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MULTI-REMOTE CONTROL SYSTEM
BL-101
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Terminals and Reference Value for BCMEIS00DBI
*: Double cab modelsTerminalWire
ColorItem ConditionVoltage (V)
(Approx.)
3 Y Ignition switch ON or START Ignition switch ON or START Battery voltage
4 V Ignition switch ACC or ON Ignition switch ACC or ON Battery voltage
5RKeyswitchON (Key is inserted in key cylinder) Battery voltage
OFF (Key is removed from key cylinder) 0
12* L Rear door switch RHON (door open) 0
OFF (door closed) Battery voltage
14 LGFront door switch
(Passenger side)ON (door open) 0
OFF (door closed) Battery voltage
15 SBFront door switch
(Driver side)ON (door open) 0
OFF (door closed) Battery voltage
16* P Rear door switch LHON (door open) 0
OFF (door closed) Battery voltage
21 P CAN L — —
22 L CAN H — —
41 Y Power source (Fuse) — Battery voltage
55 B Ground — 0
57 W Power source (Fusible link) — Battery voltage
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MULTI-REMOTE CONTROL SYSTEM
BL-107
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Check ACC SwitchEIS00DBP
1.CHECK ACC SWITCH
With CONSULT-II
Check ACC switch (“ACC ON SW”) in “DATA MONITOR” mode with CONSULT-II.
Without CONSULT-II
Check voltage between fuse block (J/B) connector and ground.
OK or NG
OK >> ACC switch is OK.
NG >> Check the following.
l10A fuse [No. 4, located in the fuse block (J/B)]
lHarness for open or short between BCM and fuse block (J/B)
Monitor item Condition
ACC ON SWIgnition switch position is ACC or ON : ON
Ignition switch position is OFF : OFF
PIIA3367E
ConnectorTerminal
Ignition switch
positionVoltage [V]
(Approx.)
(+) (–)
M88 4A GroundACC Battery voltage
OFF 0
MIIB0772E
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MULTI-REMOTE CONTROL SYSTEM
BL-113
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Check Key SwitchEIS00DBR
1.CHECK KEY SWITCH INPUT SIGNAL
With CONSULT-II
Check ignition key switch “KEY ON SW” in “DATA MONITOR” mode
with CONSULT-II.
lWhen key is inserted in ignition key cylinder
lWhen key is removed from ignition key cylinder
Without CONSULT-II
Check voltage between key switch connector and ground.
OK or NG
OK >> Key switch circuit is OK.
NG >> GO TO 2.
2.CHECK KEY SWITCH
1. Turn ignition switch OFF.
2. Disconnect key switch connector.
3. Check continuity between key switch terminals 1 and 2.
OK or NG
OK >> Check the following.
l10Afuse[No.22,locatedinfuseblock(J/B)]
lHarness for open or short between key switch and
fuse
lHarness for open or short between BCM and key
switch
NG >> Replace key switch.KEY ON SW : ON
KEY ON SW : OFF
PIIA6470E
ConnectorTerminal
Condition of key switchVo l ta g e [V ]
(Approx.)
(+) (–)
M35 2 GroundKey is inserted in igni-
tion key cylinder.Battery voltage
Key is removed from
ignition key cylinder.0
MIIB0779E
Key switch condition Continuity
Key switch is “ON”. (Key is inserted in IGN key cylinder.) Yes
Key switch is “OFF”. (Key is removed from IGN key cylinder.) No
MIIB0780E
Page 722 of 3171
BL-138
THEFT WARNING SYSTEM
THEFT WARNING SYSTEM
PFP:28590
Component Parts and Harness Connector LocationEIS00DBW
KING CAB
1. Fuse block (J/B) fuse layout 2. Fuse and fusible link box 3. IPDM E/R fuse layout
4. IPDM E/R E17, E18 5. BCM M42, M43, M44
(View with instrument lower panel
LH removed)6. Door lock/unlock switch M52
7. Rear door switch NO.2 (LH) D72 8. Front door switch (Driver side)
D749. Rear door switch NO.1 (LH) D71
MIIB1033E
Page 723 of 3171
THEFT WARNING SYSTEM
BL-139
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DOUBLE CAB
10. Hood switch E51 11. a: Security indicator
b: Combination meter M23
MIIB1034E
1. Fuse block (J/B) fuse layout 2. Fuse and fusible link box 3. IPDM E/R fuse layout
4. IPDM E/R E17, E18 5. BCM M42, M43, M44
(View with Instrument lower panel
LH removed)6. Front door switch (Driver side)
B19
7. Rear door switch (LH) B23 8. Door lock/unlock switch M52 9. Hood switch E51
MIIB1031E
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THEFT WARNING SYSTEM
BL-141
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2. A door is unlocked without using the keyfob.
3. Disconnect and connecting the battery connector before canceling armed phase.
POWER SUPPLY AND GROUND CIRCUIT
Power is supplied at all times
lthrough 10A fuse [No.19, located in the fuse block (J/B)]
lto combination meter (security indicator lamp) terminal 3
lthrough 50A fusible link (letterG, located in the fuse and fusible link box)
lto BCM terminal 57
lthrough 10A fuse [No. 21, located in the fuse block (J/B)]
lto BCM terminal 41
lthrough 15A fuse (No. 30, located in the fuse and fusible link box)
lto horn relay terminal 2
lthrough 20A fuse (No. 52, located in the IPDM E/R)
lthrough 20A fuse (No. 53, located in the IPDM E/R),
lto IPDM E/R internal CPU.
With the ignition switch in the ACC or ON position, power is supplied
lthrough 10A fuse [No. 4, located in the fuse block (J/B)]
lto BCM terminal 4.
Ground is supplied
lto BCM terminal 55
lthrough body grounds M21, M80 and M83
lto IPDM E/R terminals 38 and 59
lthrough body ground E21, E41 and E61.
INITIAL CONDITION TO ACTIVATE THE SYSTEM
The operation of the theft warning system is controlled by the engine hood and doors.
To activate the theft warning system, BCM must receive signals indicating the doors are closed and locked.
When a door is open, BCM terminal 12, 14, 15 or 16 receives a ground signal from each door switch.
When the engine hood is open, IPDM E/R terminal 41 receives a ground signal
THEFT WARNING SYSTEM ALARM OPERATION
The vehicle security system is triggered by
lopening a door
lopening the hood
ldetecting battery disconnect/connection.
The vehicle security system will be triggered once the system is in armed phase,
when BCM receives a ground signal at terminals 12, 14, 15, 16 (door switch) or IPDM E/R receives a ground
signal at terminal 41 (hood switch).
When the vehicle security system is triggered, siren control unit or horn is activate.
The alarm automatically turns off after 30 seconds, but will reactivate if the vehicle is tampered with again.
THEFT WARNING SYSTEM DEACTIVATION
To deactivate the theft warning system, a door must be unlocked with keyfob.
When the BCM receives either one of these signals or unlock signal from keyfob the theft warning system is
deactivated. (Disarmed phase)
CAN Communication System DescriptionEIS00DBY
Refer toLAN-23, "CAN COMMUNICATION".
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THEFT WARNING SYSTEM
BL-155
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Terminals and Reference Value for BCMEIS00DC2
*: Double cabTerminalWire
ColorItem ConditionVoltage (V)
(Approx.)
3 Y IGN ON Ignition switch ON or START Battery voltage
4 V IGN ACC Ignition switch ACC or ON Battery voltage
12* L Rear door switch RHON (door open) 0
OFF (door closed) Battery voltage
14 LGFront door switch
(Passenger side)ON (door open) 0
OFF (door closed) Battery voltage
15 SBFront door switch
(Driver side)ON (door open) 0
OFF (door closed) Battery voltage
16* P Rear door switch LHON (door open) 0
OFF (door closed) Battery voltage
17 W Door lock/unlock indicator All door closedLock operation
(illuminates)Battery voltage
Other than
above0
21 P CAN L — —
22 L CAN H — —
23 G Security indicator lampGoes OFF®illuminates (Every 2.6 sec-
onds)Battery voltage®0
31 B Ground — 0
32 GR Door lock/unlock switch All door closedUnlock 0
Other than
above5
34 O Door lock/unlock switch All door closedLock 0
Other than
above5
41 Y Power source (Fuse) — Battery voltage
55 B Ground — 0
57 W Power source (Fusible link) — Battery voltage
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THEFT WARNING SYSTEM
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2.CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and combination meter connector.
3. Check continuity between BCM connector M42 terminal 23 and
combination meter connector M23 terminal 39.
4. Check continuity between BCM connector M42 terminal 23 and
ground.
OK or NG
OK >> Check the following.
l10Afuse[No.19,locatedinfuseblock(J/B)]
lHarness for open or short between combination meter and fuse
NG >> Repair or replace harness.
Diagnostic Procedure 3EIS00DCB
THEFT WARNING HORN ALARM CHECK
1.CHECK HORN OPERATION
Check if horn sounds with horn switch.
Does horn operate?
Yes >> Check harness for open or short between IPDM E/R and horn relay.
No >> Check horn circuit. Refer toWW-59, "
HORN".
Diagnostic Procedure 4EIS00DCC
THEFT WARNING TURN SINGAL LAMP ALARM CHECK
1.CHECK THEFT WARNING TURN SIGNAL LAMP ALARM OPERATION
Check if turn signal lamps operate with combination switch and hazard switch.
DoturnsignallampscomeonwhenturningswitchON?
Yes >> Turn signal lamps alarm is OK.
No >> Check turn signal lamps system. Refer toLT- 9 7 , "
TURN SIGNAL AND HAZARD WARNING
LAMPS". 23 – 39 : Continuity should exist.
23 – Ground : Continuity should not exist.
MIIB0871E