Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT HIGH PITCHED HORN ASSEMBLY
(a) Apply battery voltage and check the operation of the horn according to the table below.
OK:
Measurement Condition |
Specified Condition |
---|---|
Battery positive (+) → Terminal 1 Battery negative (-) → Body ground |
High pitched horn sounds |
If the result is not as specified, replace the high pitched horn assembly.
Text in Illustration
*1 |
Terminal 1 |
2. INSPECT LOW PITCHED HORN ASSEMBLY
(a) Apply battery voltage and check the operation of the horn according to the table below.
OK:
Measurement Condition |
Specified Condition |
---|---|
Battery positive (+) → Terminal 1 Battery negative (-) → Body ground |
Low pitched horn sounds |
If the result is not as specified, replace the low pitched horn assembly.
Text in Illustration
*1 |
Terminal 1 |
Removal
REMOVAL
PROCEDURE
1. REMOVE UPPER RADIATOR SUPPORT SEAL
2. REMOVE HIGH PITCHED HORN ASSEMBLY
(a) Disconnect the connector.
(b) Remove the bolt and high pitched horn assembly.
3. REMOVE RADIATOR GRILLE BRACKET
(a) Remove the 3 bolts and radiator grille bracket.
4. REMOVE LOW PITCHED HORN ASSEMBLY
(a) Disconnect the connector.
(b) Remove the bolt and low pitched horn assembly.
Installation
INSTALLATION
PROCEDURE
1. INSTALL LOW PITCHED HORN ASSEMBLY
(a) Install the low pitched horn assembly with the bolt.
Torque:
20 N·m {204 kgf·cm, 15 ft·lbf}
(b) Connect the connector.
2. INSTALL RADIATOR GRILLE BRACKET
(a) Install the radiator grille bracket with the 3 bolts.
3. INSTALL HIGH PITCHED HORN ASSEMBLY
(a) Install the high pitched horn assembly with the bolt.
Torque:
20 N·m {204 kgf·cm, 15 ft·lbf}
(b) Connect the connector.
4. INSTALL UPPER RADIATOR SUPPORT SEAL
Certification ECU Power Source Circuit
DESCRIPTION
This circuit provides power to the certification ECU.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following
inspection procedure.
PROCEDURE
1.
...
IG Signal Circuit
DESCRIPTION
This circuit detects the ignition switch ON or off condition, and sends it to
the main body ECU.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following
inspect ...