Clock Spring Check
If any malfunction is found in the following inspections, replace the clock spring with a new one.
- Check the connectors and protective tube for damage, and the terminals for deformation.
- Visually check the case for damage.
- Check that the continuity exists between the following connector terminals:
- C-204 connector terminal 1 and horn switch connector
- C-204 connector terminal 2 and C-202 connector terminal 5
- C-204 connector terminal 3 and C-202 connector terminal 4
- C-204 connector terminal 4 and C-202 connector terminal 3
- C-204 connector terminal 5 and C-202 connector terminal 2
- C-204 connector terminal 6 and C-202 connector terminal 1CAUTION: Do not directly insert a probe, etc. into the terminal from the front of the connector.
- Insert the special tool (MB992006) from behind the air bag module connector of the C-205 driver's side.
- Connect the circuit tester to the special tool as shown in the illustration, and check the continuity among terminal No. 1 - 2 or No. 3 - 4.