The yellow connectors indicate that they are Passive Restraint components.
Impact sensors should be replaced if the Airbags were deployed.
They attach to the radiator core support with a single bolt. Torque the new (included) bolt. Observe the correct sensor orientation, there should be an 'up' or 'fwd' arrow & a locating pin.
You will need a scan tool. Service only with the neg (-) battery terminal disconnected. Do not allow anyone inside the car when reattaching the battery terminal.
Impact sensors should be replaced if the Airbags were deployed.
They attach to the radiator core support with a single bolt. Torque the new (included) bolt. Observe the correct sensor orientation, there should be an 'up' or 'fwd' arrow & a locating pin.
You will need a scan tool. Service only with the neg (-) battery terminal disconnected. Do not allow anyone inside the car when reattaching the battery terminal.