Initial Inspection and Diagnostic Overview

A/T FLUID CHECK

Fluid leakage check
1. Clean area suspected of leaking, - for example, mating surface of converter housing and transmission case.
2. Start engine, apply foot brake, place selector lever in "D" position and wait a few minutes.
3. Stop engine.
4. Check for fresh leakage.

Fluid Condition Check:

Fluid condition check

Fluid level check

ROAD TESTING

Description




- The purpose of this test is to analyze overall performance and determine causes of problems.
- The road test consists of the following three parts:
1. Check before engine is started
2. Check at idle
3. Cruise test




- Before road test, familiarize yourself with all test procedures and items to check.
- Conduct tests on all items. Troubleshoot items which check out No Good after road test.




1. Check before engine is started




2. Check at idle




3. Cruise test

With CONSULT
- Using CONSULT, conduct a cruise test and record the result.
- Print the result and ensure that shifts and lock-ups take place as per "Shift Schedule".
- Check all items listed in Parts 1 through 3.

CONSULT setting procedure
1. Turn off ignition switch.




2. Connect "CONSULT" to data link connector for CONSULT. (Data link connector for CONSULT is located in left dash side panel.)




3. Turn on ignition switch.
4. Touch "START".




5. Touch "A/T".




6. Touch "DATA MONITOR".




7. Touch "SETTING" to set recording condition.




8. Touch "LONG TIME" and "ENTER" key.




9. Go back to SELECT MONITOR ITEM and touch "MAIN SIGNALS".
10. Touch "START".




11. When performing cruise test, touch "RECORD".




12. After finishing cruise test part 1, touch "STOP".




13. Touch "DISPLAY".




14. Touch "PRINT".




15. Touch "PRINT" again.




16. Check the monitor data printed out.
17. Continue cruise test part 2 and 3.




Without CONSULT
- Throttle position can be controlled by voltage across terminals (34) and (35) of A/T control unit.

Cruise Test - Part 1 (a):

Cruise Test - Part 1 (b):

Cruise Test - Part 1

Cruise Test - Part 2:

Cruise Test - Part 2

Cruise Test - Part 3:

Cruise Test - Part 3

Vehicle Speed When Shifting Gears - RE4R01A:

Vehicle Speed When Shifting Gears - RE4R03A:

Vehicle Speed When Shifting Gears

Vehicle Speed When Performing And Releasing Lock-up - RE4R01A:

Vehicle Speed When Performing And Releasing Lock-up - RE4R03A:

Vehicle Speed When Performing And Releasing Lock-up

Shift Schedule (Overdrive ON) - RE4R01A:

Shift Schedule (Overdrive OFF) - RE4R01A:

Shift Schedule (Overdrive ON) - RE4R03A:

Shift Schedule (Overdrive OFF) - RE4R03A:

Shift Schedule