BCM
Reference value
Note:
The signal tech ii tool (j-50190) can be used to perform the following functions. Refer to the signal tech ii user guide for additional information.
Values on the diagnosis tool




Terminal layout

Physical values














1: With cvt
2: With m/t
Fail-safe
Bcm performs fail-safe control when the following dtcs are detected.



Dtc inspection priority chart
If more than one DTC is displayed at the same time, perform inspections based on the following priority chart.


Dtc index
Note:
The details of time display are as follows.
IGN counter is displayed on Freeze Frame Data.


Diagnosis system (bcm)
Wiring diagramRemoval and installation
Horn
Exploded view
Horn high
Horn low
Front
Note:
Shown with the front fascia removed for clarity.
Removal and installation
Horn low
Removal
Remove the core support cover. Refer to ext-23, "removal and
installation".
Disconnect the horn low harness connectors. ...
Air conditioner operation (if so equipped)
Start the engine, turn the fan control dial to the
desired position, and press the
button to
activate the air conditioner. When the air conditioner
is on, cooling and dehumidifying functions
are added to the heater operation.
The air conditioner cooling function operates
only whe ...
Symptom diagnosis
Door does not lock/unlock with door lock and unlock switch
All door
ALL DOOR : Description
All doors do not lock/unlock using door lock and unlock switch.
ALL DOOR : Diagnosis Procedure
1.CHECK DOOR LOCK AND UNLOCK SWITCH
Check door lock and unlock switch.
Refer to DLK-97, "Component F ...