Installation
ComponentsHorn Circuit
DESCRIPTION
When the theft deterrent system is in the alarm sounding state, the main body
ECU outputs a signal repeatedly at 0.4 second intervals, causing the horn(s) to
sound.
WIRING DIAGRAM
PROCEDURE
1.
CHECK HORN OPERATION
...
Master Cylinder Pressure Sensor Zero Point High Malfunction (C1422)
DESCRIPTION
Refer to DTCs C1421, C1423 and C1424 (See page
).
DTC Code
DTC Detection Condition
Trouble Area
C1422
When the stop light switch assembly is off, the PM/C1 terminal voltage
is 0.8 ...