Wireless Door Lock Transmitter Battery
WARNING: This page is about a different car, the 2002 Lexus GS 430 and 2002 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
- Make sure to use the electrical tester.
- With the battery unloaded, judge cannot be made whether the battery is available or not on the test.
- When the transmitter is faulty, the energy amount left in the battery might not be checked correctly.
- On the lithium battery used for the transmitter, the voltage more than 2.5 volts with the battery unloaded is shown on the tester until the energy is completely consumed. Accordingly when inspecting the energy amount left in the battery, it is necessary to measure the voltage when the battery is loaded (1.2 k ohm).
- Check the battery capacity.
- Remove the screws and cover using a (-) driver and remove the lithium battery from the transmitter.
- Connect the lead to the (-) terminal of the transmitter and install the battery.
- Connect the (+) tester to the (+) lithium battery, and (-) tester to the lead respectively.
- When the temperature of the battery is low, the judge cannot be made correctly. When the outcome of the test is less than 2.1 V, conduct the test again after leaving the battery in the place at 64°F (18°C) for more than 30 minutes.
- By auto power off function, the voltage becomes no load voltage (more than 2.5 volts) condition 0.8 seconds after the switch was pressed. Make sure to read the voltage before it.
- High voltage might be shown 1-2 times after leaving the battery, judge should be made with the voltage shown at the 3rd time or later.
- Press one of the transmitting switches on the transmitter for approximately 1 second. Press the transmitting switch on the transmitter again to check the voltage (2.1 volts or more).
- Disconnect the lead and set the lithium battery in the transmitter.
- Install the cover, so that the "O" ring is not distorted or slipped off and tighten the screws.
NOTE:
NOTE: