Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2004CELICA GT, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 162 (REMOTE KEYLESS ENTRY)COMPONENT TESTSWIRELESS DOOR LOCK TRANSMITTER
2004 Toyota Celica GT, Standard
Wireless Door Lock Transmitter
2004 Toyota Celica GT, StandardSECTION Wireless Door Lock Transmitter
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the wireless door lock control transmitter battery. See WIRELESS DOOR LOCK CONTROL TRANSMITTER BATTERY under REMOVAL & INSTALLATION. When a new or normal battery cannot be obtained, connect 2 new 1.5 volt batteries in series. Then apply 3 volts to the transmitter by connecting the battery (+) to the battery receptacle side terminal and battery (-) to the bottom terminal. See Fig 1.
- In the location approximately 3 feet (1 meter) away from the driver's outside handle in the right direction, face the key plate of the transmitter to the vehicle, and check the transmitter operation when pressing transmission switch on the side of the transmitter body. The standard results of the wireless door lock transmitter is that the remote control of the vehicle door lock can be operated and the LED lights up more than once.
- Install the wireless door lock control transmitter battery. See WIRELESS DOOR LOCK CONTROL TRANSMITTER BATTERY under REMOVAL & INSTALLATION.
NOTE:
The minimum operation distance differs according to operator, the way of holding the transmitter and location. As a weak wave is used, operation distance might be shortened when noise is detected in strong wave or used frequency.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.