Suzuki Ignis Service Manual page 1443

7B-38 AUTOMATIC TRANSAXLE
Engine Brake Test
WARNING:
Before test, make sure that there is no vehicle behind so as to prevent rear-end collision.
1) While driving vehicle in 3rd gear of "D" range, shift select lever down to "2" range and check if engine brake
operates.
2) In the same way as in Step 1), check engine brake for operation when select lever is shifted down to "L"
range.
3) Engine brake should operate in above test.
Troubleshooting
Condition
Failure to operate
when shifted down to
"2" range
Failure to operate
when shifted down to
"L" range
Possible Cause
Faulty valve body component
Faulty O/D and 2nd coast brake
Faulty valve body component
Faulty 1st and reverse brake
Correction
Replace valve body assembly.
Inspect. If NG, replace.
Replace valve body assembly.
Inspect. If NG, replace.