2003 NISSAN TEANA Selector

CVT-44
TROUBLE DIAGNOSIS

SOLMON2“N” position idle 0.8 A
When stalled 0.3 - 0.6 A
SOLMON3“N” position idle 0.6 - 0.7 A
When stalled 0.4 - 0.6 A
INH SW3MSelector lever in “D” position ON
Selector lever in “P”, “R” and “N” positions OFF
INH SW4Selector lever in “R”, “D” positions ON
Selector lever in “P”, “N” positions OFF
INH SW3Selector lever in “D“ position ON
Selector lever in “P”, “R” and “N” positions OFF
INH SW2Selector lever in “N”, “D” positions ON
Selector lever in “P”, “R” positions OFF
INH SW1Selector lever in “R”, “N” and “D” positions ON
Selector lever in “P” position OFF
BRAKE SWDepressed brake pedal ON
Released brake pedal OFF
FULL SWFully depressed accelerator pedal ON
Released accelerator pedal OFF
IDLE SWReleased accelerator pedal ON
Fully depressed accelerator pedal OFF
DOWNLVRSelector lever: - side ON
Other than the above OFF
UPLVRSelector lever: + side ON
Other than the above OFF
NON MMODEManual shift gate position (neutral, +side, -side) OFF
Other than the above ON
MMODEManual shift gate position (neutral) ON
Other than the above OFF
SMCOIL D
During driving Changes ON ⇔ OFF SMCOIL C
SMCOIL B
SMCOIL A
LUSEL SOL OUTSelector lever in “P”, “N” positions ON
Wait at least for 5 seconds with the selector
lever in “R” or “D” positionOFF
STRTR RLY OUTSelector lever in “P”, “N” positions ON
Selector lever in other positions OFF
STRTR RLY MONSelector lever in “P”, “N” positions ON
Selector lever in other positions OFF
VDC ONESP operate ON
Other conditions OFF
TCS ONTCS operate ON
Other conditions OFF
ABS ONABS operate ON
Other conditions OFF Item name Condition Display value (Approx.)

TROUBLE DIAGNOSIS
CVT-45
D
E
F
G
H
I
J
K
L
MA
B
CVT
CONSULT-II SETTING PROCEDURE
Refer to GI-34, "CONSULT-II Start Procedure" .
WORK SUPPORT MODE
Display Item List
Engine Brake Adjustment
1. Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.
2. Touch “ENGINE BRAKE ADJ.”.
3. Touch “START”.
RANGESelector lever in “N” or “P” position N·P
Selector lever in “R” position R
Selector lever in “D” position D
M GEAR POS During driving 1, 2, 3, 4, 5, 6 Item name Condition Display value (Approx.)
Item name Description
ENGINE BRAKE ADJ. The engine brake level setting can be canceled.
CONFORM CVTF DETERIORTN The CVT fluid deterioration level can be checked.
BCIA0031E
SCIA4287E
SCIA4288E

CVT-56
DTC P0615 START SIGNAL CIRCUIT

DTC P0615 START SIGNAL CIRCUITPFP:25230
DescriptionBCS001GY

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.
CONSULT-II Reference ValueBCS001GZ
On Board Diagnosis LogicBCS001H0
Diagnostic trouble code “P0615 STARTER RELAY/CIRC” with CONSULT-II is detected when starter relay
switched ON other than at “P” or “N” position. (Or when switched OFF at “P” or “N” position).
Possible CauseBCS001H1

Harness or connectors
(Starter relay and TCM circuit is open or shorted.)

Starter relay
DTC Confirmation ProcedureBCS001H2
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode for “TRANSMISSION” with
CONSULT-II.
3. Start engine.
4. Drive vehicle for at least 2 consecutive seconds.
5. If DTC is detected, go to CVT-58, "
Diagnostic Procedure" .
Item name Condition Display value
STRTR RLY OUTSelector lever in “P”, “N” positions. ON
Selector lever in other positions. OFF
STRTR RLY MONSelector lever in “P”, “N” positions. ON
Selector lever in other positions. OFF
BCIA0031E

CVT-58
DTC P0615 START SIGNAL CIRCUIT

TCM terminal data are reference values, measured between each terminal and ground.
Diagnostic ProcedureBCS001H4
1. CHECK STARTER RELAY
With CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Select “SELECTION FROM MENU” in “DATA MONITOR” mode
for “TRANSMISSION” with CONSULT-II and check monitor
“STRTR RLY OUT”, “STRTR RLY MON”(PNP relay) ON/OFF.
Without CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Check voltage between the TCM connector terminal and
ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2. DETECT MALFUNCTIONING ITEM
Check the following:

Starter relay. Refer to PG-77, "STANDARDIZED RELAY" .

Open or short-circuit in the harness between TCM and the stater relay. Refer to CVT-57, "Wiring Diagram
— CVT — STSIG" .

Ground circuit for the starter relay. Refer to SC-15, "Wiring Diagram — START —" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace damaged parts.
3. CHECK DTC
Perform “DTC Confirmation Procedure”. Refer to CVT-56, "
DTC Confirmation Procedure" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 4.
TerminalWire
colorItem Condition Data (Approx.)
24 R/B Starter relaySelector lever in “N”, “P” positions. Battery voltage
Selector lever in other positions. 0 V
Item name Condition Display value
STRTR RLY OUTSelector lever in “P”, “N” positions. ON
Selector lever in other positions. OFF
STRTR RLY MONSelector lever in “P”, “N” positions. ON
Selector lever in other positions. OFF
Terminal Item Condition Data (Approx.)
24Starter
relaySelector lever in “N”, “P”
positions.Battery voltage
Selector lever in other posi-
tions.0 V
SCIA2274E
SCIA2022E

CVT-62
DTC P0705 PARK/NEUTRAL POSITION SWITCH

DTC P0705 PARK/NEUTRAL POSITION SWITCHPFP:32006
DescriptionBCS001HB

The PNP switch includes 4 transmission position switches.

TCM judges the selector lever position by the PNP switch signal.
CONSULT-II Reference ValueBCS001HC
On Board Diagnosis LogicBCS001HD
Diagnostic trouble code “P0705 PNP SW/CIRC” with CONSULT-II is detected under the following conditions.

When TCM does not receive the correct voltage signal from the PNP switches 1, 2, 3 and 4 based on the
gear position.

When the signal from monitor terminal of PNP switch 3 is different from PNP switch 3.
Possible CauseBCS001HE

Harness or connectors
(PNP switches 1, 2, 3, 4 and TCM circuit is open or shorted.)

PNP switches 1, 2, 3 and 4

PNP switch 3 monitor terminal is open or shorted
DTC Confirmation ProcedureBCS001HF
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
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
Item name Condition Display value
INH SW3MSelector lever in “D” position. ON
Selector lever in “P”, “R” and “N” positions. OFF
INH SW4Selector lever in “R”, “D” positions. ON
Selector lever in “P”, “N” positions. OFF
INH SW3Selector lever in “D” position. ON
Selector lever in “P”, “R” and “N” positions. OFF
INH SW2Selector lever in “N”, “D” positions. ON
Selector lever in “P”, “R” positions. OFF
INH SW1Selector lever in “R”, “N” and “D” positions. ON
Selector lever in “P” position. OFF

DTC P0705 PARK/NEUTRAL POSITION SWITCH
CVT-65
D
E
F
G
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K
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MA
B
CVT

TCM terminal data are reference values, measured between each terminal and ground.
Terminal Wire color Item Condition Data (Approx.)
27 BR/W PNP switch 1Selector lever in “R”, “N” and “D” positions. 0 V
Selector lever in “P” position. Battery voltage
32 GRPNP switch 3
(monitor)Selector lever in “D” position. 0 V
Selector lever in “P”, “R” and “N” positions.8.0 V - Battery volt-
age
34 P/B PNP switch 2Selector lever in “N”, “D” positions. 0 V
Selector lever in “P”, “R” positions.10.0 V - Battery
voltage
35 P/L PNP switch 3Selector lever in “D” position. 0 V
Selector lever in “P”, “R” and “N” positions.8.0 V - Battery volt-
age
36 G/O PNP switch 4Selector lever in “R”, “D” positions. 0 V
Selector lever in “P”, “N” positions.10.0 V - Battery
voltage

CVT-66
DTC P0705 PARK/NEUTRAL POSITION SWITCH

Diagnostic ProcedureBCS001HH
1. CHECK PNP SW CIRCUIT
With CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for
“TRANSMISSION” with CONSULT-II.
3. Selector lever to “P”, “R”, “N” and “D” position to check the value
of “INH SW1”, “INH SW2”, “INH SW3”, “INH SW4” and “INH
SW3M”.
Without CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Change selector lever to “P“, “R”, “N” or “D” position to check
voltage between the TCM connector terminals and ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 2.
Shift
posi-
tion “INH SW1” “INH SW2” “INH SW3” “INH SW4” “INH SW3M”
P OFF OFF OFF OFF OFF
R ON OFF OFF ON OFF
N ON ON OFF OFF OFF
DON ON ON ON ON
SCIA2276E
Shift
positionConnector F107
Te r m i n a l
27 - Ground 34 - Ground 35 - Ground 36 - Ground 32 - Ground
PBattery volt-
age10.0 V -
Battery volt-
age8.0 V - Bat-
tery voltage10.0 V -
Battery volt-
age8.0 V - Bat-
tery voltage
R0 V10.0 V -
Battery volt-
age8.0 V - Bat-
tery voltage0 V8.0 V - Bat-
tery voltage
N0 V 0 V8.0 V - Bat-
tery voltage10.0 V -
Battery volt-
age8.0 V - Bat-
tery voltage
D0 V0 V0 V0 V0 V
SCIA2024E

DTC P0705 PARK/NEUTRAL POSITION SWITCH
CVT-67
D
E
F
G
H
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MA
B
CVT

2. CHECK HARNESS BETWEEN TCM AND PNP SWITCH
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check continuity between TCM connector terminals and ground.
4. If OK, check harness for short-circuit to ground or power supply.
OK or NG
OK >> GO TO 5.
NG >> GO TO 3.
3. CHECK HARNESS BETWEEN TCM AND PNP SWITCH
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit harness connector.
3. Check continuity between TCM connector terminals and CVT
unit harness connector terminals.
4. If OK, check harness for short to ground and short to power.
5. Reinstall any part removed.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
Connector Terminal Condition Continuity
F10727 - groundSelect lever in “P” position. No
Selector lever in “R”, “N” and “D”
positions.Ye s
32 - groundSelector lever in “P”, “R” and “N”
positions.No
Selector lever in “D” position. Yes
34 - groundSelect lever in “P”, “R” positions. No
Selector lever in “N”, “D” positions. Yes
35 - groundSelector lever in “P”, “R” and “N”
positions.No
Selector lever in “D” position. Yes
36 - groundSelect lever in “P”, “N” positions. No
Selector lever in “R”, “D” positions. Yes
SCIA5258E
Item Connector Terminal Continuity
TCM F107 27
Ye s
CVT unit harness connector F49 4
TCM F107 34
Ye s
CVT unit harness connector F49 5
TCM F107 35
Ye s
CVT unit harness connector F49 14
TCM F107 32
Ye s
CVT unit harness connector F49 18
TCM F107 36
Ye s
CVT unit harness connector F49 15
SCIA3182E