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REAR DISPLAY TSB Revision CHASSIS ELECTRICAL 54A-701 TROUBLESHOOTING STANDARD FLOW OF DIAGNOSTIC M1546402200063 Refer to GROUP 00 − Troubleshooting contents . TROUBLE SYMPTOM CHART M1546401700281 MB991223 a. MB991219 Harness set a. Test harness adaptor d. Probe General service tools Continuity check and voltage measurement at harness wire or a. Connector pin contact pressure inspection b. Power circuit inspection MB992006 − Continuity check and voltage Tool Tool number and Supersession Application MB991223 a d c b DO NOT USE BA MB992006 Trouble symptom Inspection Reference page The rear display does not display at all. 1 The rear display DVD player does not play the inserted DVD. 2 The rear display displays the DVD picture, but the sound is not played. 3 The rear display plays the DVD sound, but the picture is not displayed. 4 The rear display not displays the navigation system picture. 5 The picture and sound of external input are not played. 6 The rear display sound is not output from the speaker. 7 No sound is output from the wireless headphone. 8 The rear display does not change to nighttime brightness when the 9 |