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RV METER TSB Revision CHASSIS ELECTRICAL 54A-281 CHECK AT RV METER TERMINAL M1543007600241 ACX02122 AB D-07 D-08 TERMINAL INPUT/ SIGNAL TERMINAL HARNESS FAILURE SYMPTOM DUE TO 1 − 4 − − − − − − 5 Input ISOK (MUT-II Hi: Battery − 1 Open Short Impossible to communicate 6 Input/out DATA (ETACS Hi: Battery − 1 Open Short •Switch operating sound (buzzer) cannot be heard. interlocked with tail lamp is not not lighted 7 − 8 − − − − − − 9 Input/out M-DATA (A/C) Hi: 4 − 5 Lo: 0 − 1 Open Short •Air-conditioner information screen is not displayed. indicated. 10 Input/out M-CLOCK (A/C) Hi: 4 − 5 Lo: 0 − 1 Open Short •Air-conditioner information screen is not displayed. indicated. 11 − 14 − − − − − − |