Basic Diagnostics Procedure

BASIC DIAGNOSTIC PROCEDURE FOR ENGINE

BASIC CHECK ITEMS FOR AT
When a trouble code about automatic transmission is shown on display, carry out the following basic check. After that, carry out the replacement or repair work.
1) ATF level check
2) Differential gear oil level check
3) ATF leak check
4) Differential gear oil leak check
5) Brake band adjustment
6) Stall test
7) Line pressure test
8) Transfer clutch pressure test
9) Time lag test
10) Road test
11) Shift characteristics

CHECK LIST FOR INTERVIEW

NOTE: Use copies of these pages for interviewing customers.





1. CHECK LIST NO. 1
Check these when a problem has occurred.





2. CHECK LIST NO. 2
Check these items when the MIL turns on.