DTC B1209 Driver Side Outer Mirror
DESCRIPTION
This DTC is detected when communication between the outer mirror control ECU LH and multiplex network gateway ECU stops for more than 10 seconds
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|
B1209 |
Driver side outer mirror ECU communication stops |
|
WIRING DIAGRAM

INSPECTION PROCEDURE
1 CHECK HARNESS AND CONNECTOR (OUTER MIRROR CONTROL ECU LH - BATTERY)

Standard voltage

2 CHECK HARNESS AND CONNECTOR (OUTER MIRROR CONTROL ECU LH - GROUND)

Standard resistance

3 CHECK COMMUNICATION LINE

Standard resistance

Result

REPLACE OUTER MIRROR CONTROL ECU LH
Passenger Side Outer Mirror ECU
Short to B+ in Door System Communication
Bus Malfunction/ Short to GND in Door System Communication
Bus MalfunctionProgramming the HomeLink® (for U.S.A. owners)
The HomeLink® compatible transceiver in your vehicle has 3 buttons
which can be programmed to operate 3 different devices. Refer to the
programming method below appropriate for the device.
Indicator light
Buttons
Programming the HomeLink®
Point the remote control for
the d ...
Removal
1. DRAIN BRAKE FLUID
NOTICE:
Wash brake fluid off immediately if it adheres to any
painted surface.
2. DISCONNECT BATTERY NEGATIVE TERMINAL
3. REMOVE AIR CLEANER ASSEMBLY WITH HOSE
4. REMOVE BRAKE ACTUATOR WITH BRACKET
(a) Release the latch of the brake actuator connector to
disconnect t ...
Removal
1. REMOVE INSTRUMENT CLUSTER NO.1 FINISH PANEL CENTER
2. REMOVE INSTRUMENT CLUSTER NO.2 FINISH
PANEL CENTER
3. REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH
4. REMOVE NAVIGATION RECEIVER ASSEMBLY WITH BRACKET
Remove the 4 screws.
Disconnect the connector and remove the
n ...