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THEFT WARNING SYSTEM
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Symptom ChartEIS00DC7
*1: Make sure the system is in the armed phase.PROCEDURE
Diagnostic procedure Reference page
SYMPTOM
1Vehicle secu-
rity system
cannot be set
by ····Door switchDiagnostic Procedure 1 (Door, hood and trunk room lamp switch
check)BL-162
Key fob Check remote keyless entry system function.BL-89
BCM If the above systems are “OK”, replace BCM.BCS-17
Security indicator does not turn “ON”.Diagnostic Procedure 2 (Security indicator lamp check)BL-168If the above systems are “OK”, replace BCM.BCS-17
2*1 Vehicle
security sys-
tem does not
alarm when
····Any door is opened.Diagnostic Procedure 1 (Door, hood and trunk room lamp switch
check)BL-162
If the above systems are “OK”, replace BCM.BCS-17
3Vehicle secu-
rity alarm
does not acti-
vate.Horn alarmDiagnostic Procedure 3 (Vehicle security horn alarm check)BL-169If the above systems are “OK”, replace BCM.BCS-17
Turn signal lamp
alarmDiagnostic Procedure 4 (Turn signal lamp alarm check)BL-169
If the above systems are “OK”, replace BCM.BCS-17
4Vehicle secu-
rity system
cannot be
canceled by
····Key fobCheck remote keyless entry system function.BL-89If the above systems are “OK”, replace BCM.BCS-17
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BL-162
THEFT WARNING SYSTEM
Diagnostic Procedure 1
EIS00DC8
CHECK DOOR SWITCH (DOUBLE CAB)
1.CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check door switches (“DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL” and “DOOR SW-RR”) in “DATA
MONITOR” mode with CONSULT-II.
Without CONSULT-II
Check voltage between each door switch connector and ground.
( ): RHD model
OK or NG
OK >> Door switch circuit is OK.
NG >> GO TO 2.
2.CHECK DOOR SWITCH
1. Turn ignition switch OFF.
2. Disconnect door switch connector.
3. Check continuity between door switch terminal 2 and ground part of door switch.
OK or NG
OK >> GO TO 3.
NG >> Replace door switch.
Monitor item Condition DATA MONITOR
DOOR SW-DR
CLOSE
¯
OPENOFF
¯
ON DOOR SW-AS
DOOR SW-RL
DOOR SW-RR
PIIA6469E
Item ConnectorTerminals
Door
conditionVoltage [V]
(Approx.)
(+) (-)
Driver sideB19
(B114)2
GroundCLOSE
¯
OPENBattery voltage
¯
0 Rear LH B23 2
Passenger sideB114
(B19)2
Rear RH B116 2
MIIB0773E
Terminal Door switch condition Continuity
2 Ground part of door switchPushed No
Released Yes
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THEFT WARNING SYSTEM
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3.CHECK DOOR SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between door switch connector B19, B23,
B114, B116 terminals 2 and BCM connector M42 terminals 12,
14, 15, 16.
(): RHD models
3. Check continuity between door switch connector B19, B23, B114, B116 terminal 2 and ground.
(): RHD models
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4.CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between each door switch connector B19, B23,
B114, B116 terminal 2 and ground.
(): RHD models
OK or NG
OK >> Check harness condition or door switch installation condition.
NG >> Replace BCM.
Item ConnectorTerminals
Door
conditionContinuity
(+) (–)
Driver sideB19
(B114)215
CLOSE
to
OPENContinuity
should exist. Rear LH B23 2 16
Passenger
sideB114
(B19)214
Rear RH B116 2 12
Item ConnectorTerminals
Door
conditionContinuity
(+) (–)
Driver sideB19
(B114)2
GroundCLOSE
to
OPENContinuity
should not
exist. Rear LH B23 2
Passenger
sideB114
(B19)2
Rear RH B116 2
MIIB0781E
Item ConnectorTerminals
Door
conditionVoltag e [V]
(Approx.)
(+) (–)
Driver sideB19
(B114)2
GroundCLOSE
to
OPENBattery
voltage Rear LH B23 2
Passenger
sideB114
(B19)2
Rear RH B116 2
MIIB0694E
Page 748 of 3171
BL-164
THEFT WARNING SYSTEM
CHECK DOOR SWITCH (KING CAB)
1.CHECK DOOR SWITCHES INPUT SIGNAL
With CONSULT-II
Check door switches (“DOOR SW-DR”, “DOOR SW-AS”) in DATA MONITOR mode with CONSULT-II.
lWhen any doors are open:
lWhen any doors are closed:
Without CONSULT-II
Check voltage between door switch connector D74 (Front LH), D94 (Front RH) terminal 2, D72 (Rear upper
LH), D92 (Rear upper RH), D71 (Rear lower LH), D91 (Rear lower RH) terminals 1, 2 and ground.
(): RHD MODELS
OK or NG
OK >> System is OK.
NG >> GO TO 2.DOOR SW-DR : OFF
DOOR SW-AS : OFF
DOOR SW-DR : OFF
DOOR SW-AS : OFF
WIIA0560E
Item ConnectorTerminals
ConditionVoltage (V)
(Approx.)
(+) (-)
Front door
switch LHD74
(D94)
2
GroundOpen
¯
Closed0
¯
Battery
voltage Front door
switch RHD94
(D74)
Rear door
switch No.2 LHD72
(D92)
Rear door
switch No.2 RHD92
(D72)
1 Rear door
switch No.1 LHD71
(D91)
Rear door
switch No.1 RHD91
(D71)
MIIB1062E
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THEFT WARNING SYSTEM
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2.CHECK DOOR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door switch and BCM.
3. Check continuity between door switch connector D74 (Front LH), D94 (Front RH) terminal 2, D72 (Rear
upper LH), D92 (Rear upper RH), D71 (Rear lower LH), D91 (Rear lower RH) terminal 1 and BCM con-
nector M42 terminals 14, and 15.
(): RHD MODELS
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3.CHECK DOOR SWITCHES
Check continuity between door switch terminals.
OK or NG
OK >> GO TO 4.
NG >> Replace door switch.
Connector Terminals Item Connector Terminals Condition
M4215Front door
switch LHD74
(D94)2
Continuity
should exist 14Front door
switch RHD94
(D74)2
15Rear door
switch No. 2 LHD72
(D92)1
14Rear door
switch No. 2 RHD92
(D72)1
15Rear door
switch No. 1 LHD71
(D91)1
14Rear door
switch No. 1 RHD91
(D71)1
MIIB1063E
Item Terminals Condition Continuity
Door switches
(front)2-3Open Yes
Closed No
Door switches
(rear upper and lower)1-2Open Yes
Closed No
MIIB1064E
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BL-166
THEFT WARNING SYSTEM
4.CHECK DOOR SWITCHES GROUND CIRCUIT
Check continuity between door switch connector D74 (Front LH), D94 (Front RH) terminal 2, D72 (Rear upper
LH), D92 (Rear upper RH), D71 (Rear lower LH), D91 (Rear lower RH) terminal 1 and ground.
(): RHD MODELS
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
CHECK HOOD SWITCH
1.CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check “HOOD SW” in “DATA MONITOR” mode with CONSULT-II.
Without CONSULT-II
Check voltage between IPDM E/R connector and ground.
OK or NG
OK >> Hood switch circuit is OK.
NG >> GO TO 2.
Item Connector Terminals Condition
Front door switch
LHD74 (D94) 2
GroundContinuity
should not
exist Front door switch
RHD94 (D74) 2
Rear door switch
No. 2 LHD72 (D92) 1
Rear door switch
No. 2 RHD92 (D72) 1
Rear door switch
No. 1 LHD71 (D91) 1
Rear door switch
No. 1 RHD91 (D71) 1
MIIB1065E
Monitor item Hood condition DATA MONITOR
HOOD SW CLOSE®OPEN OFF®ON
PIIA7006E
Item ConnectorTerminals
Door
conditionVoltage [V]
(Approx.)
(+) (-)
IPDM E/R E17 41 GroundCLOSE
¯
OPENBattery voltage
¯
0
MIIB0868E
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THEFT WARNING SYSTEM
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2.CHECK HOOD SWITCH
1. Turn ignition switch OFF.
2. Disconnect hood switch connector.
3. Check continuity between hood switch terminal 1 and 2.
OK or NG
OK >> GO TO 3.
NG >> Replace hood switch.
3.CHECK HOOD SWITCH CIRCUIT
1. Disconnect IPDM E/R connector.
2. Check continuity between hood switch connector E51 terminals
1 and IPDM E/R connector E17 terminals 41.
3. Check continuity between hood switch connector E51 terminal 1
and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4.CHECK GROUND CIRCUIT
Check continuity between hood switch connector E51 terminal 2 and
ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
Terminals Hood switch condition Continuity
12Pressed No
Released Yes
PIIA2498E
1 – 41 : Continuity should exist.
1 – Ground : Continuity should not exist.
MIIB0869E
2 – Ground : Continuity should exist.
PIIA8127E
Page 752 of 3171
BL-168
THEFT WARNING SYSTEM
5.CHECK IPDM E/R OUTPUT SIGNAL
1. Connect IPDM E/R connector.
2. Check voltage between IPDM E/R terminal 41 and ground.
OK or NG
OK >> Check harness condition.
NG >> Replace IPDM E/R.
Diagnostic Procedure 2EIS00DC9
SECURITY INDICATOR LAMP CHECK
1.SECURITY INDICATOR LAMP ACTIVE TEST
With CONSULT-II
Check "THEFT IND” in "ACTIVE TEST" mode with CONSULT-II.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between combination meter (security indicator
lamp) connector M23 terminal 39 and ground.
OK or NG
OK >> Security indicator lamp is OK.
NG >> GO TO 2.41 – Ground : Battery voltage
MIIB0868E
PIIA7005E
ConnectorTerminal Security indi-
cator lamp
conditionVo l ta g e (V )
(Approx.)
(+) (-)
M23 39 GroundIlluminated 0
Not illumi-
natedBattery volt-
age
MIIB0870E