Dodge 2009 Challenger - Manual (Page 360)

6. Connect the other cable, first to the negative terminal
of the booster battery and then to the engine ground (-)
of the vehicle with the discharged battery.
Make sure
you have a good contact on the engine ground. Refer to
the following illustration for jump-starting connections.
7. Start the engine in the vehicle that has the booster
battery. Let the engine idle a few minutes. Then, start the
engine in the vehicle with the discharged battery.
NOTE: Refer to
ЉSynchronizing ESPЉ under ЉElectronic
Stability Program Љ in Section 5 if the ESP/BAS light (in
the instrument cluster) remains on continuously after
starting the engine of the vehicle with the discharged
battery.
8. When removing the jumper cables, reverse the above
sequence exactly. Be careful of the moving belts and fan.
Jump-Starting
1 — Negative Engine Ground
2 — Remote Positive Post
358 WHAT TO DO IN EMERGENCIES