DESCRIPTION
The antenna coil receives key code signals from the transponder chip in the key grip. The coil is built into the transponder key amplifier, which amplifies the key code signals and outputs the signals to the transponder key ECU assembly.
This DTC is stored when there is an open or short in the antenna coil.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2784 |
The antenna coil is open/shorted. |
Transponder key amplifier |
PROCEDURE
1. |
CLEAR DTC |
(a) Clear the DTCs (See page ).
|
2. |
CHECK FOR DTC |
(a) Check for DTCs (See page ).
OK:
DTC B2784 is not output.
OK | ![]() |
USE SIMULATION METHOD TO CHECK |
NG | ![]() |
REPLACE TRANSPONDER KEY AMPLIFIER |
Blower Motor Circuit
DESCRIPTION
The blower with fan motor sub-assembly operates according to signals from the
air conditioning amplifier assembly. The blower with fan motor sub-assembly speed
signals are transmitted by changes in the duty ratio.
Duty Ratio:
The duty rati ...
Initialization
INITIALIZATION
1. PROCEDURES NECESSARY WHEN CABLE IS DISCONNECTED/RECONNECTED TO BATTERY TERMINAL
NOTICE:
After the battery is reconnected, be sure to wait 10 seconds or more
before attempting to start the engine. The engine may not start immedi ...