ignition NISSAN TEANA 2008 Service Manual

TM-36
< FUNCTION DIAGNOSIS >[CVT: RE0F09B]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
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
freeze frame data (2nd trip detection/MI on) is stored in the ECM memory, 1st trip freeze frame data is no
longer stored. Remember, only one set of freeze frame data can be stored in the ECM. The ECM has the fol-
lowing priorities to update the data.
Both 1st trip freeze frame data and freeze frame data (along with the DTC) are cleared when the ECM mem-
ory is erased.
How to Erase DTC
 The diagnostic trouble code can be erased by CONSULT-III, GST or ECM DIAGNOSTIC TEST MODE as
described below.
-If the battery cable is disconnected, the diagnostic trouble code will be lost within 24 hours.
-When erasing the DTC, using CONSULT-III or GST is easier and quicker than switching the mode
selector on the ECM.
 The following emission-related diagnostic information is cleared from the ECM memory when erasing DTC
related to OBD. For details, refer to EC-389, "
DTCIndex".
-Diagnostic trouble codes (DTC)
-1st trip diagnostic trouble codes (1st trip DTC)
-Freeze frame data
-1st trip freeze frame data
-System readiness test (SRT) codes
-Test values
How to Erase DTC (With CONSULT-III)
The emission related diagnostic information in the TCM and ECM can be erased by selecting “ALL Erase” in
the “Description” of “FINAL CHECK” mode with CONSULT-III.
How to Erase DTC (With GST)
1. If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10
seconds and then turn it ON (engine stopped) again.
2. Select Mode 4 with GST (Generic Scan Tool). For details, refer to EC-113, "
CONSULT-III Function".
MALFUNCTION INDICATOR (MI)
Description
The MI is located on the instrument panel.
1. The MI is turned ON when the ignition switch is turned ON with-
out the engine running. This is a bulb check.
 If the MI is not turned ON, refer to EC-346, "
Component Func-
tion Check".
2. The MI is turned OFF when the engine is started.
If the MI remains ON, the on board diagnostic system has
detected an engine system malfunction.
Priority Items
1
Freeze frame dataMisfire — DTC: P0300 - P0306
Fuel Injection System Function — DTC: P0171, P0172, P0174, P0175
2 Except the above items (Includes CVT related items)
3 1st trip freeze frame data
SAT652J

U1000 CAN COMM CIRCUIT
TM-41
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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COMPONENT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000003848946
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent malfunction detection ability.
Many electronic control units are equipped onto a vehicle, and each control unit shares information and links
with other control units during operation (not independent). In CAN communication, control units are con-
nected with 2 communication lines (CAN-H and CAN-L) allowing a high rate of information transmission with
less wiring. Each control unit transmits/receives data but selectively reads required data only.
DTC LogicINFOID:0000000003848947
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Start engine and wait for at least 6 seconds.
3. Perform “Self-Diagnostic Results” mode for “TRANSMISSION”.
With GST
Follow the procedure “With CONSULT-III”.
Is
“U1000 CAN COMM CIRCUIT” detected?
YES >> Go to TM-41, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848948
1.CHECK CAN COMMUNICATION CIRCUIT
With CONSULT-III
1. Turn ignition switch ON and start engine.
2. Perform “Self-Diagnostic Results” mode for “TRANSMISSION”.
Is
“U1000 CAN COMM CIRCUIT” indicated?
YES >> Go to LAN section. Refer to LAN-22, "CAN System Specification Chart".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
U1000 CAN COMM CIRCUITWhen TCM is not transmitting or receiving
CAN communication signal for 2 seconds or
more.Harness or connectors
(CAN communication line is open or short-
ed.)

TM-42
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0615 START SIGNAL
P0615 START SIGNAL
DescriptionINFOID:0000000003848949
 TCM controls starter relay in IPDM E/R.
 TCM switches starter relay ON at “P” or “N” position and allows to crank engine.
 Then it prohibits cranking other than at “P” or “N” position.
DTC LogicINFOID:0000000003848950
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “Self-Diagnostic Results” mode for “TRANSMISSION”.
Is
“P0615 STARTER RELAY/CIRC” detected?
YES >> Go to TM-42, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848951
1.CHECK STARTER RELAY SIGNAL
1. Turn ignition switch ON.
2. Disconnect IPDM E/R harness connector.
3. Check voltage between IPDM E/R vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES >> Check starter relay and starter control relay. Refer to STR-10, "Wiring Diagram - STARTING SYS-
TEM -".
NO >> GO TO 2.
2.CHECK HARNESS BETWEEN TCM AND IPDM E/R (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check continuity between TCM vehicle side harness connector terminal and IPDM E/R vehicle side har-
ness connector terminal.
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0615 STARTER RELAY/CIRCIf this signal is ON other than in “P” or “N” po-
sition, this is judged to be a malfunction.
(And if it is OFF in “P” or “N” position, this too
is judged to be a malfunction.) Harness or connectors
(Starter relay and TCM circuit is open or
shorted.)
 Starter relay circuit
IPDM E/R vehicle side harness connector
GroundCondition Voltage (Approx.)
Connector Terminal
F12 72Selector lever in “P” and “N” positions Battery voltage
Selector lever in other positions 0 V

TM-44
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0703 STOP LAMP SWITCH
P0703 STOP LAMP SWITCH
DescriptionINFOID:0000000003848952
BCM detects ON/OFF state of the stop lamp switch and transmits the data to the TCM via CAN communica-
tion by converting the data to a signal.
DTC LogicINFOID:0000000003848953
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Start engine.
3. Drive vehicle for at least 3 consecutive seconds.
4. Perform “Self-Diagnostic Results” mode for “TRANSMISSION”.
Is
“P0703 BRAKE SW/CIRC” detected?
YES >> Go to TM-44, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848954
1.CHECK STOP LAMP SWITCH CIRCUIT
1. Check and adjust the installation position of stop lamp switch. Refer to BR-6, "
Inspection and Adjustment".
2. Disconnect BCM connector.
3. Check voltage between BCM vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 2.
2.CHECK HARNESS BETWEEN STOP LAMP SWITCH AND BCM (PART 1)
1. Disconnect stop lamp switch connector.
2. Check continuity between stop lamp switch vehicle side harness connector terminal and BCM vehicle side
harness connector terminal.
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0703 BRAKE SW/CIRCWhen the brake switch does not switch to
ON or OFF. Harness or connectors
- (Stop lamp switch, and BCM circuit are
open or shorted.)
- (CAN communication line is open or
shorted.)
 Stop lamp switch
BCM vehicle side harness connector
GroundCondition Voltage (Approx.)
Connector Terminal
M123 118Depressed brake pedal Battery voltage
Released brake pedal 0 V

P0703 STOP LAMP SWITCH
TM-45
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace damaged parts.
3.CHECK HARNESS BETWEEN STOP LAMP SWITCH AND BCM (PART 2)
Check continuity between BCM vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace damaged parts.
4.CHECK STOP LAMP SWITCH
Check stop lamp switch. Refer to TM-45, "
Component Inspection (Stop Lamp Switch)".
Is the inspection result normal?
YES >> Check the following.
 Harness for short or open between battery and stop lamp switch
 10A fuse (No. 7, located in fuse block)
NO >> Repair or replace stop lamp switch.
5.CHECK BCM
With CONSULT-III
1. Turn ignition switch OFF.
2. Connect BCM connector.
3. Turn ignition switch ON.
4. Select “BRAKE SW 1” in “Data Monitor” of “BCM” and verify the proper operation of ON/OFF. Refer to
BCS-42, "
Reference Value".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace BCM. Refer to BCS-78, "
Removal and Installation".
6.DETECT MALFUNCTIONING ITEMS
Check TCM connector pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES >> Replace TCM. Refer to TM-153, "Exploded View".
NO >> Repair or replace damaged parts.
Component Inspection (Stop Lamp Switch)INFOID:0000000003848955
1.CHECK STOP LAMP SWITCH
Check continuity between stop lamp switch connector terminals.
Is the inspection result normal?
YES >> INSPECTION END
Stop lamp switch vehicle side harness connector BCM vehicle side harness connector
Continuity
Connector Terminal Connector Terminal
E115 2 M123 118 Existed
BCM vehicle side harness connector
GroundContinuity
Connector Terminal
M123 118 Not existed
Stop lamp switch connector terminal
Condition Continuity
Connector Terminal
E115 1 2Depressed brake pedal Existed
Released brake pedal Not existed

P0705 PARK/NEUTRAL POSITION SWITCH
TM-47
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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P0705 PARK/NEUTRAL POSITION SWITCH
DescriptionINFOID:0000000003848956
 The PNP switch is included in the control valve assembly.
 The PNP switch includes 4 transmission position switches.
 TCM judges the selector lever position by the PNP switch signal.
DTC LogicINFOID:0000000003848957
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Select “Data Monitor” mode for “TRANSMISSION”.
3. Start engine.
4. Drive vehicle and maintain the following conditions for at least 2 consecutive seconds.
With GST
Follow the procedure “With CONSULT-III”.
Is
“P0705 PNP SW/CIRC” detected?
YES >> Go to TM-47, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848958
1.CHECK CVT POSITION
1. Disconnect CVT unit connector.
2. Remove control cable from manual lever. Refer toTM-157, "
Exploded View".
3. Check PNP switch. Refer to TM-48, "
Component Inspection".
Is the inspection result normal?
YES >> Adjust CVT position. Refer to TM-152, "Inspection and Adjustment".
Shift position PNP switch 1 PNP switch 2 PNP switch 3 PNP switch 4 PNP switch 3 (monitor)
P OFF OFF OFF OFF OFF
R ON OFF OFF ON OFF
N ON ON OFF OFF OFF
DONONONON ON
L OFF ON ON OFF ON
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0705 PNP SW/CIRCTCM does not receive the correct voltage
signal (based on the gear position) from the
switch. Harness or connectors
(PNP switches circuit is open or shorted.)
 PNP switch
VEHICLE SPEED More than 10 km/h (6 MPH)
ENG SPEED SIG : More than 450 rpm
ACC PEDAL OPEN : More than 1.0/8

TM-48
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0705 PARK/NEUTRAL POSITION SWITCH
NO >> GO TO 2.
2. CHECK HARNESS BETWEEN TCM AND PNP SWITCH (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check continuity between TCM vehicle side harness connector terminals and CVT unit vehicle side har-
ness connector terminals.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace damaged parts.
3. CHECK HARNESS BETWEEN TCM AND PNP SWITCH (PART 2)
Check continuity between TCM vehicle side harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace damaged parts.
4.DETECT MALFUNCTIONING ITEMS
Check TCM connector pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES >> Replace TCM. Refer to TM-153, "Exploded View".
NO >> Repair or replace damaged parts.
Component InspectionINFOID:0000000003848959
1.CHECK PNP SWITCH
Check the continuity of the PNP switch by changing selector lever to various positions and checking continuity
between CVT unit terminals and ground.
TCM vehicle side harness connector CVT unit vehicle side harness connector
Continuity
Connector Terminal Connector Terminal
F231
F245
Existed 214
315
418
11 4
TCM vehicle side harness connector
GroundContinuity
Connector Terminal
F231
Not existed 2
3
4
11

TM-50
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0710 CVT FLUID TEMPERATURE SENSOR
P0710 CVT FLUID TEMPERATURE SENSOR
DescriptionINFOID:0000000003848960
The CVT fluid temperature sensor detects the CVT fluid temperature and sends the signal to the TCM.
DTC LogicINFOID:0000000003848961
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Select “Data Monitor” mode for “TRANSMISSION”.
3. Start engine and maintain the following conditions for at least 10 minutes (total).
With GST
Follow the procedure “With CONSULT-III”.
Is
“P0710 ATF TEMP SEN/CIRC” detected?
YES >> Go to TM-50, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848962
1.CHECK CVT FLUID TEMPERATURE SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check resistance between TCM vehicle side harness connector terminals.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 2.
2.CHECK HARNESS BETWEEN TCM AND CVT UNIT (CVT TEMPERATURE SENSOR) (PART 1)
1. Disconnect CVT unit connector.
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0710 ATF TEMP SEN/CIRCDuring running, the CVT fluid temperature
sensor signal voltage is excessively high or
low. Harness or connectors
(Sensor circuit is open or shorted.)
 CVT fluid temperature sensor
VEHICLE SPEED : 10 km/h (6 MPH) or more
ENG SPEED : 450 rpm or more
ACC PEDAL OPEN : More than 1.0/8
RANGE : “D” position
TCM vehicle side harness connector
condition Resistance (Approx.)
Connector Terminal
F23 13 25When CVT fluid temperature is 20°C (68°F) 6.5 kΩ
When CVT fluid temperature is 80° (176°F) 0.9 kΩ

TM-52
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0715 INPUT SPEED SENSOR (PRI SPEED SENSOR)
P0715 INPUT SPEED SENSOR (PRI SPEED SENSOR)
DescriptionINFOID:0000000003848964
The input speed sensor (primary speed sensor) detects the primary pulley revolution speed and sends the sig-
nal to the TCM.
DTC LogicINFOID:0000000003848965
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Select “Data Monitor” mode for “TRANSMISSION”.
3. Start engine and maintain the following conditions for at least 5 consecutive seconds.
With GST
Follow the procedure “With CONSULT-III”.
Is
“P0715 INPUT SPD SEN/CIRC” detected?
YES >> Go to TM-52, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848966
1.CHECK INPUT SPEED SENSOR (PRIMARY SPEED SENSOR)
1. Start engine.
2. Check voltage between TCM connector terminals.
3. If OK, check the pulse when vehicle drive.
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0715 INPUT SPD SEN/CIRC Input speed sensor (primary speed sen-
sor) signal is not input due to an open cir-
cuit.
 An unexpected signal is input when vehi-
cle is being driven. Harness or connectors
(Sensor circuit is open or shorted.)
 Input speed sensor (primary speed sen-
sor)
VEHICLE SPEED : 10 km/h (6 MPH) or more
ACC PEDAL OPEN : More than 1.0/8
RANGE : “D” position
ENG SPEED : 450 rpm or more
Driving location : Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
TCM connector
Voltage (Approx.)
ConnectorTe r m i n a l
(+) (-)
F23 26 25 4.75 - 5.25 V

P0715 INPUT SPEED SENSOR (PRI SPEED SENSOR)
TM-53
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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Is the inspection result normal?
YES >> GO TO 7.
NO - 1 >> Battery voltage is not supplied: GO TO 2.
NO - 2 >> Battery voltage is supplied, but there is a malfunction in the frequency: GO TO 4.
2. CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (SENSOR POWER AND
SENSOR GROUND) (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM vehicle side harness connector terminals and CVT unit vehicle side har-
ness connector terminals.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace damaged parts.
3. CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (SENSOR POWER AND
SENSOR GROUND) (PART 2)
Check continuity between TCM vehicle side harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace damaged parts.
4. CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR [INPUT SPEED SENSOR
(PRIMARY SPEED SENSOR)] (PART 1)
1. Turn ignition switch OFF.
2. Check continuity between TCM vehicle side harness connector terminal and CVT unit vehicle side har-
ness connector terminal.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace damaged parts.
5. CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR [INPUT SPEED SENSOR
(PRIMARY SPEED SENSOR)] (PART 2)
Check continuity between TCM vehicle side harness connector terminal and ground.
TCM connector
Condition Data (Approx.)
Connector Terminal
F23 33When driving at 20 km/h (12 MPH) in “L” position, use the CONSULT-III
pulse frequency measuring function.680 Hz
TCM vehicle side harness connector CVT unit vehicle side harness connector
Continuity
Connector Terminal Connector Terminal
F2325
F2419 Existed
26 20 Existed
TCM vehicle side harness connector
GroundContinuity
Connector Terminal
F2325
Not existed
26
TCM vehicle side harness connector CVT unit vehicle side harness connector
Continuity
Connector Terminal Connector Terminal
F2333F2422Existed