All values measured to ground unless otherwise noted
Conn./Plug/Pin Pin Information Test Value Comments
A1 up to MY 96    
1.22 Circuit 58d output, "Dimmed Instrument Illumination" voltage. Distributed via Z81 Varies from 0.5-12 VDC, depending on setting of dimming value and ambient brightness Short protected, current decoupled from circuit 58k
A1 as of MY 97    
1A.5 Circuit 58d output, "Dimmed Instrument Illumination" voltage. Distributed via Z81 Varies from 0.5-12 VDC, depending on setting of dimming value and ambient brightness Short protected, current decoupled from circuit 58k
2L.6 Circuit 58d output, "Dimmed Instrument Illumination" voltage. Distributed via Z81/4 Same as pin 1A.5