DESCRIPTION
When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU (driver side junction block assembly) transmits a signal to cause the horn to sound at intervals of 0.4 seconds.
WIRING DIAGRAM
PROCEDURE
1. |
INSPECT HORNS |
(a) Press the horn switch and check if the horns sound.
Result |
Proceed to |
---|---|
Horns sound |
A |
Horns do not sound |
B |
B | ![]() |
GO TO HORN SYSTEM |
|
2. |
PERFORM ACTIVE TEST USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Select the item below in the Active Test and then check that the horns operate.
Main Body
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Vehicle Horn |
Vehicle horns |
ON / OFF |
- |
OK:
The vehicle horns sound and stop correctly when operated through the Techstream.
OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | ![]() |
REPLACE MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY) |
Installation
INSTALLATION
PROCEDURE
1. INSTALL ROOF DRIP SIDE FINISH MOULDING CLIP (w/o Sliding Roof)
NOTICE:
If reusing the clips, do not remove the double-sided tape remaining
on the clips and where the clips will be installed on the body.
If installi ...
Open in Front Passenger Side Electrical Antenna Circuit (B27A2)
DESCRIPTION
The certification ECU (smart key ECU assembly) generates a request signal and
sends it to the door electrical key oscillator built into the front door outside
handle assembly (for front passenger side) at 0.25-second intervals. To detect a
k ...
Rocker Panel Moulding
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT FENDER OUTSIDE MOULDING
2. REMOVE NO. 2 ROCKER PANEL MOULDING PROTECTOR
3. REMOVE REAR ROCKER PANEL MOULDING END COVER
4. REMOVE BODY ROCKER PANEL MOULDING ASS ...