COMBINATION METERS (RHD MODELS)
DI-23
C
D
E
F
G
H
I
J
L
MA
B
DI
Diesel engine models
The water temperature gauge indicates the engine coolant temperature. The reading on the gauge is based
on the resistance of the thermal transmitter.
As the temperature of the coolant increases, the resistance of the thermal transmitter decreases. A variable
ground is supplied to terminal 66 of the combination meter for the water temperature gauge. The needle on
the gauge moves from “C” to “H”.
TACHOMETER
The tachometer indicates engine speed in revolutions per minute (rpm).
The tachometer is regulated by a signal
lfrom terminal 36 (Gasoline engine models) or D1 (Diesel engine models) of the ECM
lto combination meter terminal 41 for the tachometer.
FUEL GAUGE
The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by a variable ground signal supplied
lfrom body grounds , B107 and B119
lthrough terminal 1 and 3 of the Sub fuel level sensor unit and
lthrough terminal 4 and 1 of the fuel level sensor unit
lto combination meter terminal 40 for the fuel gauge.
SPEEDOMETER
The combination meter provides a voltage signal to the vehicle speed signal from 4WD/ABS control unit (with-
out ESP) or 4WD control unit (with ESP).
The voltage is supplied
lfrom combination meter terminal 42 for the speedometer
lto terminal 20 of 4WD/ABS control unit (without ESP) or 4WD control unit (with ESP).
The speedometer converts the voltage into the vehicle speed displayed.
Component Parts and Harness Connector LocationEKS0030I
SKIA1030E
EC-12
[QR (WITH EURO-OBD)]
INDEX FOR DTC
[QR (WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS00B0G
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 toGI-45, "
IDENTIFICATION PLATE".
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-114
.
Items
(CONSULT-II screen terms)DTC*1
Reference page
CONSULT-II
GST*2ECM*3
APP SEN/CIRCUIT P0121 0121EC-154
A/T 1ST GR FNCTN P0731 0731AT-151
A/T 2ND GR FNCTN P0732 0732AT-158
A/T 3RD GR FNCTN P0733 0733AT-165
A/T 4TH GR FNCTN P0734 0734AT-172
ATF TEMP SEN/CIRC P0710 0710AT-136
BRAKE SW/CIRCUIT P1805 1805EC-329
CAN COMM CIRCUIT*7 U1000 1000*6EC-114
CKP SEN/CIRCUIT P0335 0335EC-217
CMP SEN/CIRCUIT P0340 0340EC-223
CYL 1 MISFIRE P0301 0301EC-206
CYL 2 MISFIRE P0302 0302EC-206
CYL 3 MISFIRE P0303 0303EC-206
CYL 4 MISFIRE P0304 0304EC-206
ECM P0605 0605EC-249
ECM BACK UP/CIRC P1065 1065EC-256
ECT SEN/CIRCUIT*5 P0117 0117EC-141
ECT SEN/CIRCUIT*5 P0118 0118EC-141
ENG OVER TEMP P1217 1217EC-311
ENGINE SPEED SIG P0725 0725AT-147
E T C A C T R P 11 2 1 11 2 1EC-271
ETC FUNCTION/CIRC P1122 1122EC-273
ETC MOT RLY/CIRC P1123 1123EC-279
FUEL SYS-LEAN-B1 P0171 0171EC-194
FUEL SYS-RICH-B1 P0172 0172EC-200
HO2S1 (B1) P0132 0132EC-160
HO2S1 (B1) P0133 0133EC-166
HO2S1 (B1) P0134 0134EC-174
HO2S1 (B1) P1143 1143EC-284
HO2S1 (B1) P1144 1144EC-290
HO2S1 HTR (B1) P0031 0031EC-120
HO2S1 HTR (B1) P0032 0032EC-120
HO2S2 (B1) P0138 0138EC-181
HO2S2 (B1) P0139 0139EC-187
HO2S2 (B1) P1146 1146EC-296
HO2S2 (B1) P1147 1147EC-303
EC-14
[QR (WITH EURO-OBD)]
INDEX FOR DTC
DTC No. Index
EBS00B0H
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 toGI-45, "
IDENTIFICATION PLATE".
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-114
.
DTC*1
Items
(CONSULT-II screen terms)Reference page
CONSULT-II
GST*2ECM*3
No DTC Flashing*4NO DTC IS DETECTED.
FURTHER TESTING
MAYBEREQUIRED.EC-49
U1000 1000*6 CAN COMM CIRCUIT*7EC-114
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAYBEREQUIRED.—
P0011 0011 INT/V TIM CONT-B1EC-117
P0031 0031 HO2S1 HTR (B1)EC-120
P0032 0032 HO2S1 HTR (B1)EC-120
P0037 0037 HO2S2 HTR (B1)EC-125
P0038 0038 HO2S2 HTR (B1)EC-125
P0102 0102 MAF SEN/CIRCUIT*5EC-130
P0103 0103 MAF SEN/CIRCUIT*5EC-130
P 0 11 2 0 11 2 I AT S E N / C I R C U ITEC-136
P 0 11 3 0 11 3 I AT S E N / C I R C U ITEC-136
P0117 0117 ECT SEN/CIRCUIT*5EC-141
P0118 0118 ECT SEN/CIRCUIT*5EC-141
P0120 0120 THRTL POS SEN/CIRC*5EC-146
P0121 0121 APP SEN/CIRCUITEC-154
P0132 0132 HO2S1 (B1)EC-160
P0133 0133 HO2S1 (B1)EC-166
P0134 0134 HO2S1 (B1)EC-174
P0138 0138 HO2S2 (B1)EC-181
P0139 0139 HO2S2 (B1)EC-187
P0171 0171 FUEL SYS-LEAN-B1EC-194
P0172 0172 FUEL SYS-RICH-B1EC-200
P0300 0300 MULTI CYL MISFIREEC-206
P0301 0301 CYL 1 MISFIREEC-206
P0302 0302 CYL 2 MISFIREEC-206
P0303 0303 CYL 3 MISFIREEC-206
P0304 0304 CYL 4 MISFIREEC-206
P0327 0327 KNOCK SEN/CIRC-B1EC-212
P0328 0328 KNOCK SEN/CIRC-B1EC-212
P0335 0335 CKP SEN/CIRCUITEC-217
P0340 0340 CMP SEN/CIRCUITEC-223
P0420 0420 TW CATALYST SYS-B1EC-229
P0444 0444 PURG VOLUME CONT/VEC-233
EC-18
[QR (WITH EURO-OBD)]
PRECAUTIONS
lAfter performing each TROUBLE DIAGNOSIS, perform
“DTC Confirmation Procedure” or “Overall Function
Check”.
The DTC should not be displayed in the “DTC Confirmation
Procedure” if the repair is completed. The “Overall Func-
tion Check” should be a good result if the repair is com-
pleted.
lWhen measuring ECM signals with a circuit tester, never
allow the two tester probes to contact.
Accidental contact of probes will cause a short circuit and
damage the ECM power transistor.
lDo not use ECM ground terminals when measuring input/
output voltage. Doing so may result in damage to the ECM's
transistor. Use a ground other than ECM terminals, such as
the ground.
lDo not operate fuel pump when there is no fuel in lines.
lTighten fuel hose clamps to the specified torque.
SAT652J
SEF348N
PBIB0513E
BASIC SERVICE PROCEDURE
EC-33
[QR (WITH EURO-OBD)]
C
D
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F
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H
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L
MA
EC
7. Make sure that “CMPLT” is displayed on CONSULT-II screen. If
“INCMP” is displayed, “Idle Air Volume Learning” will not be car-
ried out successfully. In this case, find the cause of the problem
by referring to the “Diagnostic Procedure” below.
8. Rev up the engine two or three times and make sure that idle
speed and ignition timing are within the specifications.
Without CONSULT-II
NOTE:
lIt is better to count the time accurately with a clock.
lIt is impossible to switch the diagnostic mode when an accelerator pedal position sensor circuit
has a malfunction.
1. PerformEC-31, "
Accelerator Pedal Released Position Learning".
2. PerformEC-31, "
Throttle Valve Closed Position Learning".
3. Start engine and warm it up to normal operating temperature.
4. Check that all items listed under the topic “PRE-CONDITIONING” (previously mentioned) are in good
order.
5. Turn ignition switch “OFF” and wait at least 10 seconds.
6. Confirm that accelerator pedal is fully released, turn ignition switch “ON” and wait 3 seconds.
7. Repeat the following procedure quickly five times within 5 seconds.
a. Fully depress the accelerator pedal.
b. Fully release the accelerator pedal.
8. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 20 seconds until the MI stops
blinking and turned ON.
9. Fully release the accelerator pedal within 3 seconds after the MI goes off.
10. Start engine and let it idle.
11. Wait 20 seconds.
12. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the
specifications.
13. If idle speed and ignition timing are not within the specification, the result will be incomplete. In this case,
find the cause of the problem by referring to the “Diagnostic Procedure” below.
ITEM SPECIFICATION
Idle speed M/T: 650±50 rpm
A/T: 700±50 rpm (in “P” or “N” position)
Ignition timing M/T: 14±5°BTDC
A/T: 16±5°BTDC (in “P” or “N” position)
SEF455Y
ITEM SPECIFICATION
Idle speed M/T: 650±50 rpm
A/T: 700±50 rpm (in “P” or “N” position)
Ignition timing M/T: 14±5°BTDC
A/T: 16±5°BTDC (in “P” or “N” position)
PBIB0665E
EC-36
[QR (WITH EURO-OBD)]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
ON BOARD DIAGNOSTIC (OBD) SYSTEM
PFP:00028
IntroductionEBS00BM5
The ECM has an on board diagnostic system, which detects malfunctions related to engine sensors or actua-
tors. The ECM also records various emission-related diagnostic information including:
The above information can be checked using procedures listed in the table below.
´: Applicable —: Not applicable
*1: 1st trip DTCs for self-diagnoses concerning SRT items cannot be shown on the GST display.
*2: When DTC and 1st trip DTC simultaneously appear on the display, they cannot be clearly distinguished from each other.
The malfunction indicator (MI) on the instrument panel lights up when the same malfunction is detected in two
consecutive trips (Two trip detection logic), or when the ECM enters fail-safe mode. (Refer toEC-62
.)
Two Trip Detection LogicEBS00BM6
When a malfunction is detected for the first time, 1st trip DTC and 1st trip Freeze Frame data are stored in the
ECM memory. The MI will not light up at this stage. <1st trip>
If the same malfunction is detected again during the next drive, the DTC and Freeze Frame data are stored in
the ECM memory, and the MI lights up. The MI lights up at the same time when the DTC is stored. <2nd trip>
The “trip” in the “Two Trip Detection Logic” means a driving mode in which self-diagnosis is performed during
vehicle operation. Specific on board diagnostic items will cause the ECM to light up or blink the MI, and store
DTC and Freeze Frame data, even in the 1st trip, as shown below.
´: Applicable —: Not applicable
*1: Except “ECM”Emission-related diagnostic information ISO Standard
Diagnostic Trouble Code (DTC) Mode 3 of ISO 15031-5
Freeze Frame data Mode 2 of ISO 15031-5
System Readiness Test (SRT) code Mode 1 of ISO 15031-5
1st Trip Diagnostic Trouble Code (1st Trip DTC) Mode 7 of ISO 15031-5
1st Trip Freeze Frame data
Test values and Test limits Mode 6 of ISO 15031-5
Calibration ID Mode 9 of ISO 15031-5
DTC 1st trip DTCFreeze Frame
data1st trip Freeze
Frame dataSRT code Test value
CONSULT-II´´ ´ ´ ´—
GST´´*1´—´´
ECM´´*2 — — — —
ItemsMI DTC 1st trip DTC
1st trip 2nd trip
1st trip
displaying2nd trip
displaying1st trip
displaying2nd trip
display-
ing BlinkingLighting
upBlinkingLighting
up
Misfire (Possible three way cata-
lyst damage) — DTC: P0300 -
P0304 is being detected´———— —´—
Misfire (Possible three way cata-
lyst damage) — DTC: P0300 -
P0304 is being detected——´——´——
Fail-safe items (Refer toEC-62
.) —´——´*1 —´*1 —
Except above — — —´—´´—
EC-38
[QR (WITH EURO-OBD)]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
*1: 1st trip DTC No. is the same as DTC No.
*2: These numbers are prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diagnostic results), these numbers are controlled by NISSAN.
*4: These are not displayed with GST.
*5: When the fail-safe operation occurs, the MI illuminates.
*6: The trouble shooting for this DTC needs CONSULT-II.
*7: Except for M/T models without ESP/TCS/ABS system.
*8: For M/T models with ESP/TCS/ABS system.
*9: When the fail-safe operations for both self-diagnoses occur at the same time, the MI illuminates.
DTC AND 1ST TRIP DTC
The 1st trip DTC (whose number is the same as the DTC number) is displayed for the latest self-diagnostic
result obtained. If the ECM memory was cleared previously, and the 1st trip DTC did not reoccur, the 1st trip
DTC will not be displayed.
If a malfunction is detected during the 1st trip, the 1st trip DTC is stored in the ECM memory. The MI will not
light up (two trip detection logic). If the same malfunction is not detected in the 2nd trip (meeting the required
driving pattern), the 1st trip DTC is cleared from the ECM memory. If the same malfunction is detected in the
2nd trip, both the 1st trip DTC and DTC are stored in the ECM memory and the MI lights up. In other words,
the DTC is stored in the ECM memory and the MI lights up when the same malfunction occurs in two consec-
P0705 0705 PNP SW/CIRC — —´AT- 1 3 0
P0710 0710 ATF TEMP SEN/CIRC — —´AT- 1 3 6
P0720 0720 VEH SPD SEN/CIR AT*9 — —´AT- 1 4 2
P0731 0731 A/T 1ST GR FNCTN — —´AT- 1 5 1
P0732 0732 A/T 2ND GR FNCTN — —´AT- 1 5 8
P0733 0733 A/T 3RD GR FNCTN — —´AT- 1 6 5
P0734 0734 A/T 4TH GR FNCTN — —´AT- 1 7 2
P0740 0740 TCC SOLENOID/CIRC — —´AT- 1 8 1
P0745 0745 L/PRESS SOL/CIRC — —´AT- 1 8 6
P0750 0750 SFT SOL A/CIRC*5 — —´AT- 1 9 3
P0755 0755 SFT SOL B/CIRC*5 — —´AT- 1 9 8
P1065 1065 ECM BACK UP/CIRC — —´EC-256
P1102 1102 MAF SENSOR — —´EC-260
P 1111 1111 I N T / V T IM V / C I R - B 1 — —´EC-266
P1121 1121 ETC ACTR — —´EC-271
P1122 1122 ETC FUNCTION/CIRC — —´EC-273
P1123 1123 ETC MOT RLY/CIRC — —´EC-279
P1143 1143 HO2S1 (B1) — —´*4EC-284
P1144 1144 HO2S1 (B1) — —´*4EC-290
P1146 1146 HO2S2 (B1) — —´*4EC-296
P1147 1147 HO2S2 (B1) — —´*4EC-303
P1212 1212 TCS/CIRC*8 — —´EC-310
P1217 1217 ENG OVER TEMP — —´EC-311
P1610 - P1615 1610 - 1615 NATS MALFUNCTION — —´EC-48
P1705 1705 TP SEN/CIRC A/T*5 — —´AT- 2 0 3
P1706 1706 P-N POS SW/CIRCUIT — —´EC-325
P1760 1760 O/R CLTCH SOL/CIRC — —´AT- 2 0 8
P1805 1805 BRAKE SW/CIRCUIT — —´EC-329
DTC*1
Items
(CONSULT-II screen terms)SRT codeTe s t v a l u e /
Test limit
(GST only)1st trip
DTC*1Reference page
CONSULT-II
GST*2ECM*3
ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-39
[QR (WITH EURO-OBD)]
C
D
E
F
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H
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MA
EC
utive trips. If a 1st trip DTC is stored and a non-diagnostic operation is performed between the 1st and 2nd
trips, only the 1st trip DTC will continue to be stored. For malfunctions that blink or light up the MI during the
1st trip, the DTC and 1st trip DTC are stored in the ECM memory.
Procedures for clearing the DTC and the 1st trip DTC from the ECM memory are described inEC-46, "
HOW
TO ERASE EMISSION-RELATED DIAGNOSTIC INFORMATION".
For malfunctions in which 1st trip DTCs are displayed, refer toEC-37
. These items are required by legal reg-
ulations to continuously monitor the system/component. In addition, the items monitored non-continuously are
also displayed on CONSULT-II.
1st trip DTC is specified in Mode 7 of ISO 15031-5. 1st trip DTC detection occurs without lighting up the MI
and therefore does not warn the driver of a problem. However, 1st trip DTC detection will not prevent the vehi-
cle from being tested, for example during Inspection/Maintenance (I/M) tests.
When a 1st trip DTC is detected, check, print out or write down and erase (1st trip) DTC and Freeze Frame
data as specified in “Work Flow” procedure Step II, refer toEC-58
. Then perform “DTC Confirmation Proce-
dure” or “Overall Function Check” to try to duplicate the problem. If the malfunction is duplicated, the item
requires repair.
How to Read DTC and 1st Trip DTC
DTC and 1st trip DTC can be read by the following methods.
With CONSULT-II
With GST
CONSULT-II or GST (Generic Scan Tool) Examples: P0340, P0705, P0750, etc.
These DTCs are prescribed by ISO 15031-5.
(CONSULT-II also displays the malfunctioning component or system.)
No Tools
The number of blinks of the MI in the Diagnostic Test Mode II (Self-Diagnostic Results) indicates the DTC.
Example: 0102, 0340 etc.
These DTCs are controlled by NISSAN.
l1st trip DTC No. is the same as DTC No.
lOutput of a DTC indicates a malfunction. However, GST or the Diagnostic Test Mode II do not indi-
cate whether the malfunction is still occurring or has occurred in the past and has returned to nor-
mal. CONSULT-II can identify malfunction status as shown below. Therefore, using CONSULT-II (if
available) is recommended.
A sample of CONSULT-II display for DTC and 1st trip DTC is shown below. DTC or 1st trip DTC of a malfunc-
tion is displayed in SELF-DIAGNOSTIC RESULTS mode of CONSULT-II. Time data indicates how many times
the vehicle was driven after the last detection of a DTC.
If the DTC is being detected currently, the time data will be “0”.
Ifa1sttripDTCisstoredintheECM,thetimedatawillbe“[1t]”.
FREEZE FRMADE DATA AND 1ST TRIP FREEZE FRAME DATA
The ECM records the driving conditions such as fuel system status, calculated load value, engine coolant tem-
perature, short term fuel trim, long term fuel trim, engine speed, vehicle speed, base fuel schedule and intake
air temperature at the moment a malfunction is detected.
Data which are stored in the ECM memory, along with the 1st trip DTC, are called 1st trip freeze frame data.
The data, stored together with the DTC data, are called freeze frame data and displayed on CONSULT-II or
GST. The 1st trip freeze frame data can only be displayed on the CONSULT-II screen, not on the GST. For
details, seeEC-89
.
Only one set of freeze frame data (either 1st trip freeze frame data or freeze frame data) can be stored in the
ECM. 1st trip freeze frame data is stored in the ECM memory along with the 1st trip DTC. There is no priority
for 1st trip freeze frame data and it is updated each time a different 1st trip DTC is detected. However, once
SEF745C