W/Harness Inspection

Smart Junction Box
B1602 CAN Error - Inspection/Repair:_:W/Harness Inspection

Terminal & Connector Inspection

1. Many malfunctions in the electrical system are caused by poor harness(es) and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
3. Has a problem been found?






SJB Signal Circuit Inspection

Check CAN High Line
1. IG "ON" & ENG "OFF"
2. After connect GDS, select "Oscilloscope" mode.
3. Measure the signal waveform on SJB CAN High line.

Specification :Refer to "Signal Waveform"








4. Does the measured signal waveform follow the specification?





Check CAN Low Line
1. IG "ON" & ENG "OFF"
2. After connect GDS, select "Oscilloscope" mode.
3. Measure the signal waveform on SJB CAN Low line.

Specification :Refer to "Signal Waveform"








4. Does the measured signal waveform follow the specification?