W/Harness Inspection

Body Control Module
B1217 Rear Right Sensor Fault - Inspection/Repair:_:W/Harness Inspection

Terminal and 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 ?






Power Circuit Inspection

Power Inspection
1. IG "ON" & ENG "OFF".
2. Measure the power voltage of "Rear Right side sensor" at JB(Junction Box).

Specification :Approx. 12V




3. Is the signal output normal ?





Ground Inspection
1. IG "ON" & ENG "OFF".
2. Measure voltage between power voltage of "Rear Right side sensor" and ground terminal ofof "Rear Right side sensor" at JB(Junction Box).

Specification :Approx. 12V




3. Is the signal output normal ?






LIN communication line Inspection

Inspection of LIN communication line between RPAS-SRH(Rear Right side sensor) and BCM[RPAS(Rear Parking Assist System)]
1. Connect GDS and select "Oscilloscope".
2. IG ON, ENG OFF and Shift lever R.
3. Set a stuff or obstacle near the RPAS-SRH.(Rear Right side sensor)
4. Measure a waveform between RPAS-SRH(Rear Right side sensor) and BCM.[RPAS(Rear Parking Assist System)]

Specification :Refer to "Signal Waveform"




5. Is measured value normal ?