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TM-100 < DTC/CIRCUIT DIAGNOSIS > P1815 M-MODE SWITCH 1. CHECK INPUT SIGNALS (WITH CONSULT-III) With CONSULT-III 1. Start engine. 2. Select “MAIN SIGNALS” in “DATA MONITOR” mode for A/T with CONSULT-III and read out the value of “GEAR”. 3. Drive vehicle in the manual mode, and confirm that the actual gear position and the meter's indication of the position mutually coincide when the select lever is shifted to the “+ (up)” or “- (down)” side (1GR ⇔ 5GR). OK or NG OK >> INSPECTION END NG >> Check the following items. Position Indicator Lamp Symptom Chart Items Presumed Location of Trouble The actual gear position does not change, or shifting into the man- Manual mode switch A/T main system (Fail-safe function actuated) . The actual gear position changes, but the position indicator lamp Perform the self-diagnosis function. . The actual gear position and the indication on the position indica- Perform the self-diagnosis function. . Only a specific position or positions is/are not indicated on the po- Check the combination meter. MWI-19, "SHIFT POSITION INDICATOR : System De- . |