Scheme 29
Scheme 30
Identifying Multiplex Integrated Control System Components Location (3 Of 3). Scheme 31
Rear Window Defogger Timer Operation (With Climate Control)
The driver's MICU control of the rear window defogger timer is based on ignition switch and rear window defogger switch inputs.
| Input | Output | |
|---|---|---|
| Driver's MICU | Ignition switch (IG1) | Rear window defogger relay |
| B-CAN | Rear window defogger switch | MICU (rear window defogger) message |
INPUT/OUTPUT REFERENCE
Rear Window Defogger Timer Operation (With HVAC Control)
The driver's MICU control of the rear window defogger timer is based on the ignition switch and rear window defogger switch inputs.
| Input | Output | |
|---|---|---|
| Driver's MICU | Rear window defogger switch Ignition switch (IG1) | Rear window defogger relay |
| B-CAN | MICU (Rear window defogger) message |
INPUT/OUTPUT REFERENCE
Answer Back Response Operation
The driver's MICU control of the lighting system and horns is based on keyless data sent by B-CAN.
| Input | Output | |
|---|---|---|
| Driver's MICU | Parking light Taillights Horns | |
| B-CAN | ANSWER BACK signal | Parking light |
INPUT/OUTPUT REFERENCE
Door Lock Response Operation
The driver's MICU control of the door lock actuators LOCK, UNLOCK, DRIVER'S UNLOCK, TRUNK UNLOCK is based on B-CAN door lock switch signals.
| Input | Output | |
|---|---|---|
| Driver's MICU | Driver's door lock actuator (UNLOCK) Door lock actuators (LOCK) Door lock actuators (UNLOCK) Trunk lid release actuator | |
| B-CAN | Door lock switch signals |
INPUT/OUTPUT REFERENCE
Auto Power Door Locks (LOCK Operation)
The driver's MICU control of the door lock actuators is based on inputs from each switch.
| Input | Output | |
|---|---|---|
| Driver's MICU | IG1 power supply Transmission range switch (P position) Driver's door switch Left rear door switch Trunk lid latch switch Left rear door lock knob switch (LOCK) | Door lock actuators (LOCK) |
| B-CAN | Front passenger's door switch Right rear door switch Driver's door lock knob switch (LOCK) Front passenger's door lock knob switch (LOCK) Right rear door lock knob switch (LOCK) Vehicle speed pulse signal Engine speed signal | Door lock actuators (LOCK) |
INPUT/OUTPUT REFERENCE
Auto Power Door Locks (UNLOCK Operation)
The driver's MICU control of the door lock actuators is based on inputs from each switch.
| Input | Output | |
|---|---|---|
| Driver's MICU | IG1 power supply Transmission range switch (P position) (A/T) Driver's door switch Left rear door switch Trunk lid latch switch Brake pedal position switch Left rear door lock knob switch (UNLOCK) | Driver's door lock actuators (UNLOCK) Door lock actuators (UNLOCK) |
| B-CAN | Front passenger's door switch Right rear door switch Driver's door lock knob switch (UNLOCK) Front passenger's door lock knob switch (UNLOCK) Right rear door lock knob switch (UNLOCK) | Door lock actuators (UNLOCK) |
INPUT/OUTPUT REFERENCE
Washer Operation
The passenger's MICU control of the washer motor is based on inputs from the wiper switch.
| Input | Output | |
|---|---|---|
| Passenger's MICU | IG1 power supply | Washer motor |
| B-CAN | Wiper switch signal | Washer signal |
INPUT/OUTPUT REFERENCE