TROUBLE DIAGNOSES — Preliminary Check (Cont'd) — Road Testing
AT-15prose procedureApplies to automatic transmission (A/T) only.
Preliminary Check (Cont'd)
ROAD TESTING
Description
The purpose of this road test is to determine overall performance of automatic transmission and analyze causes of problems.
The road test consists of the following three parts:
Road Test Parts
- 1Check before engine is started
SAT786A - 2Check at idle
- 3Cruise 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. Refer to "Self-diagnosis" and "Diagnostic Procedure".
ROAD TEST PROCEDURE
Probable Cause
Corrective Action
1. Check before engine is started
2. Check at idle
2. Check at idle
3. Cruise test
Cause
1. Check before engine is started
Fix
2. Check at idle
Cause
2. Check at idle
Fix
3. Cruise test
See also
Self-diagnosis · Diagnostic Procedure