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− + − + + *12 Navigation Unit Inputs and Outputs for Connector A (24P) Navigation Unit Connector A (24P) Terminal Number Wire Color Terminal Name Description Voltage (about) Symptom 23-291 1 RED ILL ( ) Ground for With full dash If open: When brightness = Auto, night mode for the 12 BLK RADIO GND Ground for display 0 V If open: No change to display. 13 GRY ILL ( ) (Illumination Parking light on Light on = If open: When brightness = Auto, night mode for the 15 BLU VSP Vehicle speed Pulses 0 5 V: Average 2.5 V, If open: No vehicle speed pulses. 24 WHT B ( B power source) Continuous power Battery voltage If open: Screen completely off (no backlight visible). Wire side of female terminals 08/08/21 14:15:46 61SNR030_230_0294 |