C16

EPS Solenoid (3.0L/3.5L)

C44-1

E/TCM (3.0L/3.5L)

C116

EPS solenoid (2.0L/2.5L)

C144-4

ECM (2.0L/2.5L)

M05

Data link connector

M08

Joint connector

M12

EPS control module

M33-3

ETACM

I/P-E

I/P-H

MC01

MC02

MC101

G03

G04

Circuit Description

All the function of the electronic power steering system are controlled by the EPS control module(EPSCM).

The EPSCM receives input signals(for instance, TPS signal, vehicle speed sensor signal) through the ECM, E/TCM, ETACM.

According to the input signals, the EPSCM controls the movement of the electronic power steering solenoid by current control.