Power Take-Off (PTO) Connector End Views. GMC Truck Sierra

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra - 2WD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Power Take-Off (PTO) Connector End Views

Pin	Wire Color	Circuit No.	Function
1	2 BK/WH	451	Ground
2	0.35 YE	970	5-Volt Reference
3-5	--	--	Not Used
6	0.5 TN	2501	High Speed GMLAN Serial Data Bus-
7	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
8	0.35 PU	974	Low Reference
9	--	--	Not Used
10	0.35 L-BU	977	Remote Mode PPS
11	0.35 D-GN/WH	972	Mode Select B
12	0.35 TN	973	Mode Select C
13	0.8 BN/WH	6085	PTO Remote Engine Start Switch Signal
14	0.35 TN	981	Torque Limit request Signal
15	0.8 D-BU	979	Remote Start Arming Signal
16	--	--	Not Used
17	0.35 L-BU	5986	Serial Data Communication Enable
18-20	--	--	Not Used
21	0.5 TN	2501	High Seed GMLAN Serial Data Bus-
22	0.5 TN/BK	2500	High Seed GMLAN Serial Data Bus+
23	0.35 GY/BK	976	Low Reference
24-25	--	--	Not Used
26	0.35 BN	971	Mode Select A
27	0.35 D-BU/WH	6089	PTO Remote Switch Set Signal
28	0.35 PU	2562	PTO Relay Coil Control
29	0.35 GY/BK	6086	PTO Switch Indicator Control
30	--	--	Not Used
31	0.8 L-BU	494	Engine Shut Off Signal
32	2 RD/WH	4540	Battery Positive Voltage
33	0.5 D-GN/WH	6142	PTO Engine Shutdown Signal
34	0.35 WH	975	5-Volt Reference
35-36	--	--	Not Used
37	0.5 L-BU/WH	6311	TCC Brake Signal
38-44	--	--	Not Used
45	0.8 GY	978	Remote Mode Enable Signal
46	0.8 YE	2522	PTO Engage Signal
47	2 BN	6381	Power Take Off Relay Engage Signal

Pin	Wire Color	Circuit No.	Function
30	0.8 RD/WH	2640	Battery Positive Voltage
85	0.35 PU	2562	PTO Relay Coil Control
86	2 BN	6381	PTO Relay Engage Signal
87	0.8 WH	2561	PTO Supply Voltage

Pin	Wire Color	Circuit No.	Function
1	0.35 YE	970	5-Volt Reference
2	0.35 BN	971	Mode Select A
3	--	--	Not Used
4	0.35 TN	973	Mode Select C
5	0.35 PU	974	Low Reference
6	0.35 YE	6817	LED Dimming Signal
7	0.35 PU/WH	6816	LED Dimming Signal
8	0.35 GY/BK	6086	PTO Switch Indicator Control
9	0.35 D-GN/WH	972	Mode Select B