Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Electronic controlled automatic transaxle / How to proceed with troubleshooting
Toyota Corolla (E120): How to proceed with troubleshooting
The hand–held tester can be used at step 3, 4, 6, 9.
1 Vehicle brought to workshop

2 Customer problem analysis

3 Connect the obd ii scan tool or hand–held tester to dlc3

4 Check and clear dtc and freeze frame data

5 Visual inspection

6 Setting the check mode diagnosis

7 Problem symptom confirmation
Symptom does not occur: go to
step 8
Symptom occur: go to step 9
8 Symptom simulation

9 Dtc check
Dtc is not output: go to step 10
Dtc is output: go to step 18
10 Basic inspection


11 Mechanical system test


12 Hydraulic test


13 Manual shifting test


14 Problem symptoms table chapter 1


15 Problem symptoms table chapter 2


16 Problem symptoms table chapter 3

17 Part inspection
Go to step 20
18 Dtc chart

19 Circuit inspection

20 Identification of problem

21 Repair

22 Confirmation test

End
Other materials:
Sound quality is bad in all modes (volume is too low)
Wiring diagram
Inspection procedure
1 Adjust sound quality
Adjust the sound quality.
Operate the radio receiver assy to adjust the sound quality.
Standard: malfunction disappear.
2 Compare it with another car of same model
Compare it with another vehicle of the same mo ...
Using the steering wheel switches
The steering wheel switches can be used to operate a connected cellular phone
or portable digital audio player (portable player).
Operating a Bluetooth® phone using the steering wheel switches
1 Volume
The voice guidance volume cannot be adjusted using these buttons.
2 Off-hook switch
Turns ...
Rear axle lh hub bolt
Replacement
Hint: components:
1. Remove rear wheel
2. Remove rear brake drum sub–assy
3. Remove rear axle lh hub bolt
Using sst and a hammer handle or an equivalent, remove
the lh hub bolt.
Sst 09628–10011
4. Install rear axle lh hub bolt
Install a washer and nut to a ...


