Motor Assembly Inspection

Motor Assembly Inspection
1. Check motor circuit referring to Step 2 to 3 of DTC C1141: Motor Circuit Failure: Electric Type. If check result is not satisfactory, repair motor circuit. C1141
2. Disconnect motor connector from steering gear case assembly with ignition switch turned OFF.
3. Check for resistance between terminals of motor connector.
If check result is not as specified, replace steering gear case assembly.

Motor circuit resistance





4. Check for no continuity between each terminal of motor connector and body ground.
If check result is not as specified, replace steering gear case assembly.

Motor circuit resistance











5. Hoist vehicle
6. Connect "E12" connector with ignition switch turned OFF.
7. Using ammeter (2), check that P/S motor current (1) is as following table with idling engine.
If check result is not satisfactory, check P/S control module. If OK, replace steering gear case assembly.

NOTE: When P/S motor is cold condition (that is, armature coil of P/S motor is not heated), motor current in the following table can be measured

Motor current at hoisted vehicle (reference value)