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RV METER TSB Revision CHASSIS ELECTRICAL 54A-249 1. Ensure that the ignition switch is at the "LOCK" (OFF) position. 2. Start up the personal computer. and the personal computer. 4. Connect special tool MB991911 to special tool MB991824. position. 7. Start the MUT-III system on the personal computer. NOTE: Disconnecting scan tool MB991958 is the reverse of SYMPTOM CHART M1543007201235 AC306409AF MB991911 MB991824 MB991827 SYMPTOM INSPECTION REFERENCE The RV meter does not shown any information 1 The low battery warning screen is displayed. 2 The abnormal drive range is displayed. 3 The ambient temperature is not displayed normally. 4 The compass does not indicate normally. 5 The air-conditioner information is not displayed. 6 |