FORD 2009 E-450 v.1 - Manual (Page 244)

2. Connect the other end of the positive (+) cable to the positive (+)
terminal of the assisting battery.
3. Connect the negative (-) cable to the negative (-) terminal of the
assisting battery.
+ –
+ –
+ –
+ –
2009 Econoline (eco)
Owners Guide, 1st Printing
USA (fus)
Roadside Emergencies
244