AUTOMATIC TRANSAXLE BASIC INSPECTION [JA5AX-EL]


id050305800300

STEP

INSPECTION

ACTION

1
• Turn ignition switch to ON.
• Does gear position indicator light (illuminate/go out) corresponding to selector lever position?
Yes
Go to next step.
No
Perform symptom troubleshooting No.27 "Gear position indicator light does not illuminate in M range" No.28 "Gear position indicator light illuminates in D range or P, N, R positions".
2
• Turn ignition switch to ON.
• When selector lever is moved, are selector lever position and indicator aligned? Also, when other ranges are selected from N or P during idling, does vehicle creep within 1- 2 s?
Yes
Go to next step.
No
Inspect selector lever.
Repair or replace defected areas.
3
• Inspect ATF color and condition.
• Are ATF color and odor normal?
Yes
Go to next step.
No
Repair or replace any defective parts according to inspection result.
Flush ATX and cooler line as necessary.
4
• Perform line pressure test.
• Is line pressure okay?
Yes
Go to next step.
No
Adjust accelerator cable as necessary.
Repair or replace any defective parts according to inspection result.
5
• Perform stall test.
• Is stall speed okay?
Yes
Go to next step.
No
Repair or replace any defective parts according to inspection result.
6
• Inspect value at following PIDs using WDS or equivalent.
- TFT
- VPWR_TCM
- TRD
- RPM
- TRR
- THOP
- CPP/PNP
- TSS
- VSS
- OSS
- MNL_SW
- DWN_SW
- UP_SW
• Are PID values okay?
Yes
Perform symptom troubleshooting and follow procedures.
No
Repair or replace any defective parts according to inspection result.