NISSAN TEANA 2008 Service Manual

TM-38
< FUNCTION DIAGNOSIS >[CVT: RE0F09B]
DIAGNOSIS SYSTEM (TCM)
X: Standard, —: Not applicable, : Option
Monitored item (Unit)Monitor item selection
Remarks ECU IN-
PUT SIG-
NALSMAIN SIG-
NALSSELEC-
TION
FROM
MENU
VSP SENSOR (km/h) X — Output speed sensor (secondary speed sensor)
ESTM VSP SIG (km/h) X — —
PRI SPEED SEN (rpm) X — —
ENG SPEED SIG (rpm) X — —
SEC HYDR SEN (V) X — —
PRI HYDR SEN (V) X — —
ATF TEMP SEN (V) X — CVT fluid temperature sensor
VIGN SEN (V) X — —
VEHICLE SPEED (km/h or mph) — X Vehicle speed recognized by the TCM.
PRI SPEED (rpm) — X Primary pulley speed
SEC SPEED (rpm) — — Secondary pulley speed
ENG SPEED (rpm) — X —
SLIP REV (rpm) — XDifference between engine speed and primary
pulley speed.
GEAR RATIO — X —
G SPEED (G) — — —
ACC PEDAL OPEN (0.0/8) X XDegree of opening for accelerator recognized by
the TCM.
For fail-safe operation, the specific value used for
control is displayed.
TRQ RTO — — —
SEC PRESS (MPa) — X —
PRI PRESS (MPa) — X —
ATFTEMP COUNT — XMeans CVT fluid temperature. Actual oil temper-
ature °C (°F) cannot be checked unless a numeric
value is converted. Refer to TM-139
.
DSR REV (rpm) — — —
DGEAR RATIO — — —
DSTM STEP (step) — — —
STM STEP (step) — X —
LU PRS (MPa) — — —
LINE PRS (MPa) — — —
TGT SEC PRESS (MPa) — — —
ISOLT1 (A) — XTorque converter clutch solenoid valve output
current
ISOLT2 (A) — XPressure control solenoid valve A (line pressure
solenoid valve) output current
ISOLT3 (A) — XPressure control solenoid valve B (secondary
pressure solenoid valve) output current

DIAGNOSIS SYSTEM (TCM)
TM-39
< FUNCTION DIAGNOSIS >[CVT: RE0F09B]
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SOLMON1 (A) X XTorque converter clutch solenoid valve monitor
current
SOLMON2 (A) X XPressure control solenoid valve A (line pressure
solenoid valve) monitor current
SOLMON3 (A) X XPressure control solenoid valve B (secondary
pressure solenoid valve) monitor current
INH SW3M (On/Off) X — PNP switch 3 ON-OFF status monitor
INH SW4 (On/Off) X — PNP switch 4 ON-OFF status
INH SW3 (On/Off) X — PNP switch 3 ON-OFF status
INH SW2 (On/Off) X — PNP switch 2 ON-OFF status
INH SW1 (On/Off) X — PNP switch 1 ON-OFF status
BRAKE SW (On/Off) X XStop lamp switch (signal input via CAN communi-
cations)
FULL SW (On/Off) X X
Signal input via CAN communications IDLE SW (On/Off) X X
SPORT MODE SW (On/Off) X X
STRDWNSW (On/Off) X —
Not mounted but displayed. STRUPSW (On/Off) X —
DOWNLVR (On/Off) X —
UPLVR (On/Off) X —
NONMMODE (On/Off) X —
MMODE (On/Off) X —
INDLRNG (On/Off) — — “L” position indicator output
INDDRNG (On/Off) — — “D” position indicator output
INDNRNG (On/Off) — — “N” position indicator output
INDRRNG (On/Off) — — “R” position indicator output
INDPRNG (On/Off) — — “P” position indicator output
CVT LAMP (On/Off) — — —
SPORT MODE IND (On/Off) — — —
MMODE IND (On/Off) — — Not mounted but displayed.
SMCOIL D (On/Off) — — Step motor coil “D” energizing status
SMCOIL C (On/Off) — — Step motor coil “C” energizing status
SMCOIL B (On/Off) — — Step motor coil “B” energizing status
SMCOIL A (On/Off) — — Step motor coil “A” energizing status
LUSEL SOL OUT (On/Off) — — —
REV LAMP (On/Off) — X —
STRTR RLY OUT (On/Off) — — Starter relayMonitored item (Unit)Monitor item selection
Remarks ECU IN-
PUT SIG-
NALSMAIN SIG-
NALSSELEC-
TION
FROM
MENU

TM-40
< FUNCTION DIAGNOSIS >[CVT: RE0F09B]
DIAGNOSIS SYSTEM (TCM)
Diagnostic Tool Function
INFOID:0000000003848945
OBD SELF-DIAGNOSTIC PROCEDURE
Refer to EC-122, "DiagnosisToolFunction".
LUSEL SOL MON (On/Off) — — —
STRTR RLY MON (On/Off) — — Starter relay monitor
VDC ON (On/Off) X — —
TCS ON (On/Off) X — —
ABS ON (On/Off) X — —
ACC ON (On/Off) X — Not mounted but displayed.
RANGE — XIndicates position is recognized by TCM. Indi-
cates a specific value required for control when
fail-safe function is activated.
M GEAR POS — X Not mounted but displayed.
Voltage (V) — —Displays the value measured by the voltage
probe.
Frequency (Hz) — —
The value measured by the pulse probe is dis-
played. DUTY-HI (high) (%) — —
DUTY-LOW (low) (%) — —
PLS WIDTH-HI (ms) — —
PLS WIDTH-LOW (ms) — —Monitored item (Unit)Monitor item selection
Remarks ECU IN-
PUT SIG-
NALSMAIN SIG-
NALSSELEC-
TION
FROM
MENU

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

P0615 START SIGNAL
TM-43
< 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 TCM AND IPDM E/R (PART 2)
Check continuity between TCM vehicle side harness connector terminal 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.
TCM vehicle side harness connector IPDM E/R vehicle side harness connector
Continuity
Connector Terminal Connector Terminal
F23 20 F12 72 Existed
TCM vehicle side harness connector
GroundContinuity
Connector Terminal
F23 20 Not existed

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

TM-46
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0703 STOP LAMP SWITCH
NO >> Replace stop lamp switch. Refer to BR-17, "Exploded View".

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