Trailer Stop/Turn Relay Connector End Views

Trailer Stop/Turn Relay - Left (UY7)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12129716 4-Way F Metri-Pack 280 Series Flexlock (GY)
Pin	Wire Color	Circuit No.	Function
30	OG	1340	Battery Positive Voltage
85	YE	618	Left Rear Turn Signal Lamp Supply Voltage
86	BK	150	Ground
87	YE	1618	Trailer Left Rear Turn/Stop Lamp Supply Voltage

Trailer Stop/Turn Relay - Right (UY7)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12129716 4-Way F Metri-Pack 280 Series Flexlock (GY)
Pin	Wire Color	Circuit No.	Function
30	OG	1340	Battery Positive Voltage
85	D-GN	619	Right Rear Turn Signal Lamp Supply Voltage
86	BK	150	Ground
87	D-GN	1619	Trailer Right Rear Turn/Stop Lamp Supply Voltage