Suzuki Liana RH418 Supplementary Service Manual page 272

5A-46 Automatic Transmission/Transaxle:
DTC Troubleshooting
Step
1 Was "A/T System Check" performed?
2 Check TCC solenoid valve circuit for IG short
1) Turn ignition switch ON and measure voltage between
terminal "G08-12" of harness side TCM connector and
ground.
Is it 0 – 2 V?
3 Check TCC solenoid valve resistance
1) Turn ignition switch OFF.
2) Disconnect valve body harness connector (1) on
transaxle (3).
3) Check for proper connection to solenoid at "BLU/WHT"
circuit.
4) Check resistance of solenoid.
TCC solenoid valve resistance
Between terminal (2) of transaxle side valve body
harness connector and transaxle: 11 – 15 Ω (at 20 °C
(68 °F))
1
Is check result satisfactory?
4 Check TCC solenoid circuit for ground short
1) Connect valve body harness connector.
2) Measure resistance between terminal "G08-12" of
disconnected harness side TCM connector and ground.
Ω
Is it 11 – 15 (at 20
Action
3
2
° °
C (68 F))?
Yes
Go to Step 2.
Go to Step 3.
Go to Step 4.
I3RH0B510006-01
Intermittent trouble or
faulty TCM.
Check for intermittent
referring to "Intermittent
and Poor Connection
Inspection in Section 00
in related manual".
If OK, substitute a
known-good TCM and
recheck.
No
Go to "A/T System
Check".
"BLU/WHT" circuit
shorted to power circuit
or open.
Replace shift solenoid
valve or lead wire.
"BLU/WHT" circuit
shorted to ground.