Suzuki Liana RH418 Supplementary Service Manual page 290

5A-64 Automatic Transmission/Transaxle:
Step
5 Does "O/D OFF" lamp blink for 10 seconds and then go out? "RED/YEL" circuit open
6 Is "O/D OFF" lamp blinking steady for over 10 seconds?
7 Check DTC
1) Check DTC referring to "DTC Check".
Are there any DTC(s)?
Action Yes
or shorted to ground.
If circuit is OK, faulty
combination meter or
TCM. Inspect
combination meter
referring to "O/D OFF
Indicator Lamp (A/T
Vehicle Only) Symptom
Diagnosis in Section 9C
in related manual".
If OK, substitute a
know-good TCM and
recheck.
Go to Step 7.
Proceed to A/T
Diagnostic Flow.
No
Go to Step 6.
System is OK.
Faulty combination
meter or TCM.
Inspect combination
meter referring to "O/D
OFF Indicator Lamp (A/
T Vehicle Only)
Symptom Diagnosis in
Section 9C in related
manual".
If OK, substitute a
know-good TCM and
recheck.