Toyota Celica 2005 Repair Manual page 865

DI−666
AUTOMATIC TRANSAXLE (U240E)
HOW TO PROCEED WITH TROUBLESHOOTING
Vehicle Brought to Workshop
1
Customer Problem Analysis
P. DI−668
2
Connect an OBD II scan tool or TOYOTA hand−held tester to DLC3.
If the display shows "UNABLE TO CONNECT TO VEHICLE" when you have connected the
scan tool/TOYOTA hand−held tester, inspect DLC3 P. DI−669
3
Check DTC and Freeze Frame Data (Precheck)
Record or Print DTC and Freeze Frame Data P. DI−669
4
Clear DTC and Freeze Frame Data P. DI−669
5
Visual Inspection
6
Setting the Check Mode Diagnosis P. DI−669
7
Problem Symptom Confirmation
9
DTC Check
P. DI−669
10
DTC Chart
P. DI−693
14
15
Circuit
Inspection
Identification of Problem
2005 CELICA (RM1131U)
DIAGNOSTICS
symptom does not occur
symptom occurs
11
OK Code
Basic Inspection
12
Mechanical System Test
13
OK
Manual Shifting Test
Problem Symptoms Table − P. DI−698
Chapter 1
OK
(Electronic)
P. DI−698
NG
SO/D Main Switch & O/D OFF Indicator Light Circuit
SE−Shift Main Switch Circuit Check
P. DI−746 to DI−752
17
Repair
− AUTOMATIC TRANSAXLE (U240E)
Items inside are titles of pages in this manual, with the
page number indicated in the bottom portion. See the indicated
pages for detailed explanations.
8
Symptom Simulation
P. IN−20
NG
P. DI−669
OK
NG
P. DI−669
OK
NG
P. DI−669
Chapter 2
(On−Vehicle)
P. DI−698
NG
18
Confirmation Test
864
Chapter 3
OK
(Off−Vehicle)
P. DI−698
NG
16
Parts Inspection
End
DI4YY−09