Infiniti EX35. Manual - part 1414

TM-44

< FUNCTION DIAGNOSIS >

[5AT: RE5R05A]

DIAGNOSIS SYSTEM (TCM)

1ST POSI IND (On/Off)

—

—

—

MANU MODE IND (On/Off)

—

—

—

POWER M LAMP (On/Off)

—

—

Not mounted but displayed.

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.

1 POSITION SW (On/Off)

X

—

Not mounted but displayed.

OD CONT SW (On/Off)

X

—

HOLD SW (On/Off)

X

—

BRAKESW (On/Off)

X

—

Stop lamp switch

POWERSHIFT SW (On/Off)

X

—

Not mounted but displayed.

ASCD-OD CUT (On/Off)

—

—

—

Monitored item (Unit)

Monitor Item Selection

Remarks

ECU IN-

PUT SIG-

NALS

MAIN SIG-

NALS

SELEC-

TION 

FROM 

ITEM

DIAGNOSIS SYSTEM (TCM)

TM-45

< FUNCTION DIAGNOSIS >

[5AT: RE5R05A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

DTC & SRT CONFIRMATION

DTC WORK SUPPORT

ASCD-CRUISE (On/Off)

—

—

—

DS RANGE (On/Off)

X

—

—

Monitored item (Unit)

Monitor Item Selection

Remarks

ECU IN-

PUT SIG-

NALS

MAIN SIG-

NALS

SELEC-

TION 

FROM 

ITEM

DTC WORK SUPPORT item

Description

Check item

1ST GR FNCTN 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 and brake
• Hydraulic control cir-

cuit

2ND GR FNCTN 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 FNCTN 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 FNCTN 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 FNCTN 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)

TM-46

< COMPONENT DIAGNOSIS >

[5AT: RE5R05A]

U1000 CAN COMM CIRCUIT

COMPONENT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000003130472

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 independently). In CAN communication, control units are con-
nected with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission
with less wiring. Each control unit transmits/receives data but selectively reads required data only.

DTC Logic

INFOID:0000000003130473

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

NOTE:
If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn ignition switch
OFF. Then wait at least 10 seconds before performing the next test.

1.

CHECK DTC DETECTION

 With CONSULT-III

1.

Start the engine.

2.

Run engine for at least 6 consecutive seconds at idle speed.

3.

Select “Self Diagnostic Results” mode for “TRANSMISSION”.

 With GST

Follow the procedure “With CONSULT-III”

Is “U1000 CAN COMM CIRCUIT” detected?

YES

>> Go to 

TM-46, "Diagnosis Procedure"

.

NO

>> Check intermittent incident. Refer to 

GI-38, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000003130474

1.

CHECK CAN COMMUNICATION CIRCUIT

With CONSULT-III

1.

Start the engine.

2.

Select “Self Diagnostic Results” mode for “TRANSMISSION”.

Is “U1000 CAN COMM CIRCUIT” detected?

YES

>> Go to LAN section. Refer to 

LAN-18, "Trouble Diagnosis Flow Chart"

.

NO

>> Check intermittent incident. Refer to 

GI-38, "Intermittent Incident"

.

DTC

Item

(CONSULT-III screen 

terms)

A/T CHECK indicator 
lamp judgment flicker

Diagnostic item is de-

tected when...

Possible cause

U1000

CAN COMM CIRCUIT

17th

TCM is not transmitting 
or receiving CAN com-
munication signal for 2 
seconds or more.

• Harness or connectors

(CAN communication 
line is open or short-
ed.)

• TCM

P0615 START SIGNAL

TM-47

< COMPONENT DIAGNOSIS >

[5AT: RE5R05A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

P0615 START SIGNAL

Description

INFOID:0000000003130475

TCM prohibits cranking other than at “P” or “N” position.

DTC Logic

INFOID:0000000003130476

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

NOTE:
If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn ignition switch
OFF. Then wait at least 10 seconds before performing the next test.

1.

CHECK DTC DETECTION

 With CONSULT-III

1.

Shift the selector lever in “P” or “N” position.

2.

Turn ignition switch ON and wait for at least 2 seconds.

3.

Select “Self Diagnostic Results” mode for “TRANSMISSION”.

Is “P0615 STARTER RELAY/CIRC” detected?

YES

>> Go to 

TM-47, "Diagnosis Procedure"

.

NO

>> Check intermittent incident. Refer to 

GI-38, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000003130477

1.

CHECK STARTER RELAY SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between IPDM E/R connector terminal and ground.

Is the inspection result normal?

YES

>> Check starter relay circuit. Refer to 

STR-9, "Wiring Diagram - STARTING SYSTEM -"

.

NO

>> GO TO 2.

2.

 CHECK HARNESS BETWEEN A/T ASSEMBLY AND IPDM E/R (STEP 1)

1.

Turn ignition switch OFF.

2.

Disconnect A/T assembly harness connector and IPDM E/R connector.

3.

Check the continuity between A/T assembly vehicle side harness connector terminal and IPDM E/R vehi-
cle side harness connector terminal.

DTC

Item

(CONSULT-III screen 

terms)

A/T CHECK indicator 
lamp judgment flicker

Diagnostic item is de-

tected when...

Possible cause

P0615

STARTER RELAY/CIRC

14th

If this signal is ON other 
than in “P” or “N” posi-
tion, this is judged to be a 
malfunction.
(And if it is OFF in “P” or 
“N” position, this too is 
judged to be a malfunc-
tion.

• Harness or connectors

(Starter relay and TCM 
circuit is open or short-
ed.)

• Starter relay circuit

IPDM E/R connector

Ground

Condition

Voltage (Approx.)

Connector

Terminal

E5

30

Selector lever in “P” and 
“N” positions.

Battery voltage

Selector lever in other 
positions.

0 V