Flow Test Description

Step 1:  Check for DTC.

Step 2:  Check for short circuit between weight sensor circuit and power supply circuit in sensor ground circuit.

Step 3:  Check for short circuit between weight sensor circuit and ground in sensor ground circuit.

Step 4:  Check for high resistance or open wire in sensor ground circuit.

Step 5:  Check for short circuit between weight sensor circuit and power supply circuit in sensor power supply circuit.

Step 6:  Check for short circuit between weight sensor circuit and ground in sensor power supply circuit.

Step 7:  Check for high resistance or open wire in sensor power supply circuit.