Sun sensor (223): Connection

Solar sensor pin 1 receives a B+ pulse feed from ACC control module pin 18 (K32) and is connected to ground with pin 4 from ACC control module pin 31 (K32). Voltage from the 5 sensor elements are sent in succession from pin 2 to ACC control module pin 22 (K32).

Fig 1: ACC Control Module Communication Flow

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Fig 2: Circuit Diagram Solar Sensor

Courtesy of SAAB-SCANIA OF AMERICA, INC.