Suzuki sq-416-420-625 Service Manual page 420

7B1-18 AUTOMATIC TRANSMISSION (4 A / T)
1. Malfunction indicator lamp (MIL)
2. Scan tool
3. DLC
[For Vehicle without Monitor Connector]
ON-BOARD DIAGNOSTIC SYSTEM
For automatic transmission control system, PCM (ECM) has follow-
ing functions. Refer to Section 6/6-1 for details.
D When the ignition switch is turned ON with the engine at a stop,
malfunction indicator lamp (MIL) turns ON to check the bulb of the
MIL.
D When PCM detects a malfunction in A/T control system (and/or
a malfunction which gives an adverse effect to vehicle emission)
while the engine is running, it makes the malfunction indicator
lamp in the meter cluster of the instrument panel turn ON and
stores the malfunction area in its memory. (If it detects that contin-
uously 3 driving cycles are normal after detecting a malfunction,
however, it makes MIL turn OFF although DTC stored in its
memory will remain.)
D It is possible to communicate through DLC by using not only SU-
ZUKI scan tool (Tech-1) but also generic scan tool. (Diagnostic in-
formation can be accessed by using a scan tool.)
2 Driving Cycle Detection Logic
Refer to section 6/6-1 for details.
Pending DTC
Refer to section 6/6-1 for details.
Freeze Frame Data
Refer to section 6/6-1 for details.