2009 NISSAN TIIDA key

BL-146< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
OK or NG OK >> Replace rear bumper antenna.
NG >> Replace Intelligent Key unit. Refer to BL-158, " Removal and Installation of Intelligent Key Unit " .
Inside Key Antenna Check INFOID:00000000043050591.
CHECK INSIDE KEY ANTENNA INPUT SIGNAL 1
1. Turn ignition switch OFF.
2. Check signal between Intelligent Key unit connector and ground with oscilloscope.
OK or NG OK >> Check the condition of harness and connector.
NG >> GO TO 2 2.
CHECK INSIDE KEY ANTENNA CIRCUIT
1. Disconnect Intelligent Key unit and inside key antenna connector.
2. Check continuity between Intelligent Key unit connector and inside key antenna connector.
3. Check continuity between Intelligent Key unit connector and ground. Terminals
Condition Signal
(Reference value.)
(+)
(–)
Intelligent
Key unit
connector Terminal
M52 17 Ground Back door
request
switch is
pushed PIIB6628E
SIIA1910J
Terminals ConditionSignal
(Reference value.)
(+)
(–)
Intelligent Key unit
connector Ter-
minal
M52 Instrument
panel area 13
Ground Any door
is open →
close
Front con-
sole area 15
Rear floor area 33 WIIA1200E
PIIB5502J
A B Continuity
Intelligent Key
unit connector TerminalInside key antenna con-
nector Terminal
M52 13
M10Instrument
panel 2
Yes
14 1
15 B125Front con-
sole 1
16 2
33 B126 Rear floor 1
34 2 WIIA1254E

INTELLIGENT KEY SYSTEM
BL-147
< SERVICE INFORMATION >
C
D E
F
G H
J
K L
M A
B BL
N
O P
OK or NG OK >> GO TO 3
NG >> Repair or replace harness between Intelligent Key unit and inside key antenna. 3.
CHECK INSIDE KEY ANTENNA INPUT SIGNAL 2
1. Replace inside key antenna. (New antenna or other antenna)
2. Connect Intelligent Key unit and inside key antenna connector.
3. Check signal between Intelligent Key unit connector and ground with oscilloscope.
OK or NG OK >> Replace malfunction inside key antenna.
NG >> Replace Intelligent Key unit.
Steering Lock Solenoid Check INFOID:00000000043050601.
CHECK STEERING LOCK SOLENOID POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect steering lock solenoid connector.
3. Check voltage between steering lock solenoid and ground.
OK or NG OK >> GO TO 2
NG >> Repair or replace steering lock solenoid power supply
circuit. 2.
CHECK STEERING LOCK SOLENOID GROUND CIRCUIT A
GroundContinuity
Intelligent Key unit
connector Terminal
M52 Instrument panel
13
No
14
Front console 15
16
Rear floor 33
34 Terminals
ConditionSignal
(Reference value.)
(+)
(–)
Intelligent Key unit
connector Ter-
minal
M52 Instrument
panel area 13
Ground Any door
is open →
close
Front con-
sole area 15
Rear floor area 33 WIIA1200E
PIIB5502J
Terminals Voltage (V)(Approx.)
(+)
(–)
Steering lock sole-
noid Terminal
M6 1 Ground Battery voltage PIIB6632E

BL-148< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
Check continuity between steering lock solenoid and ground.
OK or NG OK >> GO TO 3
NG >> GO TO 6 3.
CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1. Connect steering lock solenoid connector.
2. Check voltage between Intelligent Key unit and ground.
OK or NG OK >> GO TO 4
NG >> GO TO 6 4.
CHECK STEERING LOCK COMMUNICATION SIGNAL
Check signal between Intelligent Key unit and ground with oscilloscope.
OK or NG OK >> GO TO 5
NG >> GO TO 6 5.
CHECK STEERING LOCK SOLENOID COMMUNICA TION CIRCUIT FOR OPEN
1. Disconnect Intelligent Key unit and steering lock solenoid connectors.
2. Check continuity between steering lock solenoid and Intelligent Key unit. Steering lock solenoid connector Terminal
GroundContinuity
M6 4 Yes PIIB6633E
Terminals
Voltage (V)(Approx.)
(+)
(–)
Intelligent Key unit
connector Terminal
M52 1 Ground 5 PIIB6634E
Terminals
Condition of key switch Voltage (V)
(Approx.)
(+)
(–)
Intelligent
Key unit
connector Terminal
M52 32 Ground Ignition
switch is pushed PIIB6635E
SIIA1911J

BL
N
O P
OK or NG OK >> Replace steering lock solenoid.
NG >> Repair or replace harness between steering lock sole-
noid and Intelligent Key unit. OK >> Replace Intelligent Key unit. Refer to
BL-158, " Removal
and Installation of Intelligent Key Unit " .
NG >> Repair or replace harness between steering lock sole- noid and Intelligent Key unit.
Key Interlock Solenoid (With M/T) Check INFOID:0000000004305061OK >> GO TO 2
NG >> Repair or replace harness between Intelligent Key unit and key switch and ignition knob switch.

OK >> GO TO 3
NG >> Repair or replace harness. OK >> Key switch and ignition knob switch is OK.
NG >> Replace key switch and ignition knob switch.
Ignition Switch Position Check INFOID:0000000004305062OK >> Ignition power supply is OK.
NG >> Check the following.
• Intelligent Key unit power supply circuit.
• 10A fuse [No. 2, located in the fuse block (J/B)]
Stop Lamp Switch Check (With CVT or A/T) INFOID:0000000004305063

BL
N
O P
2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector M52 terminal 26 and ground.
OK or NG OK >> Stop lamp switch is OK.
NG >> GO TO 2 OK >> GO TO 3
NG >> Repair or replace harness between stop lamp switch power supply circuit and fuse. OK >> GO TO 4
NG >> Replace stop lamp switch. OK >> Check condition of harness and connector.
NG >> Repair or replace harness. Connector
Terminals
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 26 Ground Brake pedal
depressed Battery volt-
age
Brake pedal released 0

BL-152< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
Stop Lamp Switch Check (With M/T) INFOID:00000000043050641.
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.
OK or NG OK >> Stop lamp switch is OK.
NG >> GO TO 2 2.
CHECK STOP LAMP SWIT CH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector
E13 terminal 1 and ground.
OK or NG OK >> GO TO 3
NG >> 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.
OK or NG OK >> GO TO 4
NG >> Replace stop lamp switch. 4.
CHECK STOP LAMP SWITCH CIRCUIT
1. Check continuity between Inte lligent Key unit harness connector
(A) M52 terminal 26 and stop lamp switch harness connector (B)
E13 terminal 2.
2. Check continuity between Inte lligent Key unit harness connector
M52 terminal 26 and ground.
OK or NG Connector
Terminals
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 26 Ground Brake pedal
depressed Battery volt-
age
Brake pedal released 0 WIIA1207E
1 - Ground : Battery voltage
WIIA1208E
Component Terminals Condition Continuity
Stop lamp switch 1 2 Brake pedal depressed Yes
Brake pedal not depressed No WIIA1209E
26 - 2 : Continuity should exist.
26 - Ground : Continuity should not exist. WIIA1210E

BL
N
O P
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
CVT or A/T Device (Park Position Switch) Check INFOID:0000000004305065OK >> Replace Intelligent Key unit. Refer to
BL-158, " Removal
and Installation of Intelligent Key Unit " .
NG >> GO TO 2 OK >> GO TO 3
NG >> Replace CVT or A/T device (park position switch). OK >> GO TO 4
NG >> Repair or replace harness.