BCM-Meter Signal Circuit Inspection: Reference

TCM-BCM CAN COMMUNICATION SIGNAL

Measurement terminal	CH1: "G53-9" to "G53-3", CH2: "G53-1" to "G53-3"
Oscilloscope setting	CH1: 1 V/DIV, CH2: 1 V/DIV TIME: 40 us / DIV
Measurement condition	Ignition switch ON A/T shift selector is "P" position A/T mode is normal mode

Fig 1: TCM-BCM CAN Communication Signal Voltage Reading On Oscilloscope

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BCM-METER SIGNAL CIRCUIT

Measurement terminal	CH1: G11-8 to G11-10
Oscilloscope setting	CH1: 5V/DIV TIME: 400 (is / DIV
Measurement condition	Ignition switch ON Parking brake is applied Washer level switch is full position

Fig 2: BCM-METER Signal Voltage Reading On Oscilloscope

Courtesy of SUZUKI OF AMERICA CORP.