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Home >> Honda >> 2010 >> Element SC, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Navigation System) >> System Description >> Navigation Unit Connector for Inputs and Outputs >> Audio-Navigation Unit Connector C (28P)
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Audio-Navigation Unit Connector C (28P)

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Fig 1: Identifying Audio-Navigation Unit Connector C (28P)
G06971092Courtesy of AMERICAN HONDA MOTOR CO., INC.

Audio-Navigation Unit Connector C (28P) 

TERMINALS DESCRIPTION CHART

Cavity Wire Color Terminal Name Description Voltage (about) Symptom
C1 GRY(1) HFL-NAVI MIC SH Shield for terminals No. 15 and No. 16 -- --
C2 BLK(1) JOG SH Shield for terminal No. 17 -- --
C3 Not used Not used -- -- --
C4 Not used Not used -- -- --
C5 Not used Not used -- -- --
C6 Not used Not used -- -- --
C7 Not used Not used -- -- --
C8 Not used Not used -- -- --
C9 Not used Not used -- -- --
C10 YEL DIAG- Ground for service check signal 0V If open: The system will not go into diagnostic mode when using the SCS service connector.
If short to ground: No effect on system.
C11 BLU NAVI ILL+ Detects parking light on signal Lights on: battery voltage.
Lights off: 0 V
If open: Diagnostic screen Car Status, ILL = 0.
If short to ground: Diagnostic screen Car Status, ILL = 0.
C12(2) ORN RR AUX DET Detects RES auxiliary jack assembly -- If open/short to ground: No effect on navigation system.
C13(2) PNK RR AUX AUDIO GND Ground for RES auxiliary jack assembly -- If open/short to ground: No effect on navigation system.
C14(2) GRN RR AUX AUDIO L Inputs sound signal from RES auxiliary jack assembly -- If open/short to ground: No effect on navigation system.
C15 GRN HFL-NAVI MIC+ Inputs microphone signal positive Ignition switch ACC (l):4-5V (TALK button pressed) If open/short to ground: Mic diag indicator do not work.
C16 RED HFL-NAVI MIC- Inputs microphone signal negative 0V If open/short to ground: Mic diag indicator do not work.
C17 BLU JOG Detects interface dial operation signal Ignition switch ACC (I): 0-5V pulses If open/short to ground: You can not operate navigation system.
C18 Not used Not used -- -- --
C19 Not used Not used -- -- --
C20 Not used Not used -- -- --
C21 Not used Not used -- -- --
C22 PUR ANC CHK2 Outputs ANC test signal -- --
C23 BRN BACK LT Detects reverse signal of select lever from reverse relay circuit In reverse: battery voltage If open/short to ground: Diagnostic screen Vehicle Signal, BACK = 0.
C24 Not used Not used -- -- --
C25 RED DIAG + Detects service check signal 5-6V If open: No effect on system. If short to ground: System goes into diagnostic mode at ignition switch in ACC (I) and ON (II).
C26(2) GRY(1) RR AUX AUDIO SH Shield for terminals No. 13, No. 14, and No. 28 -- --
C27 Not used Not used -- -- --
C28(2) BLU RR AUX AUDIO R Inputs sound signal from RES auxiliary jack assembly -- If open/short to ground: No effect on navigation system.
(1) The shielded wires have a heat-shrink tube insulating the outside of the wire. The color of the insulating tube, typically black or dark gray, may not match the color of the wire listed on the circuit diagram.
(2) With rear entertainment