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Suzuki SX4 Service Manual page 758

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5A-58 Automatic Transmission/Transaxle:
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch OFF, if available.
2) Clear DTC in TCM memory.
3) Start engine and shift select lever to "N" range.
4) Repeat shifting select lever from "N" range to "D" range and vice versa for 3 times.
5) Check DTC.
DTC Troubleshooting
Step
1
Was "A/T System Check" performed?
2
Check timing solenoid valve resistance
1) Turn ignition switch OFF.
2) Disconnect valve body harness connector (1), (2) on
transaxle.
3) Check for proper connection to solenoid valve at "BLU/
BLK" circuit.
4) Check resistance of solenoid valve.
Timing solenoid valve resistance
Between terminal of transaxle side valve body
harness connector and transaxle: 11 – 15 Ω at 20 °C
(68 °F)
5
4
10
9
Is check result satisfactory?
3
Check timing solenoid valve circuit for ground short
1) Connect valve body harness connector.
2) Disconnect TCM connectors.
3) Measure resistance between terminal "C06-14" of
disconnected harness side TCM connector and ground.
Is it 11 – 15
at 20
Action
2
2
3
1
8
7
6
°
°
C (68
F)?
Yes
Go to Step 2.
Go to Step 3.
1
I5RW0C510016-02
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.
No
Go to "A/T System
Check".
Replace timing solenoid
valve or lead wire.
"BLU/BLK" circuit
shorted to ground.

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