Lexus ES: Display Malfunction (B15A6,B15B0)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the multi-display assembly.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
B15A6 | Display Malfunction | When any of the following conditions is met: -
RAM error
-
Drawing controller malfunction
-
Internal hard drive malfunction
| Multi-display assembly |
B15B0 | Display Screen Malfunction | Picture circuit (TFT unit) malfunction | Multi-display assembly |
PROCEDURE
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs
(b) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble Codes
OK:
No DTCs are output.
OK | | USE SIMULATION METHOD TO CHECK |
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DESCRIPTION When the front wiper deicer switch is operated, the operation signal is transmitted to the air conditioning amplifier assembly directly. When the air conditioning amplifier assembly receives the signal, it turns on the DEICER relay to operate the windshield deicer system. WIRING DIAGRAM
The warning lights and indicators on the instrument cluster, center
panel and
outside rear view mirrors inform the driver of the status of the vehicle's
various
systems.
Warning lights and indicators displayed on the instrument cluster
The image may differ from the actual condition.
Warni
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