PARTS LOCATION
ILLUSTRATION
System Diagram
SYSTEM DIAGRAM
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Related Tacoma materials
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Audio and Visual System
DTC Code
Detection Item
See page
B1324
Lost Communication with Meter
B1532
LVDS Signal Malfunction (from Extension Module)
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Terminals Of Ecu
TERMINALS OF ECU
1. CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
Text in Illustration
*1
Main Body ECU (Multiplex Network Body ECU)
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(a) Disconnect the driver side junction block and main body ECU (multiplex network
body ECU) connect ...
Open in One Side of Bus 3 Branch Line
DESCRIPTION
When the CAN bus main lines are normal (no open, short to ground, short to +B
or short between lines) and there is an ECU or sensor on the "Communication Bus
Check" screen that is indicated as not communicating or whose connection status
on the "Communication Bus Ch ...