B1210
Seatbelt Warning Lamp. Short to B+
Seatbelt Warning Lamp. Open Circuit/Short to Ground
Fault symptoms
The symptom for a short circuit to B+ is that the seat-belt warning lamp does not go on.
The symptom for an open circuit/short circuit to ground is that the seat-belt warning lamp is on constantly, irrespective of the seat-belt buckle switch.
Conditions
No diagnostic trouble code is generated for voltage under 11 V and during diagnostic communication.
Diagnostic help
The control module output can be activated with the diagnostic tool.