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POWER STEERING DIAGNOSIS TSB Revision POWER STEERING 37A-3 3. Find the malfunction by following the Symptom Chart. 4. Verify malfunction is eliminated. SYMPTOM CHART M1372007600043 SYMPTOM PROCEDURES INSPECTION PROCEDURE 1: Excessive play of steering wheel DIAGNOSIS STEP 1. Check for looseness at the steering shaft coupling Q: Is there any looseness? YES : Repair or replace the part. Then go to Step 3. SYMPTOMS INSPECTION REFERENCE PAGE Excessive play of steering wheel 1 Difficult steering wheel operation (insufficient power assist) 2 Rattling noise 3 Shrill noise 4 Squealing noise 5 Hissing noise 6 Droning noise 7 Squeaking noise 8 Vibration 9 Oil leakage from hose connection 10 Oil leakage from hose assembly 11 Oil leakage from oil reservoir 12 Oil leakage from oil pump 13 Oil leakage from gear box 14 |