2005 NISSAN X-TRAIL check

ASCD BRAKE SWITCH
EC-951
[QR (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

9. CHECK ASCD BRAKE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check harness continuity between ASCD brake switch terminal 2 and ECM terminal 108.
Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 10.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
10. CHECK ASCD BRAKE SWITCH
Refer toEC-953, "
Component Inspection" .
OK or NG
OK >> GO TO 15.
NG >> Replace ASCD brake switch.
11 . CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch harness connector.
3. Check voltage between stop lamp switch terminal 1 and ground with CONSULT -II or tester.
OK or NG
OK >> GO TO 13.
NG >> GO TO 12.Continuity should exist.
PBIB0498E
Voltage: Battery voltage
PBIB2284E

EC-952
[QR (WITHOUT EURO-OBD)]
ASCD BRAKE SWITCH

12. DETECT MALFUNCTIONING PART
Check the following.

Fuse block (J/B) connector M2

15A fuse

Harness for open or short between stop lamp switch and battery
>> Repair open circuit or short to ground or short to power in harness or connectors.
13. CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminal 101 and stop lamp switch terminal 2.
Refer to Wiring Diagram.
3. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 14.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
14. CHECK STOP LAMP SWITCH
Refer to EC-953, "
Component Inspection"
OK or NG
OK >> GO TO 15.
NG >> Replace stop lamp switch.
15. CHECK INTERMITTENT INCIDENT
Refer to EC-624, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END Continuity should exist.

ASCD BRAKE SWITCH
EC-953
[QR (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

Component InspectionEBS01FBU
ASCD BRAKE SWITCH
1. Turn ignition switch OFF.
2. Disconnect ASCD brake switch harness connector.
3. Check continuity between ASCD brake switch terminals 1 and 2
under the following conditions.
If NG, adjust ASCD brake switch installation, refer to BR-6,
"BRAKE PEDAL" , and perform step 3 again.
ASCD CLUTCH SWITCH
1. Turn ignition switch OFF.
2. Disconnect ASCD clutch switch harness connector.
3. Check continuity between ASCD clutch switch terminals 1 and 2
under the following conditions.
If NG, adjust ASCD clutch switch installation, refer to CL-5,
"CLUTCH PEDAL" , and perform step 3 again.
STOP LAMP SWITCH
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch harness connector.
3. Check continuity between stop lamp switch terminals 1 and 2 under the following conditions.
If NG, adjust stop lamp switch installation, refer to BR-6, "
BRAKE PEDAL" , and perform step 3 again.
Condition Continuity
Brake pedal: Fully released Should exist
Brake pedal: Slightly depressed Should not exist
SEC023D
Condition Continuity
Clutch pedal: Fully released Should exist
Clutch pedal: Slightly depressed Should not exist
SEC024D
Condition Continuity
Brake pedal: Fully released Should not exist
Brake pedal: Slightly depressed Should exist
PBIB2285E

ASCD INDICATOR
EC-957
[QR (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

Diagnostic ProcedureEBS01FBY
1. CHECK OVERALL FUNCTION
Check ASCD indicator under the following conditions.
OK or NG
OK >>INSPECTION END
NG >> GO TO 2.
2. CHECK DTC
Check that DTC U1000 or U1001 is not displayed.
OK or NG
OK >> GO TO 3.
NG >> Perform trouble diagnoses for DTC U1000, U1001. Refer to EC-633, "
DTC U1000, U1001 CAN
COMMUNICATION LINE" .
3. CHECK COMBINATION METER FUNCTION
Refer to DI-4, "
COMBINATION METERS" .
OK or NG
OK >> GO TO 4.
NG >> Replace combination meter.
4. CHECK INTERMITTENT INCIDENT
Refer to EC-624, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
ASCD INDICATOR CONDITION SPECIFICATION
CRUISE LAMP

Ignition switch: ONMAIN switch: Pressed at the 1st time
→ at the 2nd timeON → OFF
SET LAMP

MAIN switch: ON

When vehicle speed is between
40 km/h (25 MPH) and 144 km/h
(89 MPH)ASCD: Operating ON
ASCD: Not operating OFF

EVAPORATIVE EMISSION SYSTEM
EC-965
[QR (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

Component InspectionEBS01155
EVAP CANISTER
Check EVAP canister as follows:
1. Block port B . Orally blow air through port A .
Check that air flows freely through port C .
2. Block port A . Orally blow air through port B .
Check that air flows freely through port C .
FUEL CHECK VALVE
1. Blow air through connector on fuel tank side.
A considerable resistance should be felt and a portion of air flow
should be directed toward the EVAP canister side.
2. Blow air through connector on EVAP canister side.
Air flow should be smoothly directed toward fuel tank side.
3. If fuel check valve is suspected of not properly functioning in
steps 1 and 2 above, replace it.
FUEL TANK VACUUM RELIEF VALVE (BUILT INTO FUEL FILLER CAP)
1. Wipe clean valve housing.
2. Check valve opening pressure and vacuum.
3. If out of specification, replace fuel filler cap as an assembly.
PBIB0663E
SEF552Y
SEF989X
Pres-
sure:15.3 - 20.0 kPa (0.153 - 0.200 bar,
0.156 - 0.204 kg/cm
2 , 2.22 - 2.90 psi)
Va c u u m :−6.0 to −3.4 kPa (−0.060 to −0.034 bar,
−0.061 to −0.035 kg/cm
2 , −0.87 to −0.49 psi)
SEF943S

EC-966
[QR (WITHOUT EURO-OBD)]
EVAPORATIVE EMISSION SYSTEM

WATER SEPARATOR
1. Check visually for insect nests in the water separator air inlet.
2. Check visually for cracks or flaws in the appearance.
3. Check visually for cracks or flaws in the hose.
4. Check that A and C are not clogged by blowing air into B with
A , and then C plugged.
5. In case of NG in items 2 - 4, replace the parts.
NOTE:

Do not disassemble water separator.
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
Refer to EC-890, "Component Inspection" .
PBIB1032E

EC-968
[QR (WITHOUT EURO-OBD)]
POSITIVE CRANKCASE VENTILATION

PCV VALVE VENTILATION HOSE
1. Check hoses and hose connections for leaks.
2. Disconnect all hoses and clean with compressed air. If any hose
cannot be freed of obstructions, replace.
S-ET277

INDEX FOR DTC
EC-973
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

[YD (WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS0116O
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Type approval number” on the
identification plate. Refer to GI-46, "
IDENTIFICATION PLATE" .
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-1056, "
DTC U1000 CAN COMMUNICATION LINE" .
X: Applicable —: Not applicable
Items
(CONSULT-II screen terms) DTC*
1
TripMI lighting
up Reference page
CONSULT-II
GST*
2ECM*3
APP SEN 1/CIRCUIT P0122 0122 1 —EC-1099
APP SEN 1/CIRCUIT P0123 0123 1 —EC-1099
APP SEN 2/CIRCUIT P0222 0222 1 —EC-1138
APP SEN 2/CIRCUIT P0223 0223 1 —EC-1138
APP SENSOR P2135 2135 1 —EC-1285
BARO SEN/CIRC P2228 2228 3×EC-1303
BARO SEN/CIRC P2229 2229 3×EC-1303
BATTERY VOLTAGE P0563 0563 1 —EC-1215
BRAKE SW/CIRCUIT P0504 0504 1 —EC-1206
CAN COMM CIRCUIT U1000
1000*41—EC-1056
CKP SEN/CIRCUIT P0335 0335 3×EC-1157
CKP SENSOR P0336 0336 3×EC-1163
CMP SEN/CIRCUIT P0340 0340 3×EC-1169
CMP SENSOR P0341 0341 3×EC-1175
CMP/CKP RELATION P0016 0016 3×EC-1059
CYL1 INJECTOR P0201 0201 3×E C - 111 8
CYL2 INJECTOR P0202 0202 3×E C - 111 8
CYL3 INJECTOR P0203 0203 3×E C - 111 8
CYL4 INJECTOR P0204 0204 3×E C - 111 8
ECM P0605 0605 3×EC-1227
ECM P0606 0606 3×EC-1229
ECM RELAY P0686 0686 1 —EC-1245
ECT SEN/CIRC P0117 0117 3×EC-1093
ECT SEN/CIRC P0118 0118 3×EC-1093
EGR SYSTEM P0401 0401 3×EC-1186
EGR VALVE P0404 0404 3×EC-1193
ENG OVER TEMP P0217 0217 1×EC-1124
FRP RELIEF VALVE P1272 1272 3×EC-1263
FRP SEN/CIRC P0192 0192 3×E C - 111 0
FRP SEN/CIRC P0193 0193 3×E C - 111 0
FUEL LEAK P0093 0093 3×EC-1071
FUEL PUMP P0089 0089 3×EC-1068
FUEL PUMP P1273 1273 3×EC-1270
FUEL PUMP P1274 1274 1×EC-1275
FUEL PUMP P1275 1275 1×EC-1280