Head unit inputs

Fig 1: Identifying Head Unit Inputs Components

G03870855

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Power supply +15 (20)
Power supply +30 (1)
Ground (G42/G40)
Antenna signal, radio, HF (624, 625)
Antenna signal, GPS (467a/b)
Wheel speed, RL (671)
CD changer, line input right-hand channel (+/-) (355)
CD changer, line input left-hand channel (+/-) (355)