Navigation Unit Inputs and Outputs for Connector C (8P)

Fig 1: Identifying Navigation Unit C (8P) Connector Terminals

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Navigation Unit Connector C (8P) 

WIRE COLOR REFERENCE CHART

Terminal Number	Wire Color	Terminal Name	Description	Voltage (about)	Symptom
1	WHT	+B BACK UP	Continuous power source	Battery voltage	If open: Display picture goes out (display back light still on). NOTE: System will reboot to enter code screen. If short to ground: Blows fuse No. 23 (10 A) in the under-dash fuse/relay box.
4	BLK	GND	Ground for navigation unit	0 V	If open: No effect on system. If short to ground: No effect on system.
7	BRN	BACK LT-	Reverse signal of select laver from Multiplex integrated Control unit (A/T) or backup light switch (M/T)	In reverse, battery voltage: Otherwise 0 V	If open: Navigation never sees the reverse signal and back-up camera does not come on when in reverse. Diagnostic screen Car Status, Back = 0. If short to ground: Blows fuse No. 10 (7.5 A) in the under-dash fuse/relay box.