Dodge Viper 2017 Owner's Manual page 260

258 WHAT TO DO IN EMERGENCIES
Remote Jump Start Connections
1 — Remote Positive (+) Post
2 — Remote Negative (-) Post
CAUTION!
Failure to follow these procedures could result in
damage to the charging system of the booster vehicle
or the discharged vehicle.
6. Connect the positive (+) end of the jumper cable to the
remote positive (+) post of the discharged vehicle.
7. Connect the opposite end of the positive (+) jumper
cable to the positive (+) post of the booster battery.
8. Connect the negative (-) end of the jumper cable to the
negative (-) post of the booster battery.
9. Connect the opposite end of the negative (-) jumper
cable to the remote negative (-) post of the vehicle with
the discharged battery.
WARNING!
Do not connect the jumper cable to the negative (-) post
of the discharged battery. The resulting electrical spark
could cause the battery to explode and could result in
personal injury. Only use the specific ground point, do
not use any other exposed metal parts.
10. Start the engine in the vehicle that has the booster
battery, let the engine idle a few minutes, and then start
the engine in the vehicle with the discharged battery.
11. Once the engine is started, remove the jumper cables in
the reverse sequence: