Component Inspection

Component Inspection

Check EPS Solenoid [1]
1. Ignition "OFF".
2. Disconnect EPS solenoid connector
3. Measure resistance between terminal "2" and terminal "1" of solenoid harness connector (To sensor side).
A. Specification : 5.7-7.7 Ohms [at 20 °C (68 °F)]




4. Is the measured resistance within specifications ?
YES
1) Go to "Check EPS solenoid [2]" procedure.
NO
1) Substitute with a known-good EPS CM and check for proper operation.
2) If the problem is corrected, replace EPS solenoid and then go to "Verification of Vehicle Repair" procedure.
Check EPS solenoid [2]
1. Ignition "OFF".
2. Connect Scantool to Data Link Connector (DLC).
3. Engine "ON ".
4. Select "SCOPEMETER FUNCTION" on scantool.
5. Measure output signal between terminal "1" of EPS solenoid harness connector and chassis ground.
A. Specification :








YES
1) Substitute with a known-good EPS CM and check for proper operation.
2) If the problem is corrected, replace EPS CM and then go to "Verification of Vehicle Repair" procedure.
NO
1) Check EPS solenoid for contamination, deterioration or damage.
2) Substitute with a known-good EPS solenoid and check for proper operation.
3) If the problem is corrected, replace EPS solenoid and then go to "Verification of Vehicle Repair" procedure.