INSPECTION PROCEDURE
NOTICE:
Perform the universal trip to clear permanent DTCs See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/U660E Automatic Transaxle
System/DTC Check / Clear.
PROCEDURE
1. READ VALUE USING TECHSTREAM (VEHICLE SPEED)
(a) Drive the vehicle and check whether the operation of the speedometer in the combination meter assembly is normal.
HINT
- The vehicle speed sensor is operating normally if the speedometer reading is normal.
- If the speedometer does not operate, check it by following the procedure described for a speedometer malfunction.
(b) Connect the Techstream to the DLC3.
(c) Turn the engine switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Powertrain / ECT / Data List / Vehicle Speed.
(f) Drive the vehicle.
(g) Read the value displayed on the Techstream.
OK:
Vehicle speeds displayed on tester and speedometer display are equal.
NG -- CHECK COMBINATION METER ASSEMBLY (SPD SIGNAL WAVEFORM)
OK -- SYMPTOM SIMULATION AND DTC CHECK See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting
2. CHECK COMBINATION METER ASSEMBLY (SPD SIGNAL WAVEFORM)
(a) Inspect the combination meter assembly using an oscilloscope.
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