display NISSAN 350Z 2007 Z33 Automatic Transmission User Guide

TROUBLE DIAGNOSIS
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Revision: 2006 November2007 350Z

*1: Refer to AT- 3 9 , "Malfunction Indicator Lamp (MIL)" .

*2: These malfunctions cannot be displayed MIL if another malfunction is assigned to MIL. VEH SPD SE/CIR-MTR

Signal (CAN communication) from vehicle speed sensor
MTR not input due to cut line or the like.

Unexpected signal input during running.P1721 —AT-139
A/T INTERLOCKExcept during shift change, the gear position and ATF pres-
sure switch states are monitored and comparative judgment
made.P1730 P1730AT-141
A/T 1ST E/BRAKINGEach ATF pressure switch and solenoid current is monitored
and if a pattern is detected having engine braking 1st gear
other than in the M
1 position, a malfunction is detected.P1731 —AT-143
I/C SOLENOID/CIRC

Normal voltage not applied to solenoid due to functional
malfunction, cut line, short, or the like.

TCM detects as irregular by comparing target value with
monitor value.P1752 P1752AT-145
FR/B SOLENOID/CIRC

Normal voltage not applied to solenoid due to functional
malfunction, cut line, short, or the like.

TCM detects as irregular by comparing target value with
monitor value.P1757 P1757AT-147
D/C SOLENOID/CIRC

Normal voltage not applied to solenoid due to cut line,
short, or the like.

TCM detects as irregular by comparing target value with
monitor value.P1762 P1762AT-149
HLR/C SOL/CIRC

Normal voltage not applied to solenoid due to functional
malfunction, cut line, short, or the like.

TCM detects as irregular by comparing target value with
monitor value.P1767 P1767AT-151
LC/B SOLENOID/CIRCNormal voltage not applied to solenoid due to functional mal-
function, cut line, short, or the like.P1772 P1772AT-153
LC/B SOLENOID FNCT

TCM detects an improper voltage drop when it tries to
operate the solenoid valve.

Condition of ATF pressure switch 2 is different from moni-
tor value, and relation between gear position and actual
gear ratio is irregular.P1774
P1774*2AT-155
MANU MODE SW/
CIRCWhen an impossible pattern of switch signals is detected, a
malfunction is detected.P1815 —AT-157
NO DTC IS DETECTED
FURTHER TESTING
MAY BE REQUIREDNo NG item has been detected. X X — Items (CONSULT-III
screen terms)Malfunction is detected when...TCM self-
diagnosisOBD-II (DTC)
Reference
page “TRANS-
MISSION”
with CON-
SULT-IIIMIL
*1 ,
“ENGINE” with
CONSULT-III
or GST

AT-88
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
DATA MONITOR MODE
Display Items List
X: Standard, —: Not applicable, : Option
Monitored item (Unit)Monitor Item Selection
Remarks
ECU INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU
VHCL/S SE-A/T (km/h) X X Revolution sensor
VHCL/S SE-MTR (km/h) X —
ACCELE POSI (0.0/8) X — Accelerator pedal position signal
THROTTLE POSI (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.
CLSD THL POS (ON/OFF) X —
Signal input with CAN communications.
W/O THL POS (ON/OFF) X —
BRAKE SW (ON/OFF) X — Stop lamp switch
GEAR — XGear position recognized by the TCM updated
after gear-shifting.
ENGINE SPEED (rpm) X X
TURBINE REV (rpm) X X
OUTPUT REV (rpm) X X
GEAR RATIO — X
TC SLIP SPEED (rpm) — XDifference between engine speed and torque
converter input shaft speed.
F SUN GR REV (rpm) — —
F CARR GR REV (rpm) — —
ATF TEMP SE 1 (V) X —
ATF TEMP SE 2 (V) X —
ATF TEMP 1 (°C) — X
ATF TEMP 2 (°C) — X
BATTERY VOLT (V) X —
ATF PRES SW 1 (ON/OFF) X X (for FR/B solenoid)
ATF PRES SW 2 (ON/OFF) X X (for LC/B solenoid)
ATF PRES SW 3 (ON/OFF) X X (for I/C solenoid)
ATF PRES SW 5 (ON/OFF) X X (for D/C solenoid)
ATF PRES SW 6 (ON/OFF) X X (for HLR/C solenoid)
PNP SW 1 (ON/OFF) X —
PNP SW 2 (ON/OFF) X —
PNP SW 3 (ON/OFF) X —
PNP SW 4 (ON/OFF) X —
1 POSITION SW (ON/OFF) X —

TROUBLE DIAGNOSIS
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SLCT LVR POSI — XSelector lever position is recognized by the TCM.
For fail-safe operation, the specific value used for
control is displayed.
OD CONT SW (ON/OFF) X —
Not mounted but displayed. POWERSHIFT SW (ON/OFF) X —
HOLD SW (ON/OFF) X —
MANU MODE SW (ON/OFF) X —
NON M-MODE SW (ON/OFF) X —
UP SW LEVER (ON/OFF) X —
DOWN SW LEVER (ON/OFF) X —
SFT UP ST SW (ON/OFF) — —
Not mounted but displayed.
SFT DWN ST SW (ON/OFF) — —
ASCD-OD CUT (ON/OFF) — —
ASCD-CRUISE (ON/OFF) — —
ABS SIGNAL (ON/OFF) — —
ACC OD CUT (ON/OFF) — —
Not mounted but displayed
ACC SIGNAL (ON/OFF) — —
TCS GR/P KEEP (ON/OFF) — —
TCS SIGNAL 2 (ON/OFF) — —
TCS SIGNAL 1 (ON/OFF) — —
TCC SOLENOID (A) — X
LINE PRES SOL (A) — X
I/C SOLENOID (A) — X
FR/B SOLENOID (A) — X
D/C SOLENOID (A) — X
HLR/C SOL (A) — X
ON OFF SOL (ON/OFF) — — LC/B solenoid
TCC SOL MON (A) — —
L/P SOL MON (A) — —
I/C SL MON (A) — —
FR/B SOL MON (A) — —
D/C SOL MON (A) — —
HLR/C SOL MON (A) — —
ON OFF SOL MON (ON/OFF) — — LC/B solenoid
P POSI IND (ON/OFF) — —
R POSI IND (ON/OFF) — —Monitored item (Unit)Monitor Item Selection
Remarks
ECU INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU

AT-90
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
N POSI IND (ON/OFF) — —
D POSI IND (ON/OFF) — —
4TH POSI IND (ON/OFF) — —
3RD POSI IND (ON/OFF) — —
2ND POSI IND (ON/OFF) — —
1ST POSI IND (ON/OFF) — —
MANU MODE IND (ON/OFF) — —
POWER M LAMP (ON/OFF) — —
F-SAFE IND/L (ON/OFF) — —
ATF WARN LAMP (ON/OFF) — — Not mounted but displayed.
BACK-UP LAMP (ON/OFF) — —
STARTER RELAY (ON/OFF) — —
PNP SW3 MON (ON/OFF) — —
C/V CLB ID1 — —
C/V CLB ID2 — —
C/V CLB ID3 — —
UNIT CLB ID1 — —
UNIT CLB ID2 — —
UNIT CLB ID3 — —
TRGT GR RATIO — —
TRGT PRES TCC (kPa) — —
TRGT PRES L/P (kPa) — —
TRGT PRES I/C (kPa) — —
TRGT PRE FR/B (kPa) — —
TRGT PRES D/C (kPa) — —
TRG PRE HLR/C (kPa) — —
SHIFT PATTERN — —
DRV CST JUDGE — —
START RLY MON — —
NEXT GR POSI — —
SHIFT MODE — —
MANU GR POSI — —
VEHICLE SPEED (km/h) — X Vehicle speed recognized by the TCM.
Voltage (V) — —Displays the value measured by the voltage
probe. Monitored item (Unit)Monitor Item Selection
Remarks
ECU INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU

TROUBLE DIAGNOSIS
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Revision: 2006 November2007 350Z
DTC WORK SUPPORT MODE
Display Items List
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 INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU
DTC work support item Description Check item
1ST GR FUNCTN P0731Following items for “1st gear function” can be confirmed.

Self-diagnosis status (whether the diagnosis is being performed or not)

Self-diagnostic results (OK or NG)

Input clutch solenoid
valve

Front brake solenoid
valve

Direct clutch solenoid
valve

High and low reverse
clutch solenoid valve

Each clutch

Hydraulic control circuit 2ND GR FUNCTN P0732Following items for “2nd gear function” can be confirmed.

Self-diagnosis status (whether the diagnosis is being performed or not)

Self-diagnostic results (OK or NG)
3RD GR FUNCTN P0733Following items for “3rd gear function” can be confirmed.

Self-diagnosis status (whether the diagnosis is being performed or not)

Self-diagnostic results (OK or NG)
4TH GR FUNCTN P0734Following items for “4th gear function” can be confirmed.

Self-diagnosis status (whether the diagnosis is being performed or not)

Self-diagnostic results (OK or NG)
5TH GR FUNCTN P0735Following items for “5th gear function” can be confirmed.

Self-diagnosis status (whether the diagnosis is being performed or not)

Self-diagnostic results (OK or NG)

AT-92
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
Diagnostic Procedure Without CONSULT-IIINCS0002F
OBD-II SELF-DIAGNOSTIC PROCEDURE (WITH GST)
Refer to EC-125, "Generic Scan Tool (GST) Function" .
OBD-II SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)
Refer to EC-62, "Malfunction Indicator Lamp (MIL)" .
TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)
Description
When the ignition switch is turned ON, the indicator lamp lights up 2 seconds. As a method for locating the
suspect circuit, when the self-diagnostics start signal is input, the memory for the malfunction location is output
and A/T CHECK indicator lamp flashes to display the corresponding DTC.
Diagnostic Procedure
1. CHECK A/T CHECK INDICATOR LAMP
1. Start the engine with selector lever in “P” position. Warm engine to normal operating temperature.
2. Turn ignition switch ON and OFF at least twice, then leave it in the OFF position.
3. Wait 10 seconds.
4. Turn ignition switch ON. (Do not start engine.)
Does A/T CHECK indicator lamp come on for about 2 seconds?
YES >> GO TO 2.
NO >> Go to AT- 1 7 2 , "
A/T Check Indicator Lamp Does Not Come On" .
2. JUDGMENT PROCEDURE
1. Turn ignition switch OFF.
2. Keep pressing shift lock release button.
3. Move selector lever from “P” to “D” position.
4. Release accelerator pedal. (Set the closed throttle position signal ON.)
5. Depress brake pedal. (Stop lamp switch signal ON.)
6. Turn ignition switch ON. (Do not start engine.)
7. Wait 3 seconds.
8. Move the selector lever to the manual shift gate side. (Manual mode switch ON.)
9. Release brake pedal. (Stop lamp switch signal OFF.)
10. Move the selector lever to “D” position. (Manual mode switch OFF.)
11. Depress brake pedal. (Stop lamp switch signal ON.)
12. Release brake pedal. (Stop lamp switch signal OFF.)
13. Depress accelerator pedal fully and release it.
>> GO TO 3.
3. CHECK SELF-DIAGNOSIS CODE
Check A/T CHECK indicator lamp. Refer to AT- 9 3 , "
Judgment Self-diagnosis Code" .
If the system does not go into self-diagnostics. Refer to AT- 1 0 2 , "
DTC P0705 PARK/NEUTRAL POSITION
SWITCH" , AT- 1 5 7 , "DTC P1815 MANUAL MODE SWITCH" , AT- 1 6 6 , "CLOSED THROTTLE POSITION AND
WIDE OPEN THROTTLE POSITION CIRCUIT" , AT- 1 6 7 , "BRAKE SIGNAL CIRCUIT" .
>>DIAGNOSIS END

DTC P0615 START SIGNAL CIRCUIT
AT-97
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Revision: 2006 November2007 350Z
DTC P0615 START SIGNAL CIRCUITPFP:25230
DescriptionNCS0002M
Prohibits cranking other at “P” or “N” position.
CONSULT-III Reference ValueNCS0002N
On Board Diagnosis LogicNCS0002O

This is not an OBD-II self-diagnostic item.

Diagnostic trouble code “P0615 STARTER RELAY/CIRC” with CONSULT-III or 14th judgment flicker with-
out CONSULT-III is detected when starter relay is switched ON other than at “P” or “N” position. (Or when
switched OFF at “P” or “N” position.)
Possible CauseNCS0002P

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

Starter relay circuit
DTC Confirmation ProcedureNCS0002Q
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, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON.
2. Select “ECU INPUT SIGNALS” or “MAIN SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION”
with CONSULT-III.
3. Touch “START”.
4. Start engine.
5. Vehicle start for at least 2 consecutive seconds.
6. If DTC is detected, go to AT- 9 9 , "
Diagnostic Procedure" .
Item name Condition Display value
STARTER RELAYSelector lever in “N” and “P” positions. ON
Selector lever in other positions. OFF

DTC P0615 START SIGNAL CIRCUIT
AT-99
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TCM terminals and data are reference value. Measured between each terminal and ground.
Diagnostic ProcedureNCS0002S
1. CHECK STARTER RELAY
With CONSULT-III
1. Turn ignition switch ON.
2. Select “SELECTION FROM MENU” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III
and check monitor “STARTER RELAY” ON/OFF.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check voltage between the IPDM E/R connector and ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 2.
2. CHECK HARNESS BETWEEN A/T ASSEMBLY HARNESS CONNECTOR AND IPDM E/R CONNEC-
TOR
1. Turn ignition switch OFF.
2. Disconnect A/T assembly harness connector and IPDM E/R connector.
3. Check continuity between A/T assembly harness connector and
IPDM E/R connector.
4. If OK, check harness for short to ground and short to power.
5. Reinstall any part removed.
OK or NG
OK >> GO TO 3.
NG >> Repair open circuit or short to ground or short to power
in harness or connectors.
TerminalWire
colorItem Condition Data (Approx.)
9GY/RStarter relaySelector lever in “N” and “P” positions. Battery voltage
Selector lever in other positions. 0 V
Item name Condition Display value
STARTER RELAYSelector lever in “N” and “P” positions. ON
Selector lever in other positions. OFF
Item Connector Terminal Shift position Voltage (Approx.)
Starter relay E9 53 – Ground“N”, “P” Battery voltage
Other positions 0 V
SCIA2103E
Item Connector Terminal Continuity
A/T assembly harness connector F6 9
Ye s
IPDM E/R connector E9 53
SCIA5439E

DTC P0700 TCM
AT-101
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Revision: 2006 November2007 350Z
DTC P0700 TCMPFP:31036
DescriptionNCS0002T
The TCM consists of a microcomputer and connectors for signal input and output and for power supply. The
TCM controls A/T.
On Board Diagnosis LogicNCS0002U

This is an OBD-II self-diagnostic item.

Diagnostic trouble code “P0700 TCM” with CONSULT-III is detected when TCM is malfunctioning.
Possible CauseNCS0002V
TCM.
DTC Confirmation ProcedureNCS0002W
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, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON.
2. Select “ECU INPUT SIGNALS” or “MAIN SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION”
with CONSULT-III.
3. Touch “START”.
4. Start engine.
5. Run engine for at least 2 consecutive seconds at idle speed.
6. If DTC is detected, go to AT- 1 0 1 , "
Diagnostic Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-III”.
Diagnostic ProcedureNCS0002X
1. CHECK DTC
With CONSULT-III
1. Turn ignition switch ON.
2. Select “SELF DIAG RESULTS” mode for “TRANSMISSION” with CONSULT-III.
3. Touch “ERASE”.
4. Turn ignition switch OFF and wait at least 10 seconds.
5. Perform AT- 1 0 1 , "
DTC Confirmation Procedure" .
Is the
“TCM” displayed again?
YES >> Replace control valve with TCM. Refer to AT- 2 1 5 , "Control Valve with TCM and A/T Fluid Temper-
ature Sensor 2" .
NO >>INSPECTION END

AT-102
DTC P0705 PARK/NEUTRAL POSITION SWITCH
Revision: 2006 November2007 350Z
DTC P0705 PARK/NEUTRAL POSITION SWITCHPFP:32006
DescriptionNCS0002Y

PNP switch includes a transmission range switch.

The transmission range switch detects the selector lever position and sends a signal to the TCM.
CONSULT-III Reference ValueNCS0002Z
On Board Diagnosis LogicNCS00030

This is an OBD-II self-diagnostic item.

Diagnostic trouble code “P0705 PNP SW/CIRC” with CONSULT-III or 9th judgment flicker without CON-
SULT-III is detected under the following conditions.
–When TCM does not receive the correct voltage signal from PNP switch 1, 2, 3 and 4 based on the gear
position.
–When no other position but “P” position is detected from “N” position.
Possible CauseNCS00031

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

PNP switch 1, 2, 3 and 4
DTC Confirmation ProcedureNCS00032
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, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON.
2. Select “ECU INPUT SIGNALS” or “MAIN SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION”
with CONSULT-III.
3. Touch “START”.
4. Start engine.
5. Drive vehicle and maintain the following conditions for at least 2 consecutive seconds.
ACCELE POSI: More than 1.0/8
6. If DTC is detected, go to AT- 1 0 4 , "
Diagnostic Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-III”.
Item name Condition Display value
SLCT LVR POSISelector lever in “N” and “P” positions. N/P
Selector lever in “R” position. R
Selector lever in “D” position. D