
8403.GM7 4.11 2005 Pontiac G6
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Vehicle connections
The connection information listed below is specific to the 2005 Pontiac G6. Refer to “Pre-installation and application warnings” for a list of important notes.
Data 14-pin blue connector (H1)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H1/1 Light Green Single Wire CAN OBD-data link connector, black 16 pin plug, pin 1 data dk. green
H1/2 Violet/Yellow No Connection No Connection
H1/3 Tan/Black HS CAN High [4] OBD-data link connector, black 16 pin plug, pin 6
CAN High and Low connections ONLY required to provide vehicle status
when using a Directed SmartStart System.
data tan/black
H1/4 Tan HS CAN Low [4] OBD-data link connector, black 16 pin plug, pin 14
CAN High and Low connections ONLY required to provide vehicle status
when using a Directed SmartStart System.
data tan
H1/5 Orange/Green No Connection No Connection
H1/6 Orange/Brown No Connection No Connection
H1/7 Brown Relay 1 N.O. - No Connection No Connection
H1/8 Yellow Relay 1 COM - No Connection No Connection
H1/9 Orange/Yellow Relay 1 N.C. - No Connection No Connection
H1/10 Orange/Red Relay 2 N.C. - Immo. Interrupt (vehicle side) Theft Deterrent Module, black 6 pin plug, pin 2 + red/white
H1/11 Yellow/Red Relay 2 COM - Immo. Interrupt (conn. side) Theft Deterrent Module, black 6 pin plug, pin 2 + red/white
H1/12 Brown/Red Relay 2 N.O. - No Connection No Connection
H1/13 Red W2W Only - (+) 12 Volt BCM in center console front passenger side, red 41 pin plug (C3), pin D1 + red/black (50A)
H1/14 Black W2W Only - (-) Ground (chassis ground)
Output 12-pin red connector (H2)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color
H2/1 Black/White (-) RAP Off Output [3] driver kick or BCM in center console front passenger side, gray 72 pin plug
(C1), pin 51
If the RAP OFF wire is not connected, the radio will turn off but some lights will
remain on in the central console for up to 20 minutes.
- gray/black
H2/2 Green/Black No Connection No Connection
H2/3 Green/White W2W Only – (-) Door Status Output Remote Starter
H2/4 Red/Black W2W Only – (-) Trunk Status Output Remote Starter
H2/5 Violet/White W2W Only – (AC) Tach Output [2] Remote Starter
The tach wire is an optional connection required on some remote starters,
which do not support a tach signal in D2D.
H2/6 Gray W2W Only – (+) Brake Status Output Remote Starter
H2/7 Gray/Black (+) Accessory Output ignition switch, green 6 pin plug, pin 4 + brown
H2/8 Violet/Green No Connection No Connection
H2/9 Violet/Brown No Connection No Connection
H2/10 Yellow/Black Keyless Data BCM in center console front passenger side, gray 72 pin plug (C2), pin 12 data lt. green