Toyota Camry Manual page 121

AX1–48
PROBLEM SYMPTOM CONFIRMATION
Taking into consideration the results of the customer problem analysis, try to reproduce the
symptoms of the trouble. If the problem is that the transaxle does not up–shift, does not down
–shift, or the shift point is too high or too low, conduct the following road test to confirm the
automatic shift schedule and simulate the problem symptoms.
AUTOMATIC TRANSAXLE –
ROAD TEST
NOTICE: Perform the test at normal ATF operating tem–
perature 50–80
1. D POSITION TEST
Shift into the D position and keep the accelerator
pedal constant at the full throttle valve opening posi–
tion, and check the following points:
(a) Check up–shift operation.
Check that 1–2, 2–3 and 3–O/D up–shift takes
place, at the shift point shown in the automatic shift
schedule. (See page AX1–52)
HINT:
(1) 0/D Gear Up–shift Prohibition Control.
Coolant temp. is 50_C (122_F) or less
If there is a 10 km/h (6 mph) difference between
the set cruise control speed and vehicle speed.
0/D main switch is pushed ON
(During the O/D OFF indicator light lights up.)
(2) 0/D Gear Lock–up Prohibition Control.
Brake pedal is depressed.
Coolant temp. is 50 _C (122 _F) or less.
(b) Check for shift shock and slip.
Check for shock and slip at the 1–2, 2–3 and 3–0/
D up–shifts.
TROUBLESHOOTING
_ _
C (122–176 F).