A/T Basic Check; Trouble Diagnosis Table 3 - Suzuki sq-416-420-625 Service Manual

A/T BASIC CHECK

This inspection is important for troubleshooting when PCM (ECM) has detected no DTC and no abnormality has
been noted in visual inspection.
Follow flow table carefully.
STEP
1 Was "A/T DIAG. FLOW TABLE" performed?
2 Perform MANUAL ROAD TEST in this section.
Is it OK?
3 Proceed to TROUBLE DIAGNOSIS TABLE 1 in this
section.
Is trouble identified?
4 Perform stall test, time rag test, line pressure test,
engine brake test and "P" range test referring to STALL
TEST, LINE PRESSURE TEST, ENGINE BRAKE
TEST and "P" RANGE TEST in this section.
Are the test results satisfactory?
5 Proceed to TROUBLE DIAGNOSIS TABLE 2 in this
section.
Is trouble identified?
ACTION
AUTOMATIC TRANSMISSION (4 A / T) 7B1-27
YES
Go to Step 2.
Go to Step 3.
Repair or replace
defective parts.
Go to Step 5.
Repair or replace
defective parts.
NO
Go to "A/T DIAG.
FLOW TABLE".
Go to Step 4.
Go to Step 5.
Proceed to
TROUBLE DIAGNO-
SIS TABLE 3 in this
section.
Proceed to
TROUBLE DIAGNO-
SIS TABLE 3 in this
section.