System overview, external lighting

Fig 1: External Lighting System Overview

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Courtesy of SAAB-SCANIA OF AMERICA, INC.

Switch, front fog lights (88)
Light switch (10)
Switch, rear fog lights (161)
Dipswitch (24, 215)
Reversing-light switch (31)
Control module, DICE (628)
Control module, TWICE (632)
Brake light switch (29)
Switch, hazard flashers (18)