Operation CHARM: Car repair manuals for everyone.

Steering Control Module: Testing and Inspection




EPS CONTROL MODULE INSPECTION

1. Remove the following parts:
a. Engine cover. Service and Repair

b. Battery cover. Removal and Replacement

c. PCM cover Service and Repair

d. PCM Service and Repair

e. PCM bracket No.1 Service and Repair

f. PCM bracket No.2 Service and Repair

g. PCM bracket No.3 Service and Repair

h. EPS control module Service and Repair

2. Connect the PCM and EPS control module connectors.

3. Attach the tester lead to the underside of the control module connector and inspect the voltage and continuity according to the Terminal Voltage Table (Reference) indicated in the table.

NOTE:
- When inspecting the torque sensor and EPS motor for continuity, turn the ignition switch off and inspect with the connectors for the EPS control module, torque sensor, and EPS motor disconnected.

Terminal Voltage Table (Reference)