Nissan Qashqai (2007-2010). Manual — part 571
DIAGNOSIS SYSTEM (TCM)
TM-219
< FUNCTION DIAGNOSIS >
[CVT: RE0F10A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
X: Standard, —: Not applicable,
: Option
Monitored item (Unit)
Monitor item selection
Remarks
ECU IN-
PUT SIG-
NALS
MAIN SIG-
NALS
SELEC-
TION
FROM
MENU
VSP SENSOR (km/h)
X
—
Output speed sensor (secondary speed sensor)
ESTM VSP SIG (km/h)
X
—
—
PRI SPEED SEN (rpm)
X
—
—
ENG SPEED SIG (rpm)
X
—
—
SEC HYDR SEN (V)
X
—
—
PRI HYDR SEN (V)
X
—
—
ATF TEMP SEN (V)
X
—
CVT fluid temperature sensor
VIGN SEN (V)
X
—
—
VEHICLE SPEED (km/h)
—
X
Vehicle speed recognized by the TCM.
PRI SPEED (rpm)
—
X
Primary pulley speed
SEC SPEED (rpm)
—
—
Secondary pulley speed
ENG SPEED (rpm)
—
X
—
SLIP REV (rpm)
—
X
Difference between engine speed and primary
pulley speed.
GEAR RATIO
—
X
—
G SPEED (G)
—
—
—
ACC PEDAL OPEN (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.
TRQ RTO
—
—
—
SEC PRESS (MPa)
—
X
—
PRI PRESS (MPa)
—
X
—
ATFTEMP COUNT
—
X
Means CVT fluid temperature. Actual oil temper-
ature (
°
numeric value is converted. Refer to
DSR REV (rpm)
—
—
—
DGEAR RATIO
—
—
—
DSTM STEP (step)
—
—
—
STM STEP (step)
—
X
—
LU PRS (MPa)
—
—
—
LINE PRS (MPa)
—
—
—
TGT SEC PRESS (MPa)
—
—
—
ISOLT1 (A)
—
X
Torque converter clutch solenoid valve output
current
ISOLT2 (A)
—
X
Pressure control solenoid valve A (line pressure
solenoid valve) output current
ISOLT3 (A)
—
X
Pressure control solenoid valve B (secondary
pressure solenoid valve) output current
TM-220
< 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
Not mounted but displayed.
STRDWNSW (ON/OFF)
X
—
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)
—
—
—
LUSEL SOL MON (ON/OFF)
—
—
—
VDC ON (ON/OFF)
X
—
ESP (Electronic Stability Program System)
Monitored item (Unit)
Monitor item selection
Remarks
ECU IN-
PUT SIG-
NALS
MAIN SIG-
NALS
SELEC-
TION
FROM
MENU
DIAGNOSIS SYSTEM (TCM)
TM-221
< FUNCTION DIAGNOSIS >
[CVT: RE0F10A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Diagnostic Tool Function
INFOID:0000000000988628
OBD SELF-DIAGNOSTIC PROCEDURE (WITH GST)
EC-726, "Diagnosis Tool Function"
(WITH EURO-OBD).
TCS ON (ON/OFF)
X
—
—
ABS ON (ON/OFF)
X
—
—
ACC ON (ON/OFF)
X
—
Not mounted but displayed.
RANGE
—
X
Indicates position is recognized by TCM. Indi-
cates 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 IN-
PUT SIG-
NALS
MAIN SIG-
NALS
SELEC-
TION
FROM
MENU
TM-222
< COMPONENT DIAGNOSIS >
[CVT: RE0F10A]
U1000 CAN COMM CIRCUIT
COMPONENT DIAGNOSIS
U1000 CAN COMM CIRCUIT
Description
INFOID:0000000000988643
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:0000000000988644
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
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.
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”. Refer to
TM-216, "CONSULT-III Function (TRANSMISSION)"
.
With GST
Follow the procedure “With CONSULT-III”.
Is “U1000 CAN COMM CIRCUIT” detected?
YES
>> Go to
NO
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000000988645
1.
CHECK CAN COMMUNICATION CIRCUIT
With CONSULT-III
1.
Turn ignition switch ON and start engine.
2.
Select “SELF-DIAG RESULTS”.
Is any malfunction of the “U1000 CAN COMM CIRCUIT” indicated?
YES
>> Go to LAN section. Refer to
LAN-55, "CAN System Specification Chart"
NO
>> Check intermittent incident. Refer to
GI-39, "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 communica-
tion signal for 2 seconds or
more.
Harness or connectors
(CAN communication line is
open or shorted.)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст