Acura CSX. Manual - part 509
Security Alarm System
Key-in Reminder
Key Interlock (A/T)
Answer Back Response Operation
Wiper/Washer
Collision Detection Signal (CDS)
Input
Output
Input
Output
Input
Output
Input
Output
Input
Output
Input
Output
22-87
The MICU controls the lighting system and horn based upon B-CAN signals and input signals from the each switch.
MICU
IG1 power supply
Ignition key switch
Audio switch
Driver’s door switch
Front passenger’s door switch
Left rear door switch
Right rear door switch
Trunk lid latch switch
Driver’s door key cylinder switch (UNLOCK)
Driver’s door lock knob switch (UNLOCK)
Front passenger’s door lock knob switch (UNLOCK)
Left rear door lock knob switch (UNLOCK)
Right rear door lock knob switch (UNLOCK)
Hood switch
Horn
Headlights
Parking lights
Side marker lights
License plate lights
Taillights
B-CAN
Keyless LOCK signal
Door lock signal
The MICU controls the door lock actuators based upon ignition key switch, the driver’s door switch, and driver’s door lock knob switch signals.
MICU
Ignition key switch
Driver’s door switch
Driver’s door lock knob switch
Door lock actuator (LOCK/UNLOCK)
Driver’s door lock actuator (UNLOCK)
The MICU controls the key interlock solenoid based upon IG1, transmission range switch, and park-pin switch signals.
MICU
Ignition switch ACC
Transmission range switch (P position)
Park-pin switch
Key interlock solenoid
The MICU controls the lighting system and horn based upon B-CAN signals.
B-CAN
Answer back signals (headlight low, horn, parking lights)
Horn
Headlights
Parking lights
Side marker lights
License plate lights
Taillights
The MICU controls the wiper motor and the washer motor based upon IG1 and wiper/washer switch signals.
MICU
IG1 power supply
Wiper switch (INT and LO)
Wiper switch (LO and HI)
Wiper switch (MIST)
Washer switch
Wiper intermittent speed
Wiper motor
Washer motor
The MICU controls the door lock actuators based upon IG1 and B-CAN signals.
MICU
IG1 power supply
Door lock (LOCK/UNLOCK)
B-CAN
SRS signal (front, side and rear)
Impact sensors
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