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SELF-DIAGNOSIS RESULTS Diagnosed item Displayed color Detailed result Description Diagnoses/service procedure Recheck system at each check or replacement (When malfunction is eliminated, further repair work is not required.) “GPS Green — GPS antenna is connected to display — Yellow Connection to the follow- GPS antenna connection error is 1. Check GPS antenna feeder cable connection at display & NAVI con- 2. Visually check GPS antenna feeder cable. If NG, replace GPS 3. Replace GPS antenna. “Navigation” Green — No failure is detected. — Red [*** is abnormal.] Display & NAVI control unit is mal- Replace display & NAVI control unit. Gray Self-diagnosis for CD- Any CD-ROM is not inserted or dis- 1. Confirm that map CD-ROM is not inserted into display & NAVI con- 2. Replace display & NAVI control unit. Yellow CD-ROM or CD-ROM Display & NAVI control unit judges 1. Confirm the disk is installed cor- rectly (not up side down.) 2. Perform “Check the map CD-ROM version” in EL-560 to 3. Check the disk surface. Are there any scratches, abrasions or pits 4. Replace the CD-ROM. unit. CD-ROM is abnormal. Inserted map CD-ROM can not be Connection to the follow- GPS antenna connection error is 1. Check GPS antenna feeder cable connection at display & NAVI con- 2. Visually check GPS antenna feeder cable. If NG, replace GPS 3. Replace GPS antenna. GI MA EM LC EC FE AT PD FA RA BR ST RS BT HA IDX NAVIGATION SYSTEM Self-diagnosis Mode (Cont’d) EL-555 |