Suzuki Grand Vitara 2011 Manual page 1287

DTC Troubleshooting
Step
1 Was "A/T System Check" performed?
2 Check pressure control solenoid valve circuit for
ground short
1) Disconnect TCM connectors.
2) Check for proper connection to TCM at terminals "E92-
2" and "E92-4".
3) If connection is OK, check continuity between terminal
"E92-4" of disconnected harness side TCM connector
and ground.
Is continuity indicated?
3 Check pressure control solenoid valve circuit for open
1) Check resistance between terminals "E92-2" and "E92-
4" of disconnected harness side TCM connector.
Is it infinity?
4 Inspection pressure control solenoid valve
1) Inspection pressure control solenoid valve referring to
"Solenoid Valves (Shift Solenoid-A, Shift Solenoid-B,
TCC Pressure Control Solenoid and Pressure Control
Solenoid Inspection".
Is check results satisfactory?
Action
Automatic Transmission/Transaxle:
Yes
Go to Step 2.
Pressure control
solenoid valve circuit is
shorted to ground. If
circuit is OK, go to
Step4.
Pressure control
solenoid valve circuit is
open circuit. If circuit is
OK, go to Step4.
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.
5A-62
No
Go to "A/T System
Check".
Go to Step 4.
Go to Step 4.
Replace defective
pressure control
solenoid valve referring
to "Solenoid Valves
(Shift Solenoid-A, Shift
Solenoid-B, TCC
Pressure Control
Solenoid and Pressure
Control Solenoid
Removal and
Installation".