Test Notes
RH Primary Crash Sensor Feed/Return Circuit OpenNormal Operation
The voltage at Pin C1-17, Circuit 617 (PK/O) is approximately 10 volts ±1 volt. Circuit 617 is connected to Circuit 624 (Y/W) inside the RH primary crash sensor. Therefore, the voltage at Pin C1-2 should be the same as the voltage at Pin C1-17. If the voltage at Pin C1-2 is less than the voltage at Pin C1-17, the air bag diagnostic monitor will flash DTC 41.
Possible Causes
Low voltage at Pin C1-2 can be caused by:
1. An open circuit in the wiring harness in either Circuit 617 (PK/O) or Circuit 624 (Y/W).
2. An open circuit in RH primary crash sensor across the PK/O and Y/W wires.