Toyota Tacoma (2015-2018) Service Manual: Entry Interior Alarm does not Sound
DESCRIPTION
The smart key system (for Entry Function) uses the buzzer in the combination meter assembly to perform various vehicle interior warnings. When the conditions of each warning are met, the certification ECU (smart key ECU assembly) sends a buzzer activation request signal to the combination meter assembly via CAN communication and the buzzer sounds.
CAUTION / NOTICE / HINT
NOTICE:
- The smart key system (for Entry Function) uses a multiplex communication
system (LIN communication system) and the CAN communication system. Inspect
the communication function by following How to Proceed with Troubleshooting.
Troubleshoot the smart key system (for Entry Function) after confirming
that the communication systems are functioning properly (See page
.gif)
). - Before replacing the certification ECU (smart key ECU assembly), refer
to the smart key system (for Entry Function) (See page
).
PROCEDURE
|
1. |
CHECK ENTRY DOOR LOCK OPERATION |
(a) Check that the entry functions operate normally (See page
).
OK:
Entry functions operate normally.
| OK | .gif) |
GO TO METER / GAUGE SYSTEM |
| NG | |
GO TO OTHER PROBLEM |
Driver Side Door Entry Lock Function does not Operate
DESCRIPTION
If the entry lock function does not operate for the driver door only, but the
entry unlock function operates, the request code is being transmitted properly from
the driver door. In t ...
Room Oscillator does not Recognize Key
DESCRIPTION
If code verification cannot be performed in the vehicle interior, there may be
problems with the communication between the vehicle (indoor electrical key antenna
assembly (front floor ...
Other materials:
Room Light Assembly
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 1 ROOM LIGHT ASSEMBLY
(a) Using a screwdriver with its tip wrapped in protective tape, disengage
the 4 claws to remove the No. 1 room light lens.
Text in Illustration
*a
...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL NO. 2 ANTENNA CORD SUB-ASSEMBLY
(a) Using hot-melt glue, install the No. 2 antenna cord sub-assembly as shown
in the illustration.
2. INSTALL NO. 1 ROOF WIRE (w/ Vanity Light)
(a) w/ EC Mirror:
(1) Align the aiming tape as shown in the illustration.
...
Installation
INSTALLATION
PROCEDURE
1. INSTALL NO. 1 FUEL TANK PROTECTOR
(a) Install the No. 1 fuel tank protector to the fuel tank assembly with the
4 clips.
2. INSTALL FUEL SUCTION TUBE SET GASKET
Click here
3. INSTALL FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY
Click here
4. INSTALL FUEL PUMP ...
