1. Before using the SST (49 H066 002), inspect its operation.
1. Follow the steps below to inspect the SST (49 H066 002).
If not as indicated in the table, replace the SST (49 H066 002) because it has a malfunction.
Do not use a malfunctioning SST (49 H066 002), otherwise it could cause the air bag module or pre-tensioner seat belt to accidentally operate (deploy).
Because the permissible voltage for the SST (49 H066 002) is 12 V, do not connect a 24 V power source because it will damage the SST. Always connect only a 12 V power source.
Connect the power supply red clip to the positive battery terminal, and the black clip to the negative battery terminal.
Connect connectors A and B.
Press the activation switch.