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SEF197Y SEF198Y DTC Confirmation Procedure NHEC0260 CAUTION: Always drive vehicle at a safe speed. WITH CONSULT-II NHEC0260S01 1) Start engine and warm it up to normal operating temperature. 2) Turn ignition switch “OFF”, wait at least 10 seconds and then 3) Select “CLSD THL/P SW” in “DATA MONITOR” mode. 4) Check the signal under the following conditions. Condition Signal indication Throttle valve: Idle position ON Throttle valve: Slightly open OFF If the result is NG, go to “Diagnostic Procedure”, EC-442. 5) Select “DATA MONITOR” mode with CONSULT-II. 6) Drive the vehicle for at least 5 consecutive seconds under the THRTL POS SEN More than 2.5V VHCL SPEED SE More than 4 km/h (2 MPH) Selector lever Suitable position Driving location Driving vehicle uphill (Increased engine load) 7) If 1st trip DTC is detected, go to “Diagnostic Procedure”, SEF345X Overall Function Check NHEC0261 Use this procedure to check the overall function of the closed WITH GST NHEC0261S01 1) Start engine and warm it up to normal operating temperature. 2) Check the voltage between ECM terminal 56 (Closed throttle At idle: Battery voltage GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX DTC P0510 CLOSED THROTTLE POSITION SWITCH DTC Confirmation Procedure EC-439 |