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1) Connect scan tool to DLC with ignition switch OFF, if available.
2) Clear DTC in TCM memory.
3) Start engine and warm it up to normal operating temperature.
4) Shift select lever to "N" and "D" range for each 10 seconds.
5) Start vehicle and increase vehicle speed to 65 km/h (40 mile/h) with throttle position 10% or more.
6) Stop vehicle and turn ignition switch OFF.
7) Repeat Step 3) to 5) one time.
8) Stop vehicle and check DTC.
DTC Troubleshooting
Step
1
Was "Automatic Transaxle Diagnostic Flow
Table" performed?
2
Check shift solenoid valve-A (No.1) or -B (No.2)
for operation referring to "Solenoid Valves (Shift
Solenoid Valves, TCC Solenoid Valve and Tim-
ing Solenoid Valve)" in this section.
Are they in good condition?
Action
Yes
Go to Step 2.
Clean fluid passage or
replace valve body
assembly.
AUTOMATIC TRANSAXLE 7B-67
No
Go to "Automatic Tran-
saxle Diagnostic Flow
Table" in this section.
Replace shift solenoid
valve-A or -B.
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