Dtc P0963: Pressure Control Solenoid "A" Control Circuit High - Suzuki Swift Sport 2004 Service & Repair Manual

5A-62 Automatic Transmission/Transaxle:
Step
4 Check pressure control solenoid valve circuit for open
1) Check resistance continuity between terminals "C34-2"
and "C34-4" of disconnected harness side TCM
connector.
Is it infinite?

DTC P0963: Pressure Control Solenoid "A" Control Circuit High

Wiring Diagram
1. TCM
2. Pressure control solenoid valve
DTC Detecting Condition and Trouble Area
DTC detecting condition
Pressure control solenoid valve output voltage is too high
comparing with TCM command value.
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch OFF, if available.
2) Clear DTC in TCM memory.
3) Start engine.
4) Keep engine running at idle speed for 10 seconds or more.
5) Check DTC.
Action
12V
C34-4
C34-2
[A]
C34
4 2
3. A/T
[A]: Terminal arrangement of TCM connector (viewed from harness side)
Yes
"GRY" or "LT GRN/BLK"
circuit open.
1
2
GRY
LT GRN/BLK
C35
I4RS0A510015-01
• Pressure control solenoid valve circuit shorted to
power circuit
• Pressure control solenoid valve malfunction
• TCM
No
Intermittent trouble or
faulty TCM.
Check for intermittent
referring to "Intermittent
and Poor Connection
Inspection in Section
00".
If OK, substitute a
known-good TCM and
recheck.
S7RS0B5104032
3
Trouble area