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MULTI-REMOTE CONTROL SYSTEM
BL-75
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System DescriptionEIS001RE
FUNCTION
Multi-remote control system has the following function.
Door lock (and set super lock)
Door unlock (and release super lock)
Hazard reminder
LOCK OPERATION
To lock door by multi-remote controller, the ignition switch must be at OFF.
When the LOCK signal is input to multi-remote control unit (the antenna of the system is combined with multi-
remote control unit), ground is supplied
through multi-remote control unit terminal 5
to time control unit terminal 32.
Then time control unit operates to lock doors and set super lock (models with super lock).
UNLOCK OPERATION
When the UNLOCK signal is input to multi-remote control unit (the antenna of the system is combined with
multi-remote control unit), ground is supplied
through multi-remote control unit terminal 6
to time control unit terminal 33.
Time control unit operates to unlock driver's door and release super lock (models with super lock).
Then, if an unlock signal is sent from the remote controller again within 5 seconds, all other doors will be
unlocked.
HAZARD REMINDER
When the doors are locked or unlocked by multi-remote controller (signal from driver side unlock sensor), sup-
ply power to hazard warning lamp flashes as follows
Lock operation: Flash once
Unlock operation: Flash twice
MULTI-REMOTE CONTROLLER ID CODE ENTRY
A maximum of four remote controllers can be entered.
To enter ID code entry, the following signals must be input to the multi-remote control unit.
Ignition switch (ON)
Signal from remote controller
For detailed procedure, refer to BL-89, "
ID Code Entry Procedure" .
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BL-76
MULTI-REMOTE CONTROL SYSTEM
SchematicEIS008NF
TIWB0029E
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MULTI-REMOTE CONTROL SYSTEM
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Wiring Diagram — MULTI —EIS001RF
TIWA0475E
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BL-78
MULTI-REMOTE CONTROL SYSTEM
TIWA0476E
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MULTI-REMOTE CONTROL SYSTEM
BL-79
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TIWB0030E
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BL-80
MULTI-REMOTE CONTROL SYSTEM
Terminal and Reference Value for Multi-remote Control UnitEIS001TQ
Terminal and Reference Value for Time Control UnitEIS008ET
Termi-
nalWire
ColorItem ConditionVoltage [V]
(Approx.)
1 B Ground — 0
2 L Power source (Fuse) — Battey voltage
3 G/Y Hazard reminder (Flasher RH) Remote controller button pressed 0 → Battey voltage
4 G Ignition switch (ON) — Battey voltage
5 OR Key less lock signal Remote controller lock button pressed 0 → 5
6 P/L Key less unlock signal Remote controller unlock button pressed 0 → 5
7 Y/G Driver door lock switch signalUnlock (ON) 0
Lock (OFF) 5
8 G/B Hazard reminder (Flasher LH) Remote controller button pressed 0 → Battey voltage
Terminal
No.Wire
colorConnections Operation conditionVoltage [V]
(Approx.)
1 L Power source (Fuse) — Battery voltage
3 * L/Y Super lock actuator Door key cylinder switchFree 0
Released
4 G/RPassenger and rear doors lock
actuatorDoor lock/unlock switchFree 0
Unlocked
6 * Y/R Super lock actuator Door key cylinder switchFree 0
Set
10 W Power source (C/B) — Battery voltage
11 S BFront door lock actuator (driver
side)Door lock/unlock switchFree 0
Unlocked
SKIA9232E
SKIA9232E
SKIA9232E
SKIA9232E
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MULTI-REMOTE CONTROL SYSTEM
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NOTE:
*: With super lock system.
Symptom ChartEIS001RG
NOTE:
Always check remote controller battery before replacing remote controller.
14 R/B Door lock actuator Door lock/unlock switchFree 0
Locked
16 B/R Ground — 0
17 G Ignition switch (ON) — Battery voltage
28 Y/G Door unlock sensor (driver side) Driver door: Locked → Unlocked 10 → 0
32 OR Multi-remote control unitRemote controller lock button is
pushed.
(Ignition switch is not at “ON” position)0 → 5 (For 0.5 seconds)
33 P/L Multi-remote control unitRemote controller unlock button is
pushed.
(Ignition switch is not at “ON” position)0 → 5 (For 0.5 seconds) Te r m i n a l
No.Wire
colorConnections Operation conditionVoltage [V]
(Approx.)
SKIA9232E
Symptom Diagnoses/service procedureReference
page
All function of multi-remote control system do
not operate.1.Remote controller battery checkBL-82
2.Power supply and ground circuit check for time control unitBL-82
3.Power supply and ground circuit check for multi-remote con-
trol unitBL-83
4.Replace remote controller.BL-90
The new ID of remote controller cannot be
entered.1.Remote controller battery checkBL-822.Power supply and ground circuit check for time control unitBL-82
3.Power supply and ground circuit check for multi-remote con-
trol unitBL-83
3.Replace remote controller.BL-90
Door lock and unlock does not function.
(If the power door lock system does not operate
manually, check power door lock system.)1.Remote controller battery check BL-82
2.Replace remote controller.
BL-90
Door lock function does not operate with
remote controller.Time control unit lock circuit checkBL-84
Door unlock function does not operate with
remote controller.Time control unit unlock circuit check BL-85
Hazard reminder does not activate properly
when pressing lock or unlock button of remote
controller.1.Remote controller battery check BL-82
2.Hazard reminder checkBL-86
3.Replace remote controller.BL-90
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BL-82
MULTI-REMOTE CONTROL SYSTEM
Remote Controller Battery CheckEIS001T3
1. CHECK REMOTE CONTROLLER BATTERY
Remove battery and measure voltage across battery positive and
negative terminals, (+) and (−).
NOTE:
Remote controller does not function if battery is not set correctly.
OK or NG
OK >> Check remote controller battery terminals for corrosion
or damage.
NG >> Replace battery.
Power Supply and Ground Circuit Check for Time Control UnitEIS001T4
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit harness connector.
3. Check voltage between time control unit connector M30 terminal
1 (L), 10 (W) and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following.
40A fusible link (letter B , located in the fuse and fus-
ible link box)
10A fuse [No. 28, located in the fuse block (J/B)]
Harness for open or short between time control unit and fuse
Harness for open or short between time control unit and fusible link
2. CHECK GROUND CIRCUIT
Check continuity between time control unit connector M30 terminal
16 (B/R) and ground.
OK or NG
OK >> Power supply and ground circuits are OK.
NG >> Check ground harness.Voltage : 2.5V – 3.0V
SEL237W
1 (L) – Ground : Battery voltage
10 (W) – Ground : Battery voltage
PIIA8729E
16 (B/R) – Ground : Continuity should exist.
PIIA8730E