Infiniti FX35 / FX45. Manual - part 40

AT-88

< SERVICE INFORMATION >

TROUBLE DIAGNOSIS

*2: These malfunctions cannot be displayed MIL if another malfunction is assigned to MIL.

DATA MONITOR MODE

Display Items List

 X: Standard, —: Not applicable, 

: Option

Monitored item (Unit)

Select Monitor Item

Remarks

ECU IN-

PUT SIG-

NALS

MAIN SIG-

NALS

SELEC-

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

X

Degree 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

—

X

Gear 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)

—

X

Difference 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

—

TROUBLE DIAGNOSIS

AT-89

< SERVICE INFORMATION >

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1 POSITION SW (ON/OFF)

X

—

SLCT LVR POSI

—

X

Selector 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)

—

—

ICC (intelligent cruise control)

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)

—

—

Monitored item (Unit)

Select Monitor Item

Remarks

ECU IN-

PUT SIG-

NALS

MAIN SIG-

NALS

SELEC-

TION 

FROM 
MENU

AT-90

< SERVICE INFORMATION >

TROUBLE DIAGNOSIS

R POSI IND (ON/OFF)

—

—

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.

Monitored item (Unit)

Select Monitor Item

Remarks

ECU IN-

PUT SIG-

NALS

MAIN SIG-

NALS

SELEC-

TION 

FROM 
MENU

TROUBLE DIAGNOSIS

AT-91

< SERVICE INFORMATION >

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DTC WORK SUPPORT MODE 

Display Items List

Diagnosis Procedure without CONSULT-III

INFOID:0000000001327164

 OBD-II SELF-DIAGNOSTIC PROCEDURE (WITH GST)

Refer to 

EC-125, "Generic Scan Tool (GST) Function"

 (for VQ35DE) or 

EC-704, "Generic Scan Tool (GST)

Function"

 (for VK45DE).

 OBD-II SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)

Refer to 

EC-71, "Malfunction Indicator Lamp (MIL)"

 (for VQ35DE) or 

EC-649, "Malfunction Indicator Lamp

(MIL)"

 (for VK45DE).

 TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)

Description

When the ignition switch is turned ON, the indicator lamp lights up for 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 the A/T CHECK indicator lamp flashes to display the corresponding DTC.

Diagnostic Procedure

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)

Select Monitor Item

Remarks

ECU IN-

PUT SIG-

NALS

MAIN SIG-

NALS

SELEC-

TION 

FROM 
MENU

DTC work support item

Description

Check item

1ST GR FUNCTN P0731

Following 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 P0732

Following 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 P0733

Following 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 P0734

Following 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 P0735

Following 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)