Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE TRANSMITTER BATTERY
Inspection
INSPECTION
PROCEDURE
1. INSPECT DOOR CONTROL TRANSMITTER
(a) Inspect operation of the transmitter.
(1) Remove the battery (lithium battery) from the transmitter (See page
).
(2) Install a new or normal battery (lithium battery). HINT: If a new or normal battery is not available, first connect 2 new 1.5 V batteries in series. Then connect leads to the batteries and apply 3 V to the transmitter, as shown in the illustration. |
|
(3) From outside the vehicle, approximately 1 m (3.28 ft.) away from the driver side outside door handle, test the transmitter by pointing its key plate at the vehicle and pressing a transmitter switch.
OK:
The door lock can be operated via the transmitter.
The LED comes on more than once.
(b) Inspect the battery capacity.
(1) Remove the battery from the electrical key transmitter that does not operate.
Attach a lead wire (0.6 mm (0.0236 in.) in diameter or less including wire sheath)
with tape or equivalent to the negative terminal (see page
).
NOTICE:
Do not wrap the lead wire around a terminal, wedge it between the terminals, or solder it. A terminal may be deformed or damaged, and the battery will not be able to be installed correctly.
(2) Carefully pull the lead wire out from the position shown in the illustration and install the previously removed transmitter battery. |
|
(3) Using an oscilloscope, check the transmitter battery voltage waveform.
HINT:
When measuring the battery voltage, while operating the lock sensor of a door
handle, bring the electrical key transmitter within the entry operating range to
perform the measurement. For the entry operating range, refer to SYSTEM DESCRIPTION
(See page ).
Standard voltage:
Item |
Content |
---|---|
Tester Connection |
Battery positive (+) - Battery negative (-) |
Tool Setting |
0.5 V/DIV., 100 ms/DIV. |
Condition |
Engine switch OFF, all doors closed and lock sensor touched |
Specified Condition |
2.2 to 3.2 V (Refer to the waveform) |
If the result is not as specified, replace the transmitter battery.
Installation
INSTALLATION
PROCEDURE
1. INSTALL TRANSMITTER BATTERY
P/W Master Switch Communication Stop (B1206)
DESCRIPTION
This DTC is stored when LIN communication between the multiplex network master
switch assembly and main body ECU (driver side junction block assembly) stops for
more than 10 seconds.
DTC No.
DTC Detection Condition
...
Electrical Key Oscillator(for Center Floor)
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL ELECTRICAL KEY OSCILLATOR
(a) Engage the clamp and install the electrical key oscillator.
NOTICE:
Be careful when installing the electrical key osci ...
Short in Front Passenger Side Squib Circuit (B1805/52-B1808/52)
DESCRIPTION
The front passenger side squib circuit consists of the center airbag sensor assembly
and front passenger airbag assembly.
The center airbag sensor assembly uses this circuit to deploy the airbag when
deployment conditions are met.
These DTCs ...