Keyless Entry: Description and Operation
Enter the identity (ID) code manually when:
^ remote controller or control unit is replaced.
^ an additional remote controller is activated.
To enter the ID code, follow the procedures below.
NOTE:
^ If you need to activate more than two additional new remote controllers, repeat the procedure "Additional ID code entry" for each new remote controller.
^ If the same ID code that exists in the memory is input, the entry will be ignored.
^ Entry of four ID codes maximum is allowed and any attempt to enter more will be ignored.
^ Any ID codes entered after termination of the "setting mode" will not be accepted. Additional remote control signals will be inhibited if not entered during the "setting" mode.
MULTI-REMOTE CONTROL SYSTEM
Power is supplied at all times:
^ from 25 A fusible link (letter (f), located in the fuse and fusible link box)
^ to circuit breaker terminal (1)
^ through circuit breaker terminal (2)
^ to smart entrance control unit terminal (1).
Power is supplied at all times:
^ from 10 A fuse (No. (15) ,located in the fuse block [J/B])
^ to interior lamp terminal (1)
^ to key switch terminal (1).
Power is supplied at all times:
^ from 10 A fuse (No. (20), located in the fuse block [J/B])
^ to multi-remote control relay-1 terminal (1)
^ to multi-remote control relay-1 terminal (6)
^ to multi-remote control relay-1 terminal (3)
^ to multi-remote control relay-2 terminal (1).
With the ignition switch in the ACC or ON position, power is supplied:
^ from 15 A fuse (No. (10), located in the fuse block [J/B])
^ to smart entrance control unit terminal (17).
With the ignition switch in the ON or START position, power is supplied:
^ from 7.5 A fuse (No. (8), located in the fuse block [J/B])
^ to smart entrance control unit terminal (11).
Terminal (10) of the smart entrance control unit is grounded through body grounds (M43), (M44) and (M60).
INPUTS
When the key switch is ON (ignition key is inserted in key cylinder), power is supplied:
^ through key switch terminal (2)
^ to smart entrance control unit terminal (24).
When any door switch is OPEN, ground is supplied:
^ to smart entrance control unit terminals (15), (16) and (35)
^ through front door switch LH terminal (2)
^ through any other door switch terminal (1).
When the front door lock actuator LH (door unlock sensor) is UNLOCKED, ground is supplied:
^ to smart entrance control unit terminal (12)
^ through front door lock actuator LH (door unlock sensor) terminal (4)
^ to front door lock actuator LH (door unlock sensor) terminal (2)
^ through body grounds (M43), (M44) and (M60).
When the front door lock actuator RH (door unlock sensor) is UNLOCKED, ground is supplied:
^ to smart entrance control unit terminal (13)
^ through front door lock actuator RH (door unlock sensor) terminal (4)
^ to front door lock actuator RH (door unlock sensor) terminal (2)
^ through body grounds (M43), (M44) and (M60).
When either rear door lock actuator (door unlock sensor) is UNLOCKED, ground is supplied:
^ to smart entrance control unit terminal (14)
^ through either rear door lock actuator (door unlock sensor) terminal (4)
^ to either rear door lock actuator (door unlock sensor) terminal (2)
^ through body grounds (B14) and (B17).
Remote controller signal input:
^ through internal antenna.
The multi-remote control system controls operation of the:
^ power door lock
^ interior lamp
^ panic alarm
^ hazard lamp
^ ID code entry.
OPERATING PROCEDURE
Power door lock operation
When the following input signals are both supplied:
^ key switch REMOVED (when ignition key is not inserted in key cylinder);
^ door switches CLOSED (when all the doors are closed).
The above two signals are already input into the smart entrance control unit. At this point, smart entrance control unit receives a LOCK signal from the remote controller. The smart entrance control unit locks all doors with input of the LOCK signal from the remote controller.
And then ground is supplied:
^ to multi-remote control relay-1 and -2 terminal (2)
^ through smart entrance control unit terminal (7).
Multi-remote control relay-1 and -2 are now energized, and the hazard warning lamps flash twice as a reminder-HAZARD REMINDER. For detailed description, refer to "Turn Signal and Hazard Warning Lamps".
When an UNLOCK signal is sent from the remote controller once, the driver's door will be unlocked. Then, if an UNLOCK signal is sent from the remote controller again within 5 seconds, the passenger doors will be unlocked.
To deactivate the horn chirp when using the remote controller, press both unlock and lock buttons for two seconds. With the horn deactivated, the exterior lights do not flash when the unlock button is pressed. To activate the horn chirp, press both unlock and lock buttons for two seconds.
Interior lamp operation
When the following input signals are both supplied:
^ key switch OFF (when ignition key is not inserted in key cylinder);
^ door switches CLOSED (when all the doors are closed); multi-remote control system turns on interior lamp (for 30 seconds) with input of UNLOCK signal from remote controller. For detailed description, refer to "Interior and Trunk Room Lamps/System Description".
Panic alarm operation
When key switch is OFF (when ignition key is not inserted in key cylinder), the multi-remote control system turns on and off horn and headlamps intermittently with the input of a PANIC ALARM signal from the remote controller.
For detailed description, refer to "System Description", "THEFT WARNING SYSTEM".
Hazard lamp operation
When the following input signals are all supplied:
^ key switch OFF (when ignition key is not inserted in key cylinder);
^ door switches CLOSED (when all the doors are closed)
^ door lock actuator (door unlock sensor) LOCKED (when all the doors are locked);
multi-remote control system outputs the following ground signals with input of LOCK signal from remote controller:
^ to multi-remote control relay-1 terminal (2)
^ to multi-remote control relay-2 terminal (2)
^ through smart entrance control unit terminal (7).
As a result, multi-remote control relay-1 and multi-remote control relay-2 are energized and hazard warning lamps flash on and off.
For detailed description refer to "Turn Signal and Hazard Warning Lamps/System Description".
SMART ENTRANCE CONTROL UNIT
The following systems are controlled by the smart entrance control unit.
^ Warning chime
^ Rear window defogger timer
^ Power door lock
^ Multi-remote control system
^ Theft warning system.
For detailed description and wiring diagrams, refer to the relevant pages for the each system. The control unit receives data from the switches and sensors to control their corresponding system relays and actuators.
Input/Output Operation Signal