AT-586
[RE5F22A]
DTC P0826 MANUAL MODE SWITCH CIRCUIT
Revision: November 2006
2006 Altima
DTC P0826 MANUAL MODE SWITCH CIRCUIT
PFP:34901
Description
ECS009HZ
Manual mode switch is installed in A/T device. It sends manual mode switch, shift up and shift down switch
signals to TCM.
TCM sends the switch signals to unified meter and A/C amp. by CAN communication line. Then manual mode
switch position is indicated on the A/T indicator. For inspection, refer to
CONSULT-II Reference Value in Data Monitor Mode
ECS009I0
On Board Diagnosis Logic
ECS009I1
●
This is not an OBD-II self-diagnostic item.
●
Diagnostic trouble code “MANUAL MODE SWITCH” with CONSULT-II is detected when TCM monitors
manual mode, non manual mode, up or down switch signals, and judges as irregular when impossible
input pattern occurs.
Possible Cause
ECS009I2
●
Harness or connectors
(These switches circuit is open or shorted.)
●
Manual mode switch (built into A/T device)
DTC Confirmation Procedure
ECS009I3
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”. (Do not start engine.)
2.
Select “A/T” with “DATA MONITOR” mode in CONSULT-II.
3.
Move selector lever to “M” position (manual shift gate position).
4.
Shift selector lever into “+ side” and “- side”.
5.
Wait for at least 30 consecutive seconds.
6.
If DTC is detected, go to
AT-589, "Diagnostic Procedure"
.
Monitor Item
Condition
Reference Value
MANU MODE SW
(ON/OFF)
Manual shift gate position (neutral)
ON
Other than the above
OFF
NON M-MODE SW
(ON/OFF)
Manual shift gate position
OFF
Other than the above
ON
UP SW
(ON/OFF)
Selector lever: + side
ON
Other than the above
OFF
DOWN SW
(ON/OFF)
Selector lever: - side
ON
Other than the above
OFF
BCIA0030E
