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Specification data are reference values and are measured between each terminal and ground. CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam- TERMI- NAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 58 B Sensor ground [Engine is running] I Warm-up condition I Idle speed Approximately 0V 64 OR Accelerator pedal posi- [Ignition switch ON] Approximately 2.5V 70 B/P Accelerator pedal posi- [Ignition switch ON] Approximately 0V 73 W Accelerator pedal posi- [Ignition switch ON] I Engine stopped I Shift lever: D I Accelerator pedal released 0.41 - 0.71V [Ignition switch ON] I Engine stopped I Shift lever: D I Accelerator pedal fully depressed More than 3.7V 74 W/B Accelerator pedal posi- [Ignition switch ON] I Engine stopped I Shift lever: D I Accelerator pedal released 0.08 - 0.48V [Ignition switch ON] I Engine stopped I Shift lever: D I Accelerator pedal fully depressed More than 1.8V 111 R Sensor power supply [Ignition switch ON] Approximately 5V Diagnostic Procedure NHEC1384 1 CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF. Refer to “Ground Inspection”, EC-160. SEC047D OK or NG OK © GO TO 2. NG © Repair or replace ground connections. GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX DTC P2138 APP SENSOR Wiring Diagram (Cont’d) EC-673 |