Troubleshooting Tips

If the seat belt light and beeper are on, the control unit input test will locate the problem.
When then input test indicates the voltage should be 1 volt or less, or 0.03V volts or less, it means exactly what it says. If voltage exceeds 1 volt there is too much circuit resistance.
If one of the input tests is failed, the system must be repaired before further testing. If you continue testing, the system gives false results on a later test.
In the "Test: Desired Result" of input test, it may indicate what position the shoulder buckle should be in. If the buckle is not in that position, the test results will be incorrect.
The entire circuit must be checked if the system fails a voltage test. The circuit consists of the wire to the switch, the switch, the wire from the switch, and the ground connection.
The control unit connectors are part of the circuit. If necessary, remove the female terminals from the back of the connector and adjust them to fit the control unit male terminals snugly.