Dtc P1723: Range Select Switch Malfunction - Suzuki Grand Vitara 2011 Manual

DTC P1723: Range Select Switch Malfunction

Wiring Diagram
1. "3" position switch
2. TCM
DTC Detecting Condition and Trouble Area
DTC Detecting Condition
"3" position switch signal is inputted out of specified value.
(1 driving cycle detection logic)
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch OFF.
2) Clear DTCs in TCM and ECM memories by using scan tool.
3) Start engine and run it for 20 sec. or more.
4) Check DTC, pending DTC and freeze-frame data.
DTC Troubleshooting
Step
1 Was "A/T System Check" performed?
2 Check "3" position switch circuit
1) Disconnect TCM connector with ignition switch OFF.
2) Check for proper connection to "3" position switch at
"E92-10" and "E92-20" terminals.
3) If OK, check resistance of switch circuit between
terminals "E92-10" and "E92-20" of disconnected
harness side TCM connector.
"3" position switch circuit
Shift selector lever to "P", "N" or "D" range: 3.96 –
4.04 kΩ
Shift selector lever to "R", "3", "2" or "L" range: 0.99
– 1.01 kΩ
Is result as specified?
3 Check "3" position switch
Check "3" position switch referring to ""3" Position Switch
Inspection".
Is result as specified?
2
5V
E92-20 YEL/RED
YEL/BLK
E92-10
E92
6 5 4 3 2 1
16 15 14 13 12 11 10 9 8 7
24 23 22 21 20 19 18 17
3. Terminal arrangement of TCM connector (viewed from harness side)
Action
Automatic Transmission/Transaxle:
1
E93
6 5 4 3 2 1
17 16 15 14 13 12 11 10 9 8 7
21 20 19 18
26 25 24 23 22
• "3" position switch or its circuit malfunction
• TCM
Yes
Go to Step 2.
Intermittent trouble or
faulty TCM. Check for
intermittent trouble
referring to "Intermittent
and Poor Connection
Inspection in Section
00". If OK, substitute a
known-good TCM and
recheck.
Replace "3" position
switch.
S6JB0A5104040
3
I5JB0A510001-01
Trouble Area
No
Go to "A/T System
Check".
Go to Step 3.
"3" position switch
circuit is malfunction.
5A-68