Mazda MX-5 1990 Workshop Manual page 729

H
AIR BAG SYSTEM
T
05UOTX-399
Step 5
1. Check continuity between terminal-wire 2F (G/Y) of the di-
agnostic module connector and a body ground.
Terminal-wire Continuity
2F (G/y)-Body ground No
2. If not as specified, replace the wire harness assembly.
3. If correct, replace the air bag module.
T-147