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DIAGNOSTIC TROUBLE CODE PROCEDURES <AUTOMATIC TRANSMISSION> TSB Revision DIAGNOSTIC TROUBLE CODE PROCEDURES 23Ac-223 STEP 8. Using an oscilloscope, check the output shaft (2) Connect an oscilloscope probe to PCM connector D-134 terminal 73 and terminal 88 by backprobing. (3) Start the engine and drive the vehicle at a constant speed of 50 km/h (31 mph). (Gear range: 3rd gear) (4) Check the output shaft speed sensor waveform. • The output shaft speed sensor waveform should show a pattern similar to the illustration. The maximum value (5) Turn the ignition switch to the "LOCK" (OFF) position. YES : Go to Step 13. AC204681AC CONNECTOR: D-134 D-134 (GR) 61 62 63 64 65 66 67 68 69 70 71 72 73 82 89 81 88 80 79 78 77 87 86 85 76 75 74 84 83 AC204946 AF OSCILLO- PROBE D-134 HARNESS CONNECTOR : 76 85 65 72 71 73 82 75 81 74 63 64 66 70 69 68 67 78 87 79 88 89 80 77 86 62 61 83 84 ACX02131AB NORMAL WAVEFORM (V) 5 0 |