2008 NISSAN LATIO Service Repair Manual

handbrake jump start check engine light inflation pressure oil temperature timing belt

Page 145 of 2771

NISSAN LATIO 2008 Service Repair Manual DTC P0745 LINE PRESSURE SOLENOID VALVE
AT-133
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
NG >> GO TO 6.
6.CHECK TCM
1. Check TCM input/output signal. Refer to AT-71, "
TCM Terminal an

Page 146 of 2771

NISSAN LATIO 2008 Service Repair Manual AT-134
< SERVICE INFORMATION >
DTC P0750 SHIFT SOLENOID VALVE A
DTC P0750 SHIFT SOLENOID VALVE A
DescriptionINFOID:0000000001703274
Shift solenoid valves A and B are turned ON or OFF by the TCM in res

AT-134
< SERVICE INFORMATION >
DTC P0750 SHIFT SOLENOID VALVE A
DTC P0750 SHIFT SOLENOID VALVE A
DescriptionINFOID:0000000001703274
Shift solenoid valves A and B are turned ON or OFF by the TCM in response to signals sent from the PNP
switch, vehicle speed and ECM (throttle opening). Gears will then be shifted to the optimum position.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000001703275
On Board Diagnosis LogicINFOID:0000000001703276
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0750 SHIFT SOLENOID/V A” with CONSULT-III or 4th judgement flicker without
CONSULT-III is detected when TCM detects an improper voltage drop when it tries to operate the solenoid
valve.
Possible CauseINFOID:0000000001703277
• Harness or connector
(The solenoid circuit is open or shorted.)
• Shift solenoid valve A
DTC Confirmation ProcedureINFOID:0000000001703278
CAUTION:
• Always drive vehicle at a safe speed.
• If performing this “DTC Confirmation Procedure” again, always turn ignition switch OFF and wait at
least 10 seconds before continuing.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON and select “DATA MONITOR” mode for “A/T” with CONSULT-III.
2. Touch “START”.
3. Start engine.
4. Drive vehicle in “D” position and allow the transaxle to shift 1 → 2 (“GEAR”).
5. If the check result is NG, go to AT-136, "
Diagnosis Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-III”.
WITHOUT CONSULT-III
1. Start engine.
2. Drive vehicle in D
1→ D2 position.
3. Perform self-diagnosis. Refer to AT-78, "
Diagnosis Procedure without CONSULT-III" .
4. If the check result is NG, go to AT-136, "
Diagnosis Procedure" .
Gear position1234
Shift solenoid valve A ON (Closed) OFF (Open) OFF (Open) ON (Closed)
Shift solenoid valve B ON (Closed) ON (Closed) OFF (Open) OFF (Open)
Item name Condition Display value
SHIFT S/V AWhen shift solenoid valve A operates.
(When driving in “D
1 ” or “D4 ”.)ON
When shift solenoid valve A does not operate.
(When driving in “D
2 ” or “D3 ”.)OFF

Page 147 of 2771

NISSAN LATIO 2008 Service Repair Manual DTC P0750 SHIFT SOLENOID VALVE A
AT-135
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
Wiring Diagram - AT - SSV/AINFOID:0000000001703279
TCM TERMINALS AND REFERENCE VALUES
Refer to AT-71, &#

Page 148 of 2771

NISSAN LATIO 2008 Service Repair Manual AT-136
< SERVICE INFORMATION >
DTC P0750 SHIFT SOLENOID VALVE A
Diagnosis Procedure
INFOID:0000000001703280
1.CHECK INPUT SIGNAL
With CONSULT-III
1. Start engine.
2. Select “MAIN SIGNALS” in “DA

Page 149 of 2771

NISSAN LATIO 2008 Service Repair Manual DTC P0750 SHIFT SOLENOID VALVE A
AT-137
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
3. Check continuity between terminal cord assembly harness con-
nector terminal and TCM connector termin

Page 150 of 2771

NISSAN LATIO 2008 Service Repair Manual AT-138
< SERVICE INFORMATION >
DTC P0750 SHIFT SOLENOID VALVE A
• Check resistance between terminal and ground.
Operation Check
• Check solenoid valve by listening for its operating sound while
ap

Page 151 of 2771

NISSAN LATIO 2008 Service Repair Manual DTC P0755 SHIFT SOLENOID VALVE B
AT-139
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
DTC P0755 SHIFT SOLENOID VALVE B
DescriptionINFOID:0000000001703282
Shift solenoid valves A and B are tu

DTC P0755 SHIFT SOLENOID VALVE B
AT-139
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
AT
N
O
P
DTC P0755 SHIFT SOLENOID VALVE B
DescriptionINFOID:0000000001703282
Shift solenoid valves A and B are turned ON or OFF by the TCM in response to signals sent from the PNP
switch, vehicle speed and ECM (throttle opening). Gears will then be shifted to the optimum position.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000001703283
On Board Diagnosis LogicINFOID:0000000001703284
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0755 SHIFT SOLENOID/V B” with CONSULT-III or 5th judgement flicker without
CONSULT-III is detected when TCM detects an improper voltage drop when it tries to operate the solenoid
valve.
Possible CauseINFOID:0000000001703285
• Harness or connector
(The solenoid circuit is open or shorted.)
• Shift solenoid valve B
DTC Confirmation ProcedureINFOID:0000000001703286
CAUTION:
• Always drive vehicle at a safe speed.
• If performing this “DTC Confirmation Procedure” again, always turn ignition switch OFF and wait at
least 10 seconds before continuing.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON and select “DATA MONITOR” mode for “A/T” with CONSULT-III.
2. Touch “START”.
3. Start engine.
4. Drive vehicle in D position and allow the transaxle to shift 1 → 2 → 3 (“GEAR”).
5. If the check result is NG, go to AT-141, "
Diagnosis Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-III”.
WITHOUT CONSULT-III
1. Start engine.
2. Drive vehicle in D
1→ D2→ D3 position.
3. Perform self-diagnosis. Refer to AT-78, "
Diagnosis Procedure without CONSULT-III" .
4. If the check result is NG, go to AT-141, "
Diagnosis Procedure" .
Gear position 1 2 3 4
Shift solenoid valve A ON (Closed) OFF (Open) OFF (Open) ON (Closed)
Shift solenoid valve B ON (Closed) ON (Closed) OFF (Open) OFF (Open)
Item name Condition Display value
SHIFT S/V BWhen shift solenoid valve B operates.
(When driving in “D
1 ” or “D2 ”.)ON
When shift solenoid valve B does not operate.
(When driving in “D
3 ” or “D4 ”.)OFF

Page 152 of 2771

NISSAN LATIO 2008 Service Repair Manual AT-140
< SERVICE INFORMATION >
DTC P0755 SHIFT SOLENOID VALVE B
Wiring Diagram - AT - SSV/B
INFOID:0000000001703287
TCM TERMINALS AND REFERENCE VALUES
Refer to AT-71, "TCM Terminal and Reference V

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