Toyota Celica 2005, Руководство по ремонту

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DI501 − 06
DI − 698
− DIAGNOSTICS AUTOMATIC TRANSAXLE (U240E)
2005 CELICA (RM1131U)
PROBLEM SYMPTOMS TABLE
If a normal code is displayed during the diagnostic trouble code check but the trouble still occurs, check the
circuits for each symptom in the order given in the charts on the following pages and proceed to the page
given for troubleshooting.
The Matrix Chart is divided into 3 chapters.
Chapter 1: Electronic circuit matrix chart
Chapter 2: On
− vehicle repair matrix chart
Chapter 3: Off − vehicle repair matrix chart
If the instruction ”Proceed to next circuit inspection shown on matrix chart” is given in the flow chart for each
circuit, proceed to the circuit with the next highest number in the table to continue the check.
If the trouble still occurs even though there are no abnormalities in any of the other circuits, check and re-
place the ECM.
Chapter 1: Electronic circuit matrix chart
Symptom Suspected Area See page
No up − shift (A particular gear, from 1st to 3rd gear, is not up −
shifted)
ECM IN − 30
No up − shift (3rd → O/D)
2. O/D main switch circuit
3. ECM DI − 746
IN − 30
No down − shift (O/D → 3rd) ECM IN − 30
No down − shift (A particular gear, from 3rd to 1st gear, is not
down − shifted)
ECM IN − 30
No lock − up or No lock − up off ECM IN − 30
Shift point too high or too low ECM IN − 30
Up − shift to 2nd while in L position ECM IN − 30
Up − shift to 3rd while in 2 position ECM IN − 30
Up − shift to O/D from 3rd while O/D main switch is OFF
1. O/D main switch circuit
2. ECM DI − 746
IN − 30
Up − shift to O/D from 3rd while engine is cold ECM IN − 30
Harsh engagement (N → D) ECM IN − 30
Harsh engagement (Lock − up) ECM IN − 30
Harsh engagement (Any driving position) ECM IN − 30
Poor acceleration ECM IN − 30
Engine stalls when starting off or stopping ECM IN − 30
No E − shift system
1. E − shift main switch circuit
2. Transmission shift switch circuit
3. ECM
DI − 752
DI − 749
IN − 30
896