2004 NISSAN TERRANO turn signal

qB
CHECK THROTTLE (ACCELERATOR)
POSITION SWITCH CIRCUIT.
1. Turn ignition switch to ªONº posi-tion.
(Do not start engine.)
2. Select ªECU INPUT SIGNALSº in Data Monitor.
3. Read out ªCLOSED THL/SWº and ªW/O THRL/P-SWº depressing
and releasing accelerator pedal.
Check the signal of throttle (accel-
erator) position switch is indicated
properly.
---------------------------------------------------------------------------------------------------------------------- -OR -----------------------------------------------------------------------------------------------------------------------
1. Turn ignition switch to ªONº posi-
tion.
(Do not start engine.)
2. Check voltage between TCM ter- minals q
16,q17and ground while
depressing, and releasing accel-
erator pedal slowly. (after warming
up engine)
OK
ENG Check the following items:
IThrottle (accelerator)
position switch
Refer to ªCOMPONENT
INSPECTIONº, AT-119.
I Harness for short or
open between ignition
switch and throttle
(accelerator) position
switch (Main harness)
I Harness for short or
open between throttle
(accelerator) position
switch and TCM (Main
harness)
Perform ªDIAGNOSTIC PROCEDUREº,
AT-94.
OK
ENG
1. Perform TCM input/
output signal inspection.
2. If NG, recheck TCM pin terminals for damage or
loose connection with
harness connector.
INSPECTION END
Accelerator
pedal condi- tion Data monitor
CLOSED THL/SW W/O THRL/
P-SW
Released ON OFF Fully
depressed OFF ON
Accelerator
pedal
condition Voltage
Terminal No. q
16Terminal No.
q17
Released Battery
voltage 1V or less
Fully
depressed 1V or less Battery
voltage
YAT328
YAT329
H
H
H
TROUBLE DIAGNOSIS FOR NON-DETECTABLE ITEMS
Park/neutral Position, Overdrive Control or
Throttle (Accelerator) Position Switches
(Cont'd)
AT-96
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1. SPORT Indicator Lamp Does Not Come On
SYMPTOM:
POWER indicator lamp does not come on for about 2 seconds
when turning ignition switch to ªONº.
CHECK TCM POWER SOURCE.
1. Turn ignition switch to ªONº position.(Do not start engine.)
2. Check voltage between TCM terminals q
10,q19and ground.
Battery voltage should exist.
OK
ENG Check the following items:
IHarness for short or
open between ignition
switch and TCM (Main
harness)
I Ignition switch and fuse
Refer to EL section
(ªPOWER SUPPLY
ROUTINGº).
CHECK TCM GROUND CIRCUIT.
1. Turn ignition switch to ªOFFº position.
2. Disconnect TCM harness connector.
3. Check resistance between TCM termi- nals q
25,q48and ground.
Resistance: Approximately 0W
If OK, check harness for short to
ground and short to power.
OK
ENG Repair open circuit or short
to ground or short to
power in harness or con-
nector.
CHECK LAMP CIRCUIT.
1. Turn ignition switch to ªONº position.
2. Set overdrive control, A/T check or power switch to ªONº position.
3. Check voltage between TCM terminal q
13and ground.
Voltage: Battery voltage
4. Reinstall any part removed.
OK
ENG Check the following items:
IFuse (7.5A)
I SPORT indicator lamp
Refer to EL section
(ªWARNING LAMPSº).
I Harness for short or
open between ignition
switch and SPORT indi-
cator lamp (Main har-
ness)
Refer to EL section
(ªPOWER SUPPLY
ROUTINGº).
I Harness for short or
open between SPORT
indicator lamp and TCM
Check again.
OK
ENG
1. Perform TCM input/
output signal inspection.
2. If NG, recheck TCM pin terminals for damage or
loose connection with
harness connector.
INSPECTION END
YAT427
YAT428
YAT429
H
H
HH
H
DIAGNOSTIC PROCEDURES FOR SYMPTOMS
AT-99
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18. Engine Speed Does Not Return To Idle(Light Braking D
4®D3)
SYMPTOM:
I Engine speed does not smoothly return to idle when A/T
shifts from D
4to D3.
I Vehicle does not decelerate by engine brake when turning
overdrive control switch OFF.
I Vehicle does not decelerate by engine brake when shifting
A/T from ªDº to ª2º position.
Does self-diagnosis show damage to
overrun clutch solenoid valve circuit after
cruise test?
No
EYe s
Check overrun clutch sole-
noid valve. Refer to AT-71.
Check throttle (accelerator) position sen-
sor. Refer to EC section [TROUBLE
DIAGNOSIS FOR ªTHROTTLE (ACCEL)
POSI SENº].
OK
ENGRepair or replace throttle
(accelerator) position sen-
sor.
1. Remove oil pan.
2. Check A/T fluid condition.
OK
ENG 1. Remove control valve
assembly. Refer to
AT-118.
2. Check the following items:
I Overrun clutch control
valve
I Overrun clutch reducing
valve
I Overrun clutch solenoid
valve
3. Disassemble A/T.
4. Check the following items:
I Overrun clutch assembly
I Oil pump assembly
1. Remove control valve assembly. Refer
to AT-118.
2. Check the following items:
I Overrun clutch control valve
I Overrun clutch reducing valve
I Overrun clutch solenoid valve
OK
FOK
Check again.
OK
ENG 1. Perform TCM input/
output signal inspection.
2. If NG, recheck TCM pin terminals for damage or
loose connection with
harness connector.
INSPECTION END
YAT338
NAT262
SAT171B
H
H
H
HH
H
DIAGNOSTIC PROCEDURES FOR SYMPTOMS
AT-113
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23. A/T Does Not Shift: 22®11, When Selector
Lever ª2º ®ª1º Position
SYMPTOM:
A/T does not shift from 22to 11when changing selector lever
from ª2º to ª1º position.
Does ªECU INPUT SIGNALSº in
Data Monitor show damage to park/
neutral position switch circuit?
---------------------------------------------------------------------------------------------------------------------- -OR -----------------------------------------------------------------------------------------------------------------------
Does self-diagnosis show damage to
park/neutral position switch circuit?
No
EYe s
Check park/neutral position
switch circuit. Refer to
AT-97.
Check again.
OK
ENG1. Perform TCM input/
output signal inspection.
2. If NG, recheck TCM pin terminals for damage or
loose connection with
harness connector.
INSPECTION END
24. Vehicle Does Not Decelerate By Engine
Brake
SYMPTOM:
Vehicle does not decelerate by engine brake when shifting
from 2
2(12)to11.
Is 9. Vehicle Does Not Creep Backward In
ªRº Position OK?
Ye s
ENo Go to 9. Vehicle Does Not
Creep Backward In ªRº
Position, AT-105.
Go to 18. Engine Speed Does Not Return
To Idle (Light Braking D
4,D3), AT-113.
SAT146BA
SAT778B
H
H
H
DIAGNOSTIC PROCEDURES FOR SYMPTOMS
AT-117
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SELF-DIAGNOSTIC RESULTS MODE
Diagnostic itemDiagnostic item is detected when... Diagnostic
procedure
FR RH SENSORH
[OPEN] I
Circuit for front right wheel sensor is open.
(An abnormally high input voltage is entered.) 4
FR LH SENSORH
[OPEN] I
Circuit for front left wheel sensor is open.
(An abnormally high input voltage is entered.) 4
RR RH SENSORH
[OPEN] I
Circuit for rear right sensor is open.
(An abnormally high input voltage is entered.) 4
RR LH SENSORH
[OPEN] I
Circuit for rear left sensor is open.
(An abnormally high input voltage is entered.) 4
FR RH SENSORH
[SHORT] I
Circuit for front right wheel sensor is shorted.
(An abnormally low input voltage is entered.) 4
FR LH SENSORH
[SHORT] I
Circuit for front left wheel sensor is shorted.
(An abnormally low input voltage is entered.) 4
RR RH SENSORH
[SHORT] I
Circuit for rear right sensor is shorted.
(An abnormally low input voltage is entered.) 4
RR LH SENSORH
[SHORT] I
Circuit for rear left sensor is shorted.
(An abnormally low input voltage is entered.) 4
ABS SENSORH
[ABNORMAL SIGNAL] I
Teeth damage on sensor rotor or misalignment of wheel sensor.
(Abnormal wheel sensor signal is entered.) 4
FR RH IN ABS SOL
[OPEN, SHORT] I
Circuit for front right inlet solenoid valve is open or shorted.
(An abnormally low output voltage is entered.) 3
FR LH IN ABS SOL
[OPEN, SHORT] I
Circuit for front left inlet solenoid valve is open or shorted.
(An abnormally low output voltage is entered.) 3
FR RH OUT ABS SOL
[OPEN, SHORT] I
Circuit for front right outlet solenoid valve is open or shorted.
(An abnormally low output voltage is entered.) 3
FR LH OUT ABS SOL
[OPEN, SHORT] I
Circuit for front left outlet solenoid valve is open or shorted.
(An abnormally low output voltage is entered.) 3
RR IN ABS SOL
[OPEN, SHORT] I
Circuit for rear right outlet solenoid valve is open or shorted.
(An abnormally high output voltage is entered.) 3
RR OUT ABS SOL
[OPEN, SHORT] I
Circuit for rear left outlet solenoid valve is open or shorted.
(An abnormally high output voltage is entered.) 3
ABS ACTUATOR RELAY
[ABNORMAL] I
Actuator solenoid valve relay is ON, even if control unit sends OFF signal.
I Actuator solenoid valve relay is OFF, even if control unit sends ON signal. 6
ABS MOTOR RELAY
[ABNORMAL] I
Circuit for ABS motor relay is open or shorted.
I Circuit for actuator motor is open or shorted.
I Actuator motor relay is stuck. 5
BATTERY VOLT
[VB-LOW] I
Power source voltage supplied to ABS control unit is abnormally low. 7
CONTROL UNIT IFunction of calculation in ABS control unit has failed. 9
G-SENSOR
[ABNORMAL] I
G sensor is open. 8
H If a tire slips on rough roads for more than 10 seconds, the ABS warning lamp may come on. In this case, the malfunctioning code
regarding the wheel sensors may be memorized. Turn off the ignition switch, restart the engine and drive the vehicle at speeds
above 30 km/h (19 MPH).
TROUBLE DIAGNOSES
CONSULT-II Inspection Procedure (Cont'd)
BR-61
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DATA MONITOR MODE
MONITOR ITEMCONDITION SPECIFICATION
FR RH SENSOR
FR LH SENSOR
REAR RH SENSOR
REAR LH SENSOR Drive vehicle.
(Each wheel is rotating.)
Wheel speed signal
Almost the same speed as speedometer.
STOP LAMP SW Brake is depressed. Depress the pedal: ON
Release the pedal: OFF
G-SWITCH Vehicle is driven.
Vehicle is stopped.
Brake is applied.When driving or stopping vehicle with a force of less than 0.3G:
ON
When driving or stopping vehicle with a force of 0.3G or more:
OFF
FR RH IN SOL
FR RH OUT SOL
FR LH IN SOL
FR LH OUT SOL
RR IN SOL
RR OUT SOL 1. Drive vehicle at speeds over
30 km/h (19 MPH) for at
least one minute.
2. Engine is running. Operating conditions for each solenoid valve are indicated.
ABS is not operating: OFF
MOTOR RELAY ABS is not operating: OFF
ABS is operating: ON
ACTUATOR RELAY Ignition switch is set to the
ªONº position or engine is run-
ning.Ignition switch in the ªONº position (Engine stops): OFF
Engine running: ON
WARNING LAMP Warning lamp is turned on: ON
Warning lamp is turned off: OFF
BATTERY VOLT Power supply voltage for control unit
TROUBLE DIAGNOSES
CONSULT-II Inspection Procedure (Cont'd)
BR-63
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EFC HARNESS LHD MODELS
GROUNDCONNECT TO CONN.
NO. CELL CODE
F129/F128 4WD SWITCH (TD27Ti) E150 EL-WARN
BRAKE SWITCH F101 EC-BRK/SW
DATA LINK CONNECTOR F115 EC-MIL/DL
ECM F134EC-MAIN, EC-VSS, EC-BRK/SW,
EC-MIL/DL
NATS IMMU (TD27Ti) F58 EL-NATS
VEHICLE SPEED SENSOR E140 EC-VSS, EL-METER
F47/F36 AIR BAG DIAGNOSIS SENSOR UNIT B106 RS-SRS
BRAKE FLUID LEVEL SWITCH F3 EL-WARN
COMBINATION METER F118EC-VSS, AT-VSSMTR, EL-H/LAMP,
EL-DTRL, EL-F/FOG, EL-R/FOG,
EL-ILL, EL-TURN, EL-METER,
EL-WARN, EL-CLOCK, BR-ABS,
RS-SRS
COOLING FAN MOTOR F40 EC-COOL/F
DATA LINK CONNECTOR F115 EC-MIL/DL, AT-NONDTC
FRONT FOG LAMP LH F44 EL-F/FOG
FRONT TURN SIGNAL LAMP LH F37 EL-TURN, EL-THEFT
FUSE BLOCK (J/B) F114EL-F/FOG, EL-INT/L, EL-TURN,
EL-CHIME, EL-DEF, EL-SROOF,
EL-WINDOW, EL-D/LOCK, EL-S/
LOCK, EL-MULTI, EL-THEFT,
HA-A/C, M, HA-HEATER
HAZARD SWITCH (TYPE 1) F140 EL-TURN, EL-ILL
HAZARD SWITCH (TYPE 2) F152 EL-TURN, EL-ILL
HEADLAMP AIMING MOTOR LH F43 EL-H/AIM
HEADLAMP CLEANER MOTOR F103 EL-HLC
HEADLAMP LH F42 EL-H/LAMP, EL-DTRL
PARKING LAMP LH F41 EL-TAIL/L
SIDE TURN SIGNAL LAMP LH F104 EL-TURN, EL-THEFT
F53 AUDIO UNIT (TYPE 1) F139 EL-ILL, EL-AUDIO
AUDIO UNIT (TYPE 2) F153 EL-ILL, EL-AUDIO, EL-REMOTE
CD AUDIO CHANGER F155 EL-AUDIO
F2 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) F29 BR-ABS
EFC HARNESS RHD MODELS
GROUND CONNECT TO CONN.
NO. CELL CODE
F47/F36 FRONT FOG LAMP LH F44 EL-F/FOG
FRONT TURN SIGNAL LAMP LH F37 EL-TURN, EL-THEFT
HEADLAMP AIMING MOTOR LH F43 EL-H/AIM
HEADLAMP CLEANER MOTOR F103 EL-HLC
HEADLAMP LH F42 EL-H/LAMP
PARKING LAMP LH F41 EL-TAIL/L
SIDE TURN SIGNAL LAMP LH F104 EL-TURN, EL-THEFT
FUEL FILTER SWITCH F141 EL-WARN
F2 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) F29 BR-ABS
GROUND DISTRIBUTION
EL-20
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MAIN HARNESS LHD MODELS
GROUNDCONNECT TO CONN.
NO. CELL CODE
M754/M33 A/C CONTROL PANEL (FAN SWITCH) M770EC-A/CCUT, HA-A/C, M,
HA-HEATER
A/C CONTROL PANEL M771EL-ILL, EL-DEF, HA-A/C, M, HA-
HEATER
A/T MODE SWITCH M732 AT-NONDTC
ACCESSORY RELAY M803 EL-CIGAR
ASHTRAY ILLUMINATION M137 EL-ILL
CIGARETTE LIGHTER SOCKET M141 EL-CIGAR
COMBINATION SWITCH (TURN SIGNAL SWITCH) M817 EL-TURN
COMBINATION SWITCH (WIPER AND WASHER SWITCH) M816 EL-WIPER, EL-WIP/R, EL-HLC
COOLING FAN MOTOR M19 EC-COOL/F
DAYTIME LIGHT CONTROL UNIT M34 EL-DTRL
FRONT FOG LAMP RH M38 EL-F/FOG
FRONT WIPER MOTOR M27 EL-WIPER
FRONT TURN SIGNAL LAMP RH M39 EL-TURN, EL-THEFT
FUEL FILTER SWITCH M26 EC-MIL/DL, EL-WARN
GLOVE BOX LAMP SWITCH M143 EL-ILL
HEADLAMP AIMING MOTOR RH M41 EL-H/AIM
HEADLAMP RH M42 EL-H/LAMP, EL-DTRL
HOOD SWITCH M84 EL-THEFT
PARK/NEUTRAL POSITION RELAY M729 EC-PNP/SW, SC-START
PARKING LAMP RH M43 EL-TAIL/L
REAR FOG LAMP RELAY M820 EL-R/FOG
SIDE TURN SIGNAL LAMP RH M801 EL-TURN, EL-THEFT
GROUND DISTRIBUTION
EL-21
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