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Control Unit Input/Output Signal Standard NHBR0263 STANDARDS USING A CIRCUIT TESTER AND NHBR0263S01 CAUTION: Connect the connectors for the VDC/TCS/ABS control unit and Measure- ment termi- nal Measuring point Standard value (Note 1) (Reference) Check items for malfunc- tion + − 1 Body Power supply Ignition switch ON Battery voltage (Approx. 12V) Control unit power 2 Actuator motor relay, Ignition switch ON Battery voltage (Approx. 12V) 7 Actuator motor relay Actuator motor being driven Approx. 0V Actuator motor, Actuator motor while the Battery voltage (Approx. 12V) 36 Actuator relay When actuator relay is active. Approx. 0V Actuator relay and When actuator relay is inac- Battery voltage (Approx. 12V) 20 Actuator motor monitor When actuator relay is active. Battery voltage (Approx. 12V) Actuator motor When actuator relay is inac- Approx. 0V 42 PNP switch Shift lever position: N Battery voltage (Approx. 12V) PNP switch and Except N Approx. 0V 3 Front LH outlet solenoid Solenoid valve activated When solenoid valve is inac- Approx. 0V Battery voltage (Approx. 12V) Solenoid valve and 4 Rear RH outlet solenoid 5 Front LH inlet solenoid 6 Rear RH inlet solenoid 25 Rear LH outlet solenoid 26 Front RH inlet solenoid 53 Rear LH inlet solenoid 55 Front RH outlet solenoid GI MA EM LC EC FE AT AX SU ST RS BT HA SC EL IDX TROUBLE DIAGNOSIS — INTRODUCTION VDC Control Unit Input/Output Signal Standard BR-113 |