NISSAN TIIDA 2007 Service Repair Manual

SEC-46
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
STOP LAMP SWITCH (A/T)
1. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 26 and stop lamp switch harness connector (B)
E13 terminal 2.
2. Check continuity between Intelligent Key unit harness connector
M52 terminal 26 and ground.
Is the inspection result normal?
YES >> Check condition of harness and connector.
NO >> Repair or replace harness.26 - 2 : Continuity should exist.
26 - Ground : Continuity should not exist.
WIIA1257E

STOP LAMP SWITCH (M/T)
SEC-47
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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STOP LAMP SWITCH (M/T)
Diagnosis ProcedureINFOID:0000000001532060
1.CHECK STOP LAMP SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector
M52 terminal 26 and ground.
Is the inspection result normal?
YES >> Stop lamp switch is OK.
NO >> GO TO 2.
2.CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector
M203 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between stop lamp switch
power supply circuit and fuse.
3.CHECK STOP LAMP SWITCH OPERATION
Check continuity between stop lamp switch terminals 1 and 2.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace stop lamp switch.
4.CHECK STOP LAMP SWITCH CIRCUIT
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 26 GroundBrake pedal
depressedBattery volt-
age
Brake pedal
released0
WIIA1207E
1 - Ground : Battery voltage
WIIA1208E
Component Terminals Condition Continuity
Stop lamp
switch12Brake pedal depressed Yes
Brake pedal released No
WIIA1209E

SEC-48
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
STOP LAMP SWITCH (M/T)
1. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 26 and stop lamp switch harness connector (B)
M203 terminal 2.
2. Check continuity between Intelligent Key unit harness connector
M52 terminal 26 and ground.
Is the inspection result normal?
YES >> Check condition of harness and connector.
NO >> Repair or replace harness.26 - 2 : Continuity should exist.
26 - Ground : Continuity should not exist.
WIIA1210E

VEHICLE SECURITY INDICATOR
SEC-49
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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VEHICLE SECURITY INDICATOR
DescriptionINFOID:0000000001404115
 Vehicle security indicator is located on top left side of the instrument panel near the autolight sensor.
 NATS (Nissan Anti-Theft System) and vehicle security system conditions are indicated by blink or illumina-
tion of vehicle security indicator.
Component Function CheckINFOID:0000000001404116
1.CHECK FUNCTION
1. Perform “THEFT IND” in the “Active Test” mode with CONSULT-III.
2. Check vehicle security indicator operation.
Is the inspection result normal?
YES >> INSPECTION END.
NO >> Refer to SEC-49, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001404117
1.CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect security indicator lamp connector.
3. Check voltage between security indicator lamp harness connec-
tor and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness.
2.CHECK SECURITY INDICATOR LAMP SIGNAL CIRCUIT
1. Disconnect Intelligent Key unit connector.
Te s t i t e m D e s c r i p t i o n
THEFT INDON
Vehicle security indicatorON
OFF OFF
ALKIA0846ZZ
Te r m i n a l s
Voltage (V)
(Approx.) (+)
(–)
Security indicator lamp connector Terminal
M31 1 Ground Battery voltage

SEC-50
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
VEHICLE SECURITY INDICATOR
2. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 30 and security indicator lamp connector (B)
M31 terminal 2.
3. Check continuity between Intelligent Key unit connector (A) M52 terminal 30 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK INTELLIGENT KEY UNIT FUNCTION
1. Connect Intelligent Key unit and security indicator lamp connectors.
2. Turn ignition ON.
3. Perform “THEFT IND” in the “Active Test” mode with CONSULT-III.
4. Check voltage between Intelligent Key unit harness connector
and ground.
Is the inspection result normal?
YES >> Replace security indicator lamp. Refer to XX-XX, "*****".
NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT
Refer to XX-XX, "*****"
.
>> INSPECTION END
ALKIA0847ZZ
Intelligent Key unit connector TerminalSecurity indicator lamp con-
nectorTerminal Continuity
M52 30 M31 2 Yes
Intelligent Key unit connector Terminal Ground Continuity
M52 30 Ground No
ALKIA0848ZZ
Te r m i n a l s
Voltage (V)
(Approx.) (+)
(–)
Intelligent Key unit connector Terminal
M52 30 GroundActivation ON: 0v
Activation OFF: Battery voltage

SECURITY SYSTEM PRE-WIRING
SEC-51
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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SECURITY SYSTEM PRE-WIRING
Wiring Diagram - SECURITY SYSTEM PRE-WIRING -INFOID:0000000001532179
ALKWA0086GB

SEC-52
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
SECURITY SYSTEM PRE-WIRING
ALKIA1251GB

SECURITY SYSTEM PRE-WIRING
SEC-53
< COMPONENT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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ALKIA1252GB

SEC-54
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
ECU DIAGNOSIS
BCM (BODY CONTROL MODULE)
Reference ValueINFOID:0000000001404121
Refer to BCS-35, "Reference Value".

BCM (BODY CONTROL MODULE)
SEC-55
< ECU DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
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Wiring Diagram - INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION -
INFOID:0000000001404122
ALKWA0089GB