Ford E-350 (2010 year). Manual — part 62

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.

+

–

+

–

+

–

+

–

Roadside Emergencies

249

4. Make the final connection of the negative (-) cable to an exposed
metal part of the stalled vehicle’s engine, away from the battery and the
carburetor/fuel injection system.

Note: Do not attach the negative (-) cable to fuel lines, engine rocker
covers, the intake manifold or electrical components as grounding
points.

WARNING: Do not connect the end of the second cable to the
negative (-) terminal of the battery to be jumped. A spark may

cause an explosion of the gases that surround the battery.

5. Ensure that the cables are clear of fan blades, belts, moving parts of
both engines, or any fuel delivery system parts.

Jump starting

1. Start the engine of the booster vehicle and run the engine at
moderately increased speed.

2. Start the engine of the disabled vehicle.

3. Once the disabled vehicle has been started, run both engines for an
additional three minutes before disconnecting the jumper cables.

+

–

+

–

Roadside Emergencies

250

Removing the jumper cables

Remove the jumper cables in the reverse order that they were
connected.

1. Remove the jumper cable from the ground metal surface.

Note: In the illustrations, lightning bolts are used to designate the
assisting (boosting) battery.

2. Remove the jumper cable on the negative (-) connection of the
booster vehicle’s battery.

+

–

+

–

+

–

+

–

Roadside Emergencies

251

3. Remove the jumper cable from the positive (+) terminal of the booster
vehicle’s battery.

4. Remove the jumper cable from the positive (+) terminal of the
disabled vehicle’s battery.

After the disabled vehicle has been started and the jumper cables
removed, allow it to idle for several minutes so the engine computer can
relearn its idle conditions.

+

–

+

–

+

–

+

–

Roadside Emergencies

252