Toyota Celica 2005 Repair Manual page 956

AUTOMATIC TRANSAXLE (U341E)
HOW TO PROCEED WITH TROUBLESHOOTING
Vehicle Brought to Workshop
1
Customer Problem Analysis
P. DI−757
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−758
3
Check DTC and Freeze Frame Data (Precheck)
Record or Print DTC and Freeze Frame Data P. DI−758
4
Clear DTC and Freeze Frame Data P. DI−758
5
Visual Inspection
6
Setting the Check Mode Diagnosis P. DI−758
7
Problem Symptom Confirmation
9
DTC Check
P. DI−758
10
DTC Chart
P. DI−781
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−785
Chapter 1
OK
(Electronic)
P. DI−785
NG
SO/D Main Switch & O/D OFF Indicator Light Circuit
SO/D Cancel Signal Circuit Check
P. DI−829 to DI−832
17
Repair
− AUTOMATIC TRANSAXLE (U341E)
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−758
OK
NG
P. DI−758
OK
NG
P. DI−758
Chapter 2
(On−Vehicle)
P. DI−785
NG
18
Confirmation Test
955
Chapter 3
OK
(Off−Vehicle)
P. DI−785
NG
16
Parts Inspection
End
DI−755
DI4YY−10