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BCS-42 < ECU DIAGNOSIS > BCM (BODY CONTROL MODULE) 13 L Rear door switch RH Input OFF ON (open) 0V OFF (closed) Battery voltage 15 W Tire pressure warning Input OFF — 5V 18 BR Remote keyless entry Output OFF — 0V 19 V Remote keyless entry Output OFF Ignition switch OFF 20 G Remote keyless entry Input OFF Stand-by (keyfob buttons re- When remote keyless entry 21 GR NATS antenna amp. Input OFF →
ON Ignition switch (OFF → ON) Just after turning ignition switch ON: Pointer of tester should move. 23 G Security indicator Output OFF Goes OFF → illuminates (Ev- ery 2.4 seconds) Battery voltage → 0V 25 BR NATS antenna amp. Input OFF →
ON Ignition switch (OFF → ON) Just after turning ignition switch ON: Pointer of tester should move. 27 W Compressor ON sig- Input ON A/C switch OFF 5V A/C switch ON 0V 28 R Front blower monitor Input ON Front blower motor OFF Battery voltage Front blower motor ON 0V 29 G Hazard switch Input OFF ON 0V OFF 5V 31 GR Cargo lamp switch Input OFF ON 0V OFF Battery voltage Terminal Wire color Item Signal input/ output Measuring condition Reference value or waveform (Approx.) Ignition switch Operation or condition LIIA1893E LIIA1894E LIIA1895E |