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REFRIGERANT PRESSURE SENSOR
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6. CHECK REFRIGERANT PRESSURE SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between refrigerant pressure sensor terminal 2 and ECM terminal 69.
Refer to Wiring Diagram.
2. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 8.
NG >> GO TO 7.
7. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E39, F41
Harness for open or short between refrigerant pressure sensor and ECM
>> Repair open circuit or short to ground or short to power in harness or connectors.
8. CHECK INTERMITTENT INCIDENT
Refer to EC-105, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
OK or NG
OK >> Replace refrigerant pressure sensor.
NG >> Repair or replace.
Removal and InstallationBBS005JT
REFRIGERANT PRESSURE SENSOR
Refer to ATC-144, "Removal and Installation of Refrigerant Pressure Sensor" . Continuity should exist.
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EC-344
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MI & DATA LINK CONNECTORS
MI & DATA LINK CONNECTORSPFP:24814
Wiring DiagramBBS005JU
TBWM1508E
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MI & DATA LINK CONNECTORS
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TBWH0196E
Page 1628 of 3502
![NISSAN TEANA 2003 Service Manual EC-346
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureBBS005JV
Idle Speed and Ignition TimingBBS005JW
*: Under the following conditions:
Air NISSAN TEANA 2003 Service Manual EC-346
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureBBS005JV
Idle Speed and Ignition TimingBBS005JW
*: Under the following conditions:
Air](/manual-img/5/57392/w960_57392-1627.png)
EC-346
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureBBS005JV
Idle Speed and Ignition TimingBBS005JW
*: Under the following conditions:
Air conditioner switch: OFF
Electric load: OFF (Lights, heater fan & rear window defogger)
Steering wheel: Kept in straight-ahead position
Mass Air Flow SensorBBS005JX
*: Engine is warmed up to normal operating temperature and running under no-load.
Intake Air Temperature SensorBBS005JY
Engine Coolant Temperature SensorBBS005JZ
Crankshaft Position Sensor (POS)BBS005K2
Refer to EC-174, "Component Inspection" .
Camshaft Position Sensor (PHASE)BBS005K3
Refer to EC-182, "Component Inspection" .
Heated Oxygen Sensor 1 HeaterBBS005K0
Heated Oxygen sensor 2 HeaterBBS005K1
Throttle Control MotorBBS005K4
Fuel InjectorBBS005K5
Fuel PumpBBS005K6
Fuel pressure at idle
Approximately 350 kPa (3.5bar, 3.57kg/cm2 , 51psi)
Target idle speed No load* (in N or P position) 700±50 rpm
Air conditioner: ON In N or P position 700 rpm or more
Ignition timing In N or P position 15±5° BTDC
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle0.7 - 1.0V*
Temperature °C (°F) Resistance kΩ
25 (77)1.800 - 2.200
80 (176)0.283 - 0.359
Temperature °C (°F) Resistance kΩ
20 (68)2.1 - 2.9
50 (122)0.68 - 1.00
90 (194)0.236 - 0.260
Resistance [at 25°C (77°F)] 3.3 - 4.0Ω
Resistance [at 25°C (77°F)] 5.0 - 7.0Ω
Resistance [at 25°C (77°F)] Approximately 1 - 15Ω
Resistance [at 10 - 60°C (50 - 140°F)] 11.1 - 14.5Ω
Resistance [at 25°C (77°F)] 0.2 - 5.0Ω
Page 1629 of 3502
![NISSAN TEANA 2003 Service Manual INDEX FOR DTC
EC-347
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[VQ]INDEX FOR DTCPFP:00024
DTC No. IndexBBS004XA
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for NISSAN TEANA 2003 Service Manual INDEX FOR DTC
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[VQ]INDEX FOR DTCPFP:00024
DTC No. IndexBBS004XA
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for](/manual-img/5/57392/w960_57392-1628.png)
INDEX FOR DTC
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[VQ]INDEX FOR DTCPFP:00024
DTC No. IndexBBS004XA
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to EC-458, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
DTC*1Items
(CONSULT-II screen terms)Reference page
CONSULT-II
ECM*
2
No DTC
Flashing*3NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.EC-378
U1000
1000*4CAN COMM CIRCUITEC-458
U1001
1001*4CAN COMM CIRCUITEC-458
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.—
P0011 0011 INT/V TIM CONT-B1EC-461
P0021 0021 INT/V TIM CONT-B2EC-461
P0102 0102 MAF SEN/CIRCUITEC-466
P0103 0103 MAF SEN/CIRCUITEC-466
P0117 0117 ECT SEN/CIRCEC-474
P0118 0118 ECT SEN/CIRCEC-474
P0122 0122 TP SEN 2/CIRCEC-479
P0123 0123 TP SEN 2/CIRCEC-479
P0132 0132 HO2S1 (B1)EC-486
P0134 0134 HO2S1 (B1)EC-496
P0152 0152 HO2S1 (B2)EC-486
P0154 0154 HO2S1 (B2)EC-496
P0222 0222 TP SEN 1/CIRCEC-505
P0223 0223 TP SEN 1/CIRCEC-505
P0327 0327 KNOCK SEN/CIRC-B1EC-512
P0328 0328 KNOCK SEN/CIRC-B1EC-512
P0335 0335 CKP SEN/CIRCUITEC-517
P0340 0340 CMP SEN/CIRC-B1EC-524
P0345 0345 CMP SEN/CIRC-B2EC-524
P0550 0550 PW ST P SEN/CIRCEC-533
P0605 0605 ECMEC-538
P1065 1065 ECM BACK UP/CIRCUITEC-541
P 1111 1111 I N T / V T I M V / C I R - B 1EC-545
P1121 1121 ETC ACTREC-552
P1122 1122 ETC FUNCTION/CIRCEC-555
P1124 1124 ETC MOT PWREC-562
P1126 1126 ETC MOT PWREC-562
P1128 1128 ETC MOTEC-568
P1136 1136 INT/V TIM V/CIR-B2EC-545
P1211 1211 TCS C/U FUNCTNEC-573
P1212 1212 TCS/CIRCEC-574
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EC-348
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INDEX FOR DTC
*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results).
*3: When engine is running.
*4: The troubleshooting for this DTC needs CONSULT-II.P1217 1217 ENG OVER TEMPEC-575
P1225 1225 CTP LEARNINGEC-586
P1226 1226 CTP LEARNINGEC-588
P1229 1229 SENSOR POWER/CIRCEC-590
P1564 1564 ASCD SWEC-595
P1572 1572 ASCD BRAKE SWEC-602
P1574 1574 ASCD VHL SPD SENEC-611
P1610 - P1615 1610 - 1615 NATS MALFUNCTIONBL-139
P1700 1700 CVT C/U FUNCTEC-613
P1706 1706 P-N POS SW/CIRCUITEC-614
P1715 1715 IN PULY SPEEDEC-622
1720 1720 V/SP SEN (A/T OUT)EC-624
P1805 1805 BRAKE SW/CIRCUITEC-626
P2122 2122 APP SEN 1/CIRCEC-631
P2123 2123 APP SEN 1/CIRCEC-631
P2127 2127 APP SEN 2/CIRCEC-638
P2128 2128 APP SEN 2/CIRCEC-638
P2135 2135 TP SENSOREC-645
P2138 2138 APP SENSOREC-652
DTC*1Items
(CONSULT-II screen terms)Reference page
CONSULT-II
ECM*
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![NISSAN TEANA 2003 Service Manual INDEX FOR DTC
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Alphabetical IndexBBS004XB
NOTE:
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U1001. Refe NISSAN TEANA 2003 Service Manual INDEX FOR DTC
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Alphabetical IndexBBS004XB
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refe](/manual-img/5/57392/w960_57392-1630.png)
INDEX FOR DTC
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Alphabetical IndexBBS004XB
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to EC-458, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
Items
(CONSULT-II screen terms)DTC*1
Reference page
CONSULT-II
ECM*2
APP SEN 1/CIRC P2122 2122EC-631
APP SEN 1/CIRC P2123 2123EC-631
APP SEN 2/CIRC P2127 2127EC-638
APP SEN 2/CIRC P2128 2128EC-638
APP SENSOR P2138 2138EC-652
ASCD BRAKE SW P1572 1572EC-602
ASCD SW P1564 1564EC-595
ASCD VHL SPD SEN P1574 1574EC-611
BRAKE SW/CIRCUIT P1805 1805EC-626
CAN COMM CIRCUIT U1000
1000*4EC-458
CAN COMM CIRCUIT U1001
1001*4EC-458
CKP SEN/CIRCUIT P0335 0335EC-517
CMP SEN/CIRC-B1 P0340 0340EC-524
CMP SEN/CIRC-B2 P0345 0345EC-524
CTP LEARNING P1225 1225EC-586
CTP LEARNING P1226 1226EC-588
CVT C/U FUNCT P1700 1700EC-613
ECM P0605 0605EC-538
ECM BACK UP/CIRCUIT P1065 1065EC-541
ECT SEN/CIRC P0117 0117EC-474
ECT SEN/CIRC P0118 0118EC-474
ENG OVER TEMP P1217 1217EC-575
ETC ACTR P1121 1121EC-552
ETC FUNCTION/CIRC P1122 1122EC-555
ETC MOT P1128 1128EC-568
ETC MOT PWR P1124 1124EC-562
ETC MOT PWR P1126 1126EC-562
HO2S1 (B1) P0132 0132EC-486
HO2S1 (B1) P0134 0134EC-496
HO2S1 (B2) P0152 0152EC-486
HO2S1 (B2) P0154 0154EC-496
IN PULY SPEED P1715 1715EC-622
INT/V TIM CONT-B1 P0011 0011EC-461
INT/V TIM CONT-B2 P0021 0021EC-461
I N T / V T I M V / C I R - B 1 P 1111 1111EC-545
INT/V TIM V/CIR-B2 P1136 1136EC-545
KNOCK SEN/CIRC-B1 P0327 0327EC-512
KNOCK SEN/CIRC-B1 P0328 0328EC-512
MAF SEN/CIRCUIT P0102 0102EC-466
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EC-350
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INDEX FOR DTC
*1: 1st trip DTC No. is the same as DTC No.
*2: In Diagnostic Test Mode II (Self-diagnostic results).
*3: When engine is running.
*4: The troubleshooting for this DTC needs CONSULT-II.MAF SEN/CIRCUIT P0103 0103EC-466
NATS MALFUNCTION P1610 - P1615 1610 - 1615BL-139
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.No DTC
Flashing*3EC-378
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000 —
P-N POS SW/CIRCUIT P1706 1706EC-614
PW ST P SEN/CIRC P0550 0550EC-533
SENSOR POWER/CIRC P1229 1229EC-590
TCS C/U FUNCTN P1211 1211EC-573
TCS/CIRC P1212 1212EC-574
TP SEN 1/CIRC P0222 0222EC-505
TP SEN 1/CIRC P0223 0223EC-505
TP SEN 2/CIRC P0122 0122EC-479
TP SEN 2/CIRC P0123 0123EC-479
TP SENSOR P2135 2135EC-645
V/SP SEN (A/T OUT) P1720 1720EC-624
Items
(CONSULT-II screen terms)DTC*1
Reference page
CONSULT-II
ECM*2