service indicator NISSAN TIIDA 2007 Service Owner's Manual

ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-765
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WITH CONSULT-III
Selecting “SRT STATUS” in “DTC CONFIRMATION” mode with CONSULT-III.
For items whose SRT codes are set, a “CMPLT” is displayed on the CONSULT-III screen; for items whose
SRT codes are not set, “INCMP” is displayed.
WITH GST
Selecting Service $01 with GST (Generic Scan Tool)
MALFUNCTION INDICATOR (MI)
Description
The MI is located on the instrument panel.
1. The MI will light up when the ignition switch is turned ON without
the engine running. This is a bulb check.
If the MI does not light up, check MI circuit. Refer to MWI-15,
"WARNING LAMPS/INDICATOR LAMPS : System Diagram".
2. When the engine is started, the MI should go off.
If the MI remains on, the on board diagnostic system has
detected an engine system malfunction.
On Board Diagnostic System Function
The on board diagnostic system has the following four functions.
Diagnostic Test Mode I — Bulb Check
SAT652J
Diagnostic Test
ModeKEY and ENG.
Sta tusFunction Explanation of Function
Mode I Ignition switch in
ON position
Engine stoppedBULB CHECK This function checks the MI bulb for damage (blown, open
circuit, etc.).
If the MI does not come on, check MI circuit.
Engine running MALFUNCTION
WARNINGThis is a usual driving condition. When a malfunction is de-
tected twice in two consecutive driving cycles (two trip de-
tection logic), the MI will light up to inform the driver that a
malfunction has been detected.
The following malfunctions will light up or blink the MI in the
1st trip.
 Misfire (Possible three way catalyst damage)
 One trip detection diagnoses
Mode II Ignition switch in
ON position
Engine stoppedSELF-DIAGNOSTIC
RESULTSThis function allows DTCs and 1st trip DTCs to be read.
Engine running HEATED OXYGEN SENSOR 1
MONITORThis function allows the fuel mixture condition (lean or rich),
monitored by heated oxygen sensor 1, to be read.

EC-1178
< COMPONENT DIAGNOSIS >[K9K]
P0606 ECM
P0606 ECM
DescriptionINFOID:0000000001162646
The ECM consists of a microcomputer and connectors for signal
input and output and for power supply. The ECM controls the engine.
DTC LogicINFOID:0000000001162647
DTC DETECTION LOGIC
NOTE:
If DTC P0606 is displayed with other DTC, first perform the trouble diagnosis for other DTC.
Conditions for applying the diagnostic procedure to the stored DTCs:
The DTC is declared present after an attempted start, or with the engine running.
If the DTC is present:
-Malfunction indicator (Red) lights up.
-Malfunction indicator (Yellow) lights up.
Diagnosis ProcedureINFOID:0000000001162648
1.CHECK DTC
Make sure that which malfunction (DTC second line indication) is displayed.
A or B
A>>GO TO 2.
B>>GO TO 3.
2.REPLACE ECM
1. Perform EC-1054, "
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair
Requirement".
2. Perform EC-1055, "
EGR VOLUME CONTROL VALVE CLOSED POSITION LEARNING : Special Repair
Requirement".
>>INSPECTION END
3.CHECK CAN COMMUNICATION LINE
Refer to LAN-33, "
CAN Communication Signal Chart".
OK or NG
OK >> GO TO 4.
NG >> Repair or replace.
4.CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
MBIB1517E
DTC No. Trouble diagnosis name Possible cause
P0606ECM
 1.DEF to 20.DEF: Internal electric malfunctionECM
AExcept 9.DEFF
B9.DEF

PRECAUTIONS
EC-1293
< PRECAUTION >[K9K]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001706108
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
 To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Procedure without Cowl Top CoverINFOID:0000000001162744
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
On Board Diagnostic (OBD) System of EngineINFOID:0000000001162745
The ECM has an on board diagnostic system. It will light up the malfunction indicator (MI) to warn the driver of
a malfunction causing emission deterioration.
CAUTION:
 Be sure to turn the ignition switch OFF and disconnect the battery negative cable before any repair
or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. will
cause the MI to light up.
 Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will
cause the MI to light up due to the open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)
 Certain systems and components, especially those related to OBD, may use a new style slide-lock-
ing type harness connector. For description and how to disconnect, refer to XX-XX, "*****"
.
 Be sure to route and secure the harnesses properly after work. The interference of the harness with
a bracket, etc. may cause the MI to light up due to the short circuit.
 Be sure to connect rubber tubes properly after work. A misconnected or disconnected rubber tube
may cause the MI to light up due to the malfunction of the fuel system, etc.
 Be sure to erase the unnecessary malfunction information (repairs completed) from the ECM before
returning the vehicle to the customer.
PIIB3706J

CAMSHAFT VALVE CLEARANCE
EM-21
< ON-VEHICLE MAINTENANCE >[HR16DE]
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CAMSHAFT VALVE CLEARANCE
Inspection and AdjustmentINFOID:0000000001381391
INSPECTION
Perform inspection as follows after removal, installation or replacement of camshaft or valve-related parts, or if
there is unusual engine conditions regarding valve clearance.
1. Remove rocker cover. Refer to EM-47, "
Exploded View".
2. Measure the valve clearance with the following procedure:
a. Set No. 1 cylinder at TDC of its compression stroke.
 Rotate crankshaft pulley (2) clockwise and align TDC mark
(without paint mark) (A) to timing indicator (1) on front cover.
 At the same time, make sure that both intake and exhaust cam
noses of No. 1 cylinder face outside as shown.
 If they do not face outside, rotate crankshaft pulley once more
(360 degrees) and align as shown.
b. Use a feeler gauge, measure the clearance between valve lifter
and camshaft.
 By referring to the figure, measure the valve clearances at
locations marked “×” as shown in the table below [locations
indicated with black arrow ( ) shown] with a feeler gauge.
B : White paint mark (Not use for service)
PBIC3673E
1 : Camshaft (INT)
2 : Camshaft (EXH)
: Engine front
PBIC3359J
Valve Clearance: Refer to EM-123, "Camshaft".
SEM139D
A : No. 1 cylinder compression TDC
: Engine front
Measuring position No. 1 CYL. No. 2 CYL. No. 3 CYL. No. 4 CYL.
Measurement po-
sitionEXH××
INT××
PBIC3707E

EM-22
< ON-VEHICLE MAINTENANCE >[HR16DE]
CAMSHAFT VALVE CLEARANCE
c. Rotate crankshaft pulley (2) one revolution (360 degrees) and
align TDC mark (without paint mark) (A) to timing indicator (1) on
front cover.
 By referring to the figure, measure the valve clearance at loca-
tions marked “×” as shown in the table below [locations indi-
cated with black arrow ( ) shown] with a feeler gauge.
3. If out of standard, perform adjustment procedure.
ADJUSTMENT
 Perform adjustment depending on selected head thickness of valve lifter.
1. Remove camshaft. Refer to EM-59, "
Exploded View".
2. Remove valve lifters at the locations that are out of the standard.
3. Measure the center thickness of the removed valve lifters with a
micrometer (A).
4. Use the equation below to calculate valve lifter thickness for replacement.
B : White paint mark (Not use for service)
PBIC3673E
A : No. 4 cylinder compression TDC
: Engine front
Measuring position No. 1 CYL. No. 2 CYL. No. 3 CYL. No. 4 CYL.
Measurement
pointEXH××
INT××
PBIC3708E
PBIC3195J
Valve lifter thickness calculation: t = t1 + (C1– C2)
t = Valve lifter thickness to be replaced
t
1= Removed valve lifter thickness
C
1= Measured valve clearance
C
2= Standard valve clearance:
Intake : 0.30 mm (0.012 in)
Exhaust : 0.33 mm (0.013 in)

TIMING CHAIN
EM-51
< ON-VEHICLE REPAIR >[HR16DE]
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4. Remove the following parts.
 Intake manifold: Refer to EM-29, "
Exploded View".
 Drive belt: Refer to EM-16, "
Removal and Installation".
 Water pump pulley: Refer to CO-20, "
Exploded View".
 Ground cable (RH)
5. Support the bottom surface of engine using a transmission jack, and then remove the engine mounting
bracket and insulator (RH). Refer to EM-89, "
Exploded View".
6. Remove rocker cover. Refer to EM-47, "
Exploded View".
7. Set No. 1 cylinder at TDC of its compression stroke with the following procedure:
a. Rotate crankshaft pulley (2) clockwise and align TDC mark
(without paint mark) (A) to timing indicator (1) on front cover.
b. Make sure the matching marks on each camshaft sprocket are
positioned as shown.
 If not, rotate crankshaft pulley one more turn to align matching
marks to the positions.
8. Remove crankshaft pulley with the following procedure:
a. Secure crankshaft pulley (1) using a suitable tool (A).
b. Loosen and pull out crankshaft pulley bolts.
CAUTION:
Never remove the mounting bolts as they are used as a sup-
porting point for the pulley puller.
c. Attach a pulley puller [SST: KV11103000] (A) in the M 6 thread
hole on crankshaft pulley, and remove crankshaft pulley.
B : White paint mark (Not use for service)
PBIC3673E
1 : Camshaft sprocket (EXH)
2 : Camshaft sprocket (INT)
A : Matching mark (stamp)
B : Matching mark (peripheral stamp line)
PBIC3872E
PBIC3710E
B: M6 bolt
PBIC3711E

EM-60
< ON-VEHICLE REPAIR >[HR16DE]
CAMSHAFT
5. Support the bottom surface of engine using a transmission jack, and then remove the engine mounting
bracket and insulator (RH). Refer to EM-89, "
Exploded View".
6. Remove rocker cover. Refer to EM-47, "
Exploded View".
7. Set No. 1 cylinder at TDC of its compression stroke with the following procedure:
a. Rotate crankshaft pulley (2) clockwise and align TDC mark
(without paint mark) (A) to timing indicator (1) on front cover.
b. Make sure the matching marks on each camshaft sprocket are
positioned as shown.
 If not, rotate crankshaft pulley one more turn to align matching
marks to the positions.
8. Remove crankshaft pulley with the following procedure:
a. Secure crankshaft pulley (1) using a suitable tool (A).
b. Loosen and pull out crankshaft pulley bolts.
CAUTION:
Never remove the mounting bolts as they are used as a sup-
porting point for the pulley puller.
c. Attach a pulley puller [SST: KV11103000] (A) in the M 6 thread
hole on crankshaft pulley, and remove crankshaft pulley.
9. Remove front cover with the following procedure:
B : White paint mark (Not use for service)
PBIC3673E
1 : Camshaft sprocket (EXH)
2 : Camshaft sprocket (INT)
A : Matching mark (stamp)
B : Matching mark (peripheral stamp line)
PBIC3872E
PBIC3710E
B: M6 bolt
PBIC3711E

EM-124
< SERVICE DATA AND SPECIFICATIONS (SDS) [HR16DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
*: Total indicator reading
VALVE LIFTER
Unit: mm (in)
VALVE CLEARANCE
Unit: mm (in)
*: Approximately 80°C (176°F)
AVAILABLE VALVE LIFTER
Camshaft end play 0.075 - 0.153 (0.0030 - 0.0060) 0.2 (0.008)
Camshaft sprocket runout [TIR*] — 0.15 (0.0059) Items Standard Limit
ItemsStandard
Valve lifter outer diameter 29.977 - 29.987 (1.1802 - 1.1806)
Valve lifter hole diameter 30.000 - 30.021 (1.1811 - 1.1819)
Valve lifter clearance 0.013 - 0.044 (0.0005 - 0.0017)
Items Cold Hot* (reference data)
Intake 0.26 - 0.34 (0.010 - 0.013) 0.304 - 0.416 (0.012 - 0.016)
Exhaust 0.29 - 0.37 (0.011 - 0.015) 0.308 - 0.432 (0.012 - 0.017)
Thickness mm (in) Identification mark
3.00 (0.1181) 300
3.02 (0.1189) 302
3.04 (0.1197) 304
3.06 (0.1205) 306
3.08 (0.1213) 308
3.10 (0.1220) 310
3.12 (0.1228) 312
3.14 (0.1236) 314
3.16 (0.1244) 316
3.18 (0.1252) 318
3.20 (0.1260) 320
3.22 (0.1268) 322
3.24 (0.1276) 324
3.26 (0.1283) 326
3.28 (0.1291) 328
3.30 (0.1299) 330
3.32 (0.1307) 332
KBIA0119E

EM-130
< SERVICE DATA AND SPECIFICATIONS (SDS) [HR16DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
*: Total indicator reading
Connecting Rod BearingINFOID:0000000001381446
CONNECTING ROD BEARING GRADE TABLE
Unit: mm (in)
Crankshaft pin journal diameter grade. “Dp”Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U39.971 - 39.970 (1.5737 - 1.5736)
39.970 - 39.969 (1.5736 - 1.5736)
39.969 - 39.968 (1.5736 - 1.5735)
39.968 - 39.967 (1.5735 - 1.5735)
39.967 - 39.966 (1.5735 - 1.5735)
39.966 - 39.965 (1.5735 - 1.5734)
39.965 - 39.964 (1.5734 - 1.5734)
39.964 - 39.963 (1.5734 - 1.5733)
39.963 - 39.962 (1.5733 - 1.5733)
39.962 - 39.961 (1.5733 - 1.5733)
39.961 - 39.960 (1.5733 - 1.5732)
39.960 - 39.959 (1.5732 - 1.5732)
39.959 - 39.958 (1.5732 - 1.5731)
39.958 - 39.957 (1.5731 - 1.5731)
39.957 - 39.956 (1.5731 - 1.5731)
39.956 - 39.955 (1.5731 - 1.5730)
39.955 - 39.954 (1.5730 - 1.5730)
39.954 - 39.953 (1.5730 - 1.5729)
Crankshaft main journal diameter grade. “Dm”Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W47.979 - 47.978 (1.8889 - 1.8889)
47.978 - 47.977 (1.8889 - 1.8889)
47.977 - 47.976 (1.8889 - 1.8888)
47.976 - 47.975 (1.8888 - 1.8888)
47.975 - 47.974 (1.8888 - 1.8887)
47.974 - 47.973 (1.8887 - 1.8887)
47.973 - 47.972 (1.8887 - 1.8887)
47.972 - 47.971 (1.8887 - 1.8886)
47.971 - 47.970 (1.8886 - 1.8886)
47.970 - 47.969 (1.8886 - 1.8885)
47.969 - 47.968 (1.8885 - 1.8885)
47.968 - 47.967 (1.8885 - 1.8885)
47.967 - 47.966 (1.8885 - 1.8884)
47.966 - 47.965 (1.8884 - 1.8884)
47.995 - 47.964 (1.8884 - 1.8883)
47.994 - 47.963 (1.8883 - 1.8883)
47.963 - 47.962 (1.8883 - 1.8883)
47.962 - 47.961 (1.8883 - 1.8882)
47.961 - 47.960 (1.8882 - 1.8882)
47.960 - 47.959 (1.8882 - 1.8881)
Grade number Thickness Identification color Remarks
0 1.498 - 1.501 (0.0590 - 0.0591) Black
Grade and color are the same
for upper and lower bearings. 1 1.501 - 1.504 (0.0591 - 0.0592) Brown
2 1.504 - 1.507 (0.0592 - 0.0593) Green
3 1.507 - 1.510 (0.0593 - 0.0594) Yellow
4 1.510 - 1.513 (0.0594 - 0.0596) Blue
01UPR 1.498 - 1.501 (0.0590 - 0.0591) Black
Grade and color are different
for upper and lower bearings. LWR 1.501 - 1.504 (0.0591 - 0.0592) Brown
12UPR 1.501 - 1.504 (0.0591 - 0.0592) Brown
LWR 1.504 - 1.507 (0.0592 - 0.0593) Green
23UPR 1.504 - 1.507 (0.0592 - 0.0593) Green
LWR 1.507 - 1.510 (0.0593 - 0.0594) Yellow
34UPR 1.507 - 1.510 (0.0593 - 0.0594) Yellow
LWR 1.510 - 1.513 (0.0594 - 0.0596) Blue

EM-148
< ON-VEHICLE MAINTENANCE >[MR18DE]
CAMSHAFT VALVE CLEARANCE
CAMSHAFT VALVE CLEARANCE
Valve ClearanceINFOID:0000000001337799
INSPECTION
Perform inspection as follows after removal, installation or replacement of camshaft or valve-related parts, or if
there is unusual engine conditions regarding valve clearance.
1. Remove rocker cover. Refer to EM-173, "
Removal and Installation".
2. Measure the valve clearance with the following procedure:
a. Set No. 1 cylinder at TDC of its compression stroke.
 Rotate crankshaft pulley (1) clockwise and align TDC mark (no paint) (B) to timing indicator (A) on front
cover.
 At the same time, make sure that both intake and exhaust cam
noses of No. 1 cylinder face inside ( ) as shown.
 If they do not face inside, rotate crankshaft pulley once more
(360 degrees) and align as shown.
b. Use a feeler gauge, measure the clearance between valve lifter
and camshaft.
Valve clearance:
Unit: mm (in)
*: Approximately 80°C (176°F) C : White paint mark (Not use for service)
PBIC3960E
1 : Camshaft (INT)
2 : Camshaft (EXH)
: Engine front
PBIC3359J
PBIC3192J
Cold Hot * (reference data)
Intake 0.26 - 0.34 (0.010 - 0.013) 0.304 - 0.416 (0.012 - 0.016)
Exhaust 0.29 - 0.37 (0.011 - 0.015) 0.308 - 0.432 (0.012 - 0.017)