Jatco RE4F04B, Manual

Page: 505 / 708

DTC P0731 A/T 1ST GEAR FUNCTION
AT-505
[RE5F22A]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Revision: November 2006 2006 Altima
TCM terminal and data are reference value. Measured between each terminal and ground.
Diagnostic Procedure
ECS009F0
1.
CHECK SHIFT SOLENOID VALVE A CIRCUIT
Perform “Diagnostic Procedure” for DTC P0750. Refer to AT-539, "Diagnostic Procedure" .
OK or NG
OK >> GO TO 2.
NG >> Repair or replace damaged parts.
2.
CHECK MALFUNCTIONING ITEM
1. Control valve assembly. Refer to AT-629, "Control Valve Assembly" .
2. Disassembly A/T. Refer to AT-643, "DISASSEMBLY" .
3. Check the following item:
–
2nd brake. Refer to AT-662, "Oil Pump, 2nd Coast Brake & 2nd Brake" .
–
2nd coast brake. Refer to AT-662, "Oil Pump, 2nd Coast Brake & 2nd Brake" , AT-668, "One-Way Clutch
Outer Race Sub Assembly & 2nd Coast Brake Hub & One-Way Clutch No.1" .
–
One-way clutch No.1. Refer to AT-668, "One-Way Clutch Outer Race Sub Assembly & 2nd Coast Brake
Hub & One-Way Clutch No.1" .
–
One-way clutch No.2. Refer to AT-643, "DISASSEMBLY" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace damaged parts.
3.
CHECK DTC
Perform “DTC Confirmation Procedure”. Refer to AT-503, "DTC Confirmation Procedure" .
OK or NG
OK >> INSPECTION END
NG >> Replace control valve assembly. Refer to AT-629, "Control Valve Assembly" .
Terminal
Wire
color
Item Condition Data (Approx.)
46 W/G
Shift solenoid
valve A
When shift solenoid valve A operates.
(When driving in 1st gear.)
Battery voltage
When shift solenoid valve A does not operate. 0V