Jeep Grand Cherokee 2016 Owner's Manual page 605

Four-Pin Connector
1 — Female Pins
2 — Male Pin
3 — Ground
4 — Park
5 — Left Stop/Turn
6 — Right Stop/Turn
Seven-Pin Connector
1 — Battery
2 — Backup Lamps
3 — Right Stop/Turn
4 — Electric Brakes
STARTING AND OPERATING 603
5 — Ground
6 — Left Stop/Turn
7 — Running Lamps
5