IPDM E/R.

IPDM E/R

CPU inside IPDM E/R controls the starter control relay.

Starter motor

The starter motor plunger closes and the motor is supplied with battery power, which in turn cranks the engine, when the "S" terminal is supplied with electric power.