Replacement
REPLACEMENT
CAUTION / NOTICE / HINT
NOTICE:
Take extra care when handling these precision electronic components.
PROCEDURE
1. REMOVE TRANSMITTER BATTERY
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(a) Push the release hook knob and extract the mechanical key as shown in the illustration. Text in Illustration
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(b) Insert a precision screwdriver with its tip wrapped in protective tape into the gap, and turn the screwdriver to remove the transmitter housing cover. Text in Illustration
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(c) Using a screwdriver with its tip wrapped in protective tape, remove the transmitter battery. Text in Illustration
NOTICE:
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2. INSTALL TRANSMITTER BATTERY
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(a) Install a new transmitter battery with the positive (+) side facing upward, as shown in the illustration. NOTICE:
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(b) Install the transmitter housing cover by pressing down on it as shown in the illustration. |
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(c) Insert the mechanical key as shown in the illustration. |
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(d) Press one of the transmitter switches and check that the LED illuminates.
OK:
Transmitter LED illuminates when switch is pressed.
Entry Exterior Alarm and Answer-back Buzzer do not Sound
Unlock Warning SwitchCheck Bus 3 Lines for Short Circuit
DESCRIPTION
There may be a short circuit between the CAN main bus lines and/or CAN branch
lines when the resistance between terminals 6 (CA3H) and 21 (CA3L) of the central
gateway ECU (network gateway ECU) is below 54 Ω.
Detection Item
Trouble Area
Resis ...
Main Switch Signal Circuit
DESCRIPTION
When the wireless charger main switch (mobile wireless charger switch) is turned
on, this circuit sends an on signal to the mobile wireless charger cradle assembly
using the power supplied to the wireless charger main switch (mobile wireless charger
switch).
WIRING DIAGRAM
CAU ...
Vehicle Speed Sensor Circuit (C1AA3)
DESCRIPTION
The forward recognition camera receives vehicle speed signals from the skid control
ECU. If the skid control ECU receives a vehicle speed sensor malfunction signal,
it informs the forward recognition camera via CAN communication, and DTC C1AA3 is
stored.
DTC No.
...