## EPS Components

#### DTC Troubleshooting (cont'd)

17-86

12. Check for continuity between the EPS control unit connector B (2P) terminal No. 2 and the motor 2P connector terminal No. 1 (No. 2)*.

LHD:

EPS CONTROL UNIT CONNECTOR B (2P) | MOTOR CONNECTOR (2P)

Wire side of female terminals

RHD*:

EPS CONTROL UNIT CONNECTOR B (2P) | MOTOR CONNECTOR (2P)

Wire side of female terminals

Is there continuity?

YES - Go to step 13.

NO - Repair open in the GRN wire between the EPS control unit and motor.

13. Substitute a known-good EPS control unit, and connect the all disconnected connectors.
14. Start the engine.

Does the EPS indicator come on?

YES - Go to step 15.

NO - Check for loose EPS control unit connectors. If necessary, replace the EPS control unit and retest.

15. Stop the engine, and verify the DTC.

Is DTC 42 or 45 indicated?

YES - Check for loose EPS control unit connectors and motor connector. If necessary, substitute a known-good steering gearbox and recheck.

NO - Perform the appropriate troubleshooting for the code indicated.