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Diagnostic Procedure NCAT0222 1 CHECK PRIMARY SPEED SENSOR Refer to “Component Inspection” AT-65. OK or NG OK (With CONSULT-II) © GO TO 2. OK (Without CONSULT-II) © GO TO 3. NG © Repair or replace primary speed sensor. 2 CHECK INPUT SIGNAL (With CONSULT-II) With CONSULT-II 1. Start engine. Check the value changes according to driving speed. (Almost same value as engine speed) OK or NG OK © GO TO 4. NG © Check the following items: I Harness for short or open between TCM, ECM and primary speed sensor (Main har- I Ground circuit for ECM 3 CHECK DTC Perform Diagnostic Trouble Code (DTC) confirmation procedure, AT-62. OK or NG OK © INSPECTION END NG © 1. Perform TCM input/output signal inspection. nector. Component Inspection NCAT0223 REVOLUTION SENSOR NCAT0223S01 1. Jacking up the vehicle. 2. Check pulse by using the pulse measurement function of I CONSULT-II cable connected to data link connector. At front wheel rotating (L position, 20 km/h): Approx. 900 Hz NAT314 CONSULT-II To data link DDL PULSE DTC P0715 PRIMARY SPEED SENSOR Diagnostic Procedure AT-61 |