Signal Too High - Intermittent Fault
Checking Cable
- Ignition off.
- Disconnect the seat belt buckle connector.
- Ignition on.
Check seat belt buckle connector #2 for an intermittent short-circuit to supply voltage according to Checking wiring and terminals - intermittent faults
Also check for contact resistance and oxidation according to Checking wiring and terminals - intermittent faults
Remedy as necessary.
Checking Wiring and Terminals - Intermittent Faults