REMOVAL
PROCEDURE
1. REMOVE INSTRUMENT PANEL LOWER FINISH PANEL SUB-ASSEMBLY
(See page
)
2. REMOVE DRIVER SIDE JUNCTION BLOCK
(a) Disconnect the 5 connectors on the front side. |
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(b) Remove the 2 nuts to separate the driver side junction block. |
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(c) Disconnect the 2 connectors on the back side to remove the driver side junction block. |
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3. REMOVE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
(a) Press the claw of the driver side junction block as shown in the illustration to release the lock. Text in Illustration
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(b) With the driver side junction block lock released, insert a screwdriver with its tip wrapped in protective tape horizontally between the main body ECU (multiplex network body ECU) and driver side junction block.
NOTICE:
(c) Using a screwdriver with its tip wrapped in protective tape, carefully raise the main body ECU (multiplex network body ECU) to the position where the connector becomes disconnected. Text in Illustration
NOTICE:
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(d) Raise the main body ECU (multiplex network body ECU) and disengage the 2 guides as shown by the arrow (1), and then pull it out as shown by the arrow (2) in the illustration to remove it. NOTICE: Do not touch the main body ECU (multiplex network body ECU) connector. |
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Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Main Body ECU (Multiplex Network Body ECU)
DTC Code
Detection Item
See page
B1206
P/W Master Switch Communication Stop
B1273
Sliding Roof ECU Communication Stop
...
Initialization not Completed (C2177/77)
DESCRIPTION
Initialization is necessary if one of the following occurs:
The tire pressure warning ECU and receiver is replaced.
A tire pressure warning valve and transmitter is replaced.
Tires with different standard tire pressures are installed.
The tires are rotated.
A new ...
Power windows*
The power windows can be opened/closed using the following switches.
Driver’s power window switches
Closing
Opening
One-touch opening (driver’s window
only)*
*: To stop the window partway, operate the switch in the opposite direction.
Front and rear passenger’s power
window swi ...