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4 CHECK VEHICLE SECURITY HORN RELAY-2 Check vehicle security horn relay-2. OK or NG OK © GO TO 5. NG © Replace vehicle security horn relay-2. 5 CHECK POWER SUPPLY FOR VEHICLE SECURITY HORN RELAY-2 1. Disconnect vehicle security horn relay-2 harness connector. SEL031Y Does battery voltage exist? Yes © GO TO 6. No © Check the following. I 10A fuse [No. 61, located in fuse and fusible link box] I Harness for open or short between vehicle security horn relay-2 and fuse 6 CHECK VEHICLE SECURITY HORN RELAY-2 1. Disconnect vehicle security horn relay-2 harness connector. SEL032Y OK or NG OK © Check harness for open or short between smart entrance control unit and vehicle secu- NG © Check the following. I Harness for open or short between vehicle security horn relay-2 and fuse I Harness for open or short between horn relay and vehicle security horn relay-2 I Harness for open or short between vehicle security horn relay-2 and body grounds GI MA EM LC EC FE AT AX SU BR ST RS BT HA SC IDX REMOTE KEYLESS ENTRY SYSTEM Trouble Diagnoses (Cont’d) EL-321 |