Toyota 4Runner: Transmitter Battery(w/o Smart Key System)

Toyota 4Runner Service Manual / Vehicle Interior / Door Lock / Transmitter Battery(w/o Smart Key System)

Replacement

REPLACEMENT

CAUTION / NOTICE / HINT

NOTICE:

Take extra care when handling these precision electronic components.

PROCEDURE

1. REMOVE TRANSMITTER HOUSING COVER

(a) Twist a screwdriver in the direction of the arrow in the illustration and remove the transmitter housing cover.

NOTICE:

Do not forcibly pry open the cover.

HINT:

Tape the screwdriver tip before use.

Text in Illustration

*1	Protective Tape

2. REMOVE DOOR CONTROL TRANSMITTER MODULE

(a) Using a precision screwdriver, remove the door control transmitter module.

HINT:

Tape the screwdriver tip before use.

Text in Illustration

*1	Protective Tape

3. REMOVE TRANSMITTER BATTERY

(a) Twist a coin in the direction of the arrow in the illustration and remove the transmitter battery cover.

(b) Remove the battery (lithium battery: CR2016).

NOTICE:

Do not push the terminals with your finger.
Do not forcibly pry up the battery. The terminals may become damaged.
Do not touch the battery with wet hands. Water may cause rust.
Do not touch or move any components inside the transmitter. The transmitter may cease to work.

4. INSTALL TRANSMITTER BATTERY

(a) Install a new battery (lithium battery: CR2016) with the positive (+) side facing upward as shown in the illustration.

NOTICE:

Be careful not to bend the transmitter battery electrode during insertion.
Keep the transmitter cover interior free of dust and oil.

(b) Install the cover.

5. INSTALL DOOR CONTROL TRANSMITTER MODULE

(a) Install the door control transmitter module.

6. INSTALL TRANSMITTER HOUSING COVER

(a) Install the transmitter housing cover to the transmitter housing case.

(b) Check that the transmitter LED illuminates 3 times when a switch is pressed 3 times.

Transmitter Battery(w/ Smart Key System)

Replacement REPLACEMENT CAUTION / NOTICE / HINT NOTICE: Take extra care when handling these precision electronic components. PROCEDURE 1. REMOVE TRANSMITTER BATTERY (a) Push the re ...

Unlock Warning Switch

Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE LOWER STEERING COLUMN COVER 2. REMOVE UPPER STEERING COLUMN COVER 3. REMOVE WINDSHIELD WIPER SWITCH ASSEMBLY ...

Other materials about Toyota 4Runner:

Engine immobilizer system
The vehicle’s keys have built-in transponder chips that prevent the engine from starting if a key has not been previously registered in the vehicle’s on-board computer. Never leave the keys inside the vehicle when you leave the vehicle. Vehicles wi ...

Lost Communication with Back Door Power Window ECU (Abnormal Power Supply) (B2327,B2328)
DESCRIPTION DTC B2327 is stored when LIN communication between the multiplex network door ECU (back door P/W) and back door power window regulator motor assembly stops for 10 seconds or more. DTC B2328 is stored when a malfunction in the LI ...