5A
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 the test.
Troubleshooting
Condition Possible Cause Action
Failure to operate when shifted down to “2” range
Faulty valve body component
Replace valve body assembly.
Faulty O/D and 2nd coast brake
Inspect. If NG, replace.
Failure to operate when shifted down to “L” range
Faulty valve body component
Replace valve body assembly.
Faulty 1st and reverse brake
Inspect. If NG, replace.