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IVCS SWITCH CHECK =NBEL0184S07 1 CHECK IVCS SWITCH INPUT SIGNAL 1. Turn ignition switch “ON”. Condition: When MAYDAY/INFORMATION switch is pushed: MAYDAY/INFORMATION ON When MAYDAY/INFORMATION switch is released: MAYDAY/INFORMATION OFF NOTE: OK or NG OK © IVCS switch is OK. NG © GO TO 2. 2 CHECK IVCS SWITCH. 1. Disconnect IVCS switch. SEL374X OK or NG OK © Check the following. I IVCS switch ground circuit I Harness for open or short between IVCS switch and IVCS unit NG © Replace IVCS switch assembly. GI MA EM LC EC FE AT TF PD AX SU BR ST RS BT HA SC IDX INFINITI COMMUNICATOR (IVCS) Trouble Diagnoses (Cont’d) EL-373 |