Data Link Communications Connector End Views

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Data Link Connector Terminal Identification - (DLC)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		348822-2 16-Way F AMP Diagnostic Connector (BK)
Pin	Wire Color	Circuit Number	Function
1	-	-	Not Used
2	PU	1132	Class 2 Serial Data
3	-	-	Not Used
4	BK	150	Ground
5	BK/WH	1551	Ground
6-15	-	-	Not Used
16	OG	2340	Battery Positive Voltage

Splice Pack Terminal Identification - SP 205

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12191216 12-Way F Splice Saver (WH)
Pin	Wire Color	Circuit Number	Function
A	PU	1132	DLC Class 2 Serial Data
B	D-GN	1049	PCM Class 2 Serial Data
C	YE	1127	Trip Computer Class 2 Serial Data
D	OG	1044	Radio Class 2 Serial Data
E	L-BU	1122	ABS/TCS Class 2 Serial Data
F	D-BU	1128	SDM Class 2 Serial Data
G	GY	1036	IPC Class 2 Serial Data
H	-	-	Not Used
J	L-GN	2271	ADG Class 2 Serial Data (UE1)
K	BN/WH	1048	HUD Class 2 Serial Data (UV6)
L	WH	1038	HVAC Class 2 Serial Data
M	L-GN	1037	BCM Class 2 Serial Data