Components of the System: BC1
The internal relays are activated based on inputs received by the BC1. The relays are activated on a time basis dependent upon battery voltage.
Polarity to the locking motors is reversed at the BC1 to drive them in both directions.
BC1 CENTRAL LOCKING RELAY ACTIVATION TIME
| BC1 Central Locking Relay Activation Time | ||||||||
|---|---|---|---|---|---|---|---|---|
| Battery Voltage (v) | < 9 | < 10 | < 11 | < 12 | < 13 | < 14 | < 15 | >15 |
| Relay On-Time (sec) | 1.0 | 0.85 | 0.7 | 0.6 | 0.5 | 0.45 | 0.4 | 0.4 |
Workshop Hint
Internal door lock relays are always driven for the maximum time based on battery voltage, except in the event of a sticking relay. If a sticking Relay is detected the BC1 will register a fault code and drive the companion relay so all outputs are at equal potential and the locking motor stops.