5. STEERING ANGLE CALIBRATION Calibration to be carried if the following parts replaced or the below mentioned activity done. CHECK POINT 1. NOISE COMPLAINT SR NO STEERING PART NAME STEERING ANGLE CALIBRATION TO BE CARRIED 1 EPAS assembly change YES 2 EPAS ECU change YES 3 EPAS Motor change NO 4 IMS -Intermediate shaft change or removal & refitment of same i-shaft on car during service YES 5 Steering Wheel change NO 6 Vehicle Wheel alignment done YES 7 MRP - Rack & pinion change or removal & refitment of same rack & pinion on car during service YES NOTE If changing any part which is impacting on vehicle geometry, then drive the vehicle and check any pulling • in vehicle or EPAS warning lamp is glow than diagnosis the EPAS system by Diagnostics tool. SR NO PARAMETER CHECK POINTS OBSERVATION/AC TION BY DEALERSHIP 1 Customer voice 1. Collect details from end user for complaint condition / field failure phenomena. 2. Check for when, how, where, etc., 2 Test drive vehicle 1. Check for steering noise 2. Check in static / dynamic condition. (Ensure in rough road condition, 20~40Km/h) 3 If noise in static condition Check for EPAS mounting & IMS joint torque points STEERING_MANDO 33
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