9-3 Coupe (9400) L4-2.0L Turbo (B204) (1999)
A/C Relay
The main instrument unit is connected to the relevant engine management system's output to the A/C relay on pin 8 (K22). The engine management
system grounds the output when the A/C relay is to be activated and the main instrument unit sends this information on the bus as A/C relay ON. DICE
uses the information for activation of the radiator fans.