Nissan Altima L32. Instruction — part 1489

TM-300

< FUNCTION DIAGNOSIS >

[CVT: RE0F10A]

DIAGNOSIS SYSTEM (TCM)

SOLMON1 (A)

X

X

Torque converter clutch solenoid valve monitor
current

SOLMON2 (A)

X

X

Pressure control solenoid valve A (line pressure
solenoid valve) monitor current

SOLMON3 (A)

X

X

Pressure control solenoid valve B (secondary
pressure solenoid valve) monitor current

P POSITION SW (On/Off)

X

—

—

R POSITION SW (On/Off)

X

—

—

N POSITION SW (On/Off)

X

—

—

D POSITION SW (On/Off)

X

—

—

L POSITION SW (On/Off)

X

—

—

BRAKE SW (On/Off)

X

X

Stop lamp switch (Signal input with CAN commu-
nications)

FULL SW (On/Off)

X

X

Signal input with 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)

—

—

—

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)

—

—

—

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

—

LUSEL SOL MON (On/Off)

—

—

—

VDC ON (On/Off)

X

—

—

Monitored item (Unit)

Monitor item selection

Remarks

ECU INPUT

SIGNALS

MAIN SIG-

NALS

SELEC-

TION FROM

MENU

DIAGNOSIS SYSTEM (TCM)

TM-301

< FUNCTION DIAGNOSIS >

[CVT: RE0F10A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Diagnostic Tool Function

INFOID:0000000004201861

OBD-II SELF-DIAGNOSTIC PROCEDURE (WITH GST)

Refer to

EC-134, "Diagnosis Tool Function"

(for California),

EC-663, "Diagnosis Tool Function"

(except for

California)

TCS ON (On/Off)

X

—

—

ABS ON (On/Off)

X

—

Models without ABS dose not indicate.

ACC ON (On/Off)

X

—

Not mounted but displayed.

RANGE

—

X

Indicates position is recognized by TCM. Indicates
a specific value required for control when fail-safe
function is activated.

M GEAR POS

—

X

—

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 INPUT

SIGNALS

MAIN SIG-

NALS

SELEC-

TION FROM

MENU

TM-302

< COMPONENT DIAGNOSIS >

[CVT: RE0F10A]

U1000 CAN COMM CIRCUIT

COMPONENT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000004201862

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 Logic

INFOID:0000000004201863

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. Turn ignition switch ON.

2. Start engine and wait for at least 6 seconds.

3. Perform “SELF-DIAG RESULTS” mode for “TRANSMISSION”.

With GST

Follow the procedure “With CONSULT-III”.
Is “U1000 CAN COMM CIRCUIT” detected?

YES

>> Go to

TM-302, "Diagnosis Procedure"

.

NO

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000004201864

1.

CHECK CAN COMMUNICATION CIRCUIT

With CONSULT-III

1. Turn ignition switch ON and start engine.

2. Perform “SELF-DIAG RESULTS” mode for “TRANSMISSION”.
Is “U1000 CAN COMM CIRCUIT” indicated?

YES

>> Go to LAN section. Refer to

LAN-25, "CAN System Specification Chart"

.

NO

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

DTC

Item

(CONSULT-III screen term)

Malfunction is detected when...

Possible cause

U1000

CAN COMM CIRCUIT

When 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.)

U1010 CONTROL UNIT (CAN)

TM-303

< COMPONENT DIAGNOSIS >

[CVT: RE0F10A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000004201865

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 Logic

INFOID:0000000004201866

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. Turn ignition switch ON.

2. Start engine and wait for at least 6 seconds.

3. Perform “SELF-DIAG RESULTS” mode for “TRANSMISSION”.

With GST

Follow the procedure “With CONSULT-III”.
Is “U1010 CONTROL UNIT (CAN)” detected?

YES

>> Go to

TM-303, "Diagnosis Procedure"

.

NO

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000004201867

1.

CHECK CAN COMMUNICATION CIRCUIT

With CONSULT-III

1. Turn ignition switch ON and start engine.

2. Perform “SELF-DIAG RESULTS” mode for “TRANSMISSION”.
Is “U1010 CONTROL UNIT (CAN)” indicated?

YES

>> Go to LAN section. Refer to

LAN-25, "CAN System Specification Chart"

.

NO

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

DTC

Item

(CONSULT-III screen term)

Malfunction is detected when...

Possible cause

U1010

CONTROL UNIT (CAN)

When detecting error during the initial diag-
nosis of CAN controller to TCM.

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