2007 NISSAN LATIO Service Repair Manual

tire pressure reset roof tire type child restraint fuse fuse box diagram

Page 1017 of 2896

NISSAN LATIO 2007 Service Repair Manual CVT-120
DTC P0746 PRESSURE CONTROL SOLENOID A PERFORMANCE (LINE PRES-
SURE SOLENOID VALVE)
Revision: June 20062007 Versa
5. DETECT MALFUNCTIONING ITEM
Check the following:
Power supply and ground cir

Page 1018 of 2896

NISSAN LATIO 2007 Service Repair Manual DTC P0776 PRESSURE CONTROL SOLENOID B PERFORMANCE (SEC PRES-
SURE SOLENOID VALVE)
CVT-121
D
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CVT
Revision: June 20062007 Versa
DTC P0776 PRESSURE CONTROL SOLENOID B PERFORMANCE (SE

DTC P0776 PRESSURE CONTROL SOLENOID B PERFORMANCE (SEC PRES-
SURE SOLENOID VALVE)
CVT-121
D
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CVT
Revision: June 20062007 Versa
DTC P0776 PRESSURE CONTROL SOLENOID B PERFORMANCE (SEC PRES-
SURE SOLENOID VALVE)
PFP:31941
DescriptionUCS00611
The pressure control solenoid valve B (secondary pressure solenoid valve) is included in the control valve
assembly.
The pressure control solenoid valve B (secondary pressure solenoid valve) regulates the secondary pres-
sure to suit the driving condition in response to a signal sent from the TCM.
CONSULT-II Reference ValueUCS00612
Remarks: Specification data are reference values.
On Board Diagnosis LogicUCS00613
This is an OBD-II self-diagnostic item.
Diagnostic trouble code “P0776 PRS CNT SOL/B FCTN” with CONSULT-II is detected when secondary
pressure is too high or too low compared with the commanded value while driving.
Possible CauseUCS00614
Harness or connectors
(Solenoid circuit is open or shorted.)
Pressure control solenoid valve B (Secondary pressure solenoid valve system)
Transmission fluid pressure sensor A (Secondary pressure sensor)
Line pressure control system
DTC Confirmation ProcedureUCS00615
CAUTION:
Always drive vehicle at a safe speed.
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.
WITH CONSULT-II
1. Turn ignition switch ON and select “DATA MONITOR” mode for
“TRANSMISSION” with CONSULT-II.
2. Start engine and maintain the following conditions for at least 30
consecutive seconds.
ATF TEMP SEN: 1.0 - 2.0 V
ACC PEDAL OPEN: More than 1.0/8
RANGE: “D” position
VEHICLE SPEED: 10 km/h (6 MPH) More than
Driving location: Driving the vehicle uphill (increased
engine load) will help maintain the driving conditions
required for this test.
3. If DTC is detected, go to CVT-122, "
Diagnostic Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-II”.
Item name Condition Display value (Approx.)
SEC PRESS “N” position idle 0.8 MPa
BCIA0031E

Page 1019 of 2896

NISSAN LATIO 2007 Service Repair Manual CVT-122
DTC P0776 PRESSURE CONTROL SOLENOID B PERFORMANCE (SEC PRES-
SURE SOLENOID VALVE)
Revision: June 20062007 Versa
Diagnostic ProcedureUCS00616
1. CHECK INPUT SIGNAL
With CONSULT-II
1. Start eng

Page 1020 of 2896

NISSAN LATIO 2007 Service Repair Manual DTC P0776 PRESSURE CONTROL SOLENOID B PERFORMANCE (SEC PRES-
SURE SOLENOID VALVE)
CVT-123
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CVT
Revision: June 20062007 Versa
6. CHECK DTC
Perform CVT-121, "
DTC Confirmation Proc

Page 1021 of 2896

NISSAN LATIO 2007 Service Repair Manual CVT-124
DTC P0778 PRESSURE CONTROL SOLENOID B ELECTRICAL (SEC PRES-
SURE SOLENOID VALVE)
Revision: June 20062007 Versa
DTC P0778 PRESSURE CONTROL SOLENOID B ELECTRICAL (SEC PRESSURE
SOLENOID VALVE)
PF

Page 1022 of 2896

NISSAN LATIO 2007 Service Repair Manual DTC P0778 PRESSURE CONTROL SOLENOID B ELECTRICAL (SEC PRES-
SURE SOLENOID VALVE)
CVT-125
D
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B
CVT
Revision: June 20062007 Versa
Wiring Diagram — CVT — SECPSVUCS0061C
BCWA0676E

Page 1023 of 2896

NISSAN LATIO 2007 Service Repair Manual CVT-126
DTC P0778 PRESSURE CONTROL SOLENOID B ELECTRICAL (SEC PRES-
SURE SOLENOID VALVE)
Revision: June 20062007 Versa
TCM terminal data are reference values, measured between each terminal and ground

Page 1024 of 2896

NISSAN LATIO 2007 Service Repair Manual DTC P0778 PRESSURE CONTROL SOLENOID B ELECTRICAL (SEC PRES-
SURE SOLENOID VALVE)
CVT-127
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CVT
Revision: June 20062007 Versa
2. CHECK PRESSURE CONTROL SOLENOID VALVE B (SECONDARY

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