Your question does not supply enough information. There would be no reason to have a 'jumper' on a lamp holder under normal conditions and I don't know what "the other terminal" of a lamp holder is.
To safely jump a car when the positive terminal is red, follow these steps: Connect the red (positive) jumper cable to the positive terminal of the dead battery. Connect the other end of the red jumper cable to the positive terminal of the working battery. Connect the black (negative) jumper cable to the negative terminal of the working battery. Connect the other end of the black jumper cable to an unpainted metal surface on the car with the dead battery. Start the working car and let it run for a few minutes. Try starting the car with the dead battery.
To wire an outlet in series, connect the hot wire from the power source to one terminal of the first outlet, then connect a jumper wire from the first outlet's other terminal to the second outlet's first terminal. Finally, connect another jumper wire from the second outlet's second terminal to the next outlet in the series. Make sure to connect the neutral and ground wires as well.
To roll up a power window using jumper wires, first, locate the window motor's terminals, usually found in the door panel. Connect one jumper wire to the positive terminal of the motor and the other end to the positive terminal of the car battery. Then, take another jumper wire, connect one end to the negative terminal of the motor, and touch the other end to the negative battery terminal. This should power the motor and raise the window; be cautious to avoid short circuits and ensure safety.
Wire the batteries in "series". Place jumper from neg (-) terminal to the pos (+) terminal on the other battery. You will have 24V across the remaining terminals.
You have a Horn Relay in power distribution box. Remove horn relay, connect jumper from terminal 85 to ground, connect one end of second jumper from terminal 86, connect one lead of a ohmmeter to terminal 30 and other lead of ohmmeter to terminal 87-should be resistance, now connect loose end of jumper from terminal 86to battery +, should now read zero ohms on meter...relay should also "click" oterwise it is bad. Another thing that goes bad is the "horn blow switch", it usually reads like 5 ohms approx.
If you have the fan removed from the car, you can just quickly use jumpers to connect the negative terminal of the fan to the negative terminal of the battery, then connect another jumper to the positive terminal of the fan,and with insulated hands(!) touch the other end to the positive terminal of the battery. If the fan runs, it's fine.
To wire two outlets together and continue the run to another outlet, you can connect the incoming hot wire to the brass-colored terminal on the first outlet, then connect a short jumper wire from the first outlet's silver-colored terminal to the brass-colored terminal on the second outlet. Finally, connect the incoming neutral wire to the silver-colored terminal on the first outlet and repeat the process for subsequent outlets in the circuit.
To jump-start a Mercedes E220, first ensure both vehicles are turned off. Connect the red jumper cable to the positive terminal of the dead battery, then attach the other end to the positive terminal of the working battery. Next, connect the black jumper cable to the negative terminal of the working battery and attach the other end to a metal ground on the E220, away from the battery. Start the working vehicle, let it run for a few minutes, then attempt to start the E220.
To jump-start a 2006 Chevy HHR, first, ensure both vehicles are turned off. Connect the positive (red) jumper cable to the positive terminal of the dead battery, then attach the other end to the positive terminal of the working battery. Next, connect the negative (black) jumper cable to the negative terminal of the working battery and attach the other end to a grounded metal surface on the dead vehicle (not directly to the negative terminal). Start the working vehicle, let it run for a few minutes, and then try to start the HHR.
To jump start a 1997 Mercedes 500SL, first ensure both vehicles are turned off. Connect the red jumper cable to the positive terminal of the dead battery and the other end to the positive terminal of the working battery. Then, connect the black jumper cable to the negative terminal of the working battery and attach the other end to a grounded metal surface on the dead vehicle, away from the battery. Start the working vehicle, let it run for a few minutes, and then attempt to start the 500SL.
Assuming neither battery is used to start the engine, simply connect the positive (+) terminal of the first battery to the positive terminal of the second battery. Then connect the negative (-) terminal of the first battery to the negative terminal of the second battery. Connect the load circuit to the positive and negative terminals of one of the batteries as usual. You may want to charge the batteries separately before making the connection, since connecting a charged battery to a discharged battery will result in a very large current flowing from the charged battery to the discharged battery, possibly damaging the wiring or either battery.
To jump-start a 1998 Jaguar Vanden Plas, first ensure both vehicles are turned off. Connect the positive (red) jumper cable to the dead battery's positive terminal, then attach the other end to the positive terminal of the working battery. Next, connect the negative (black) jumper cable to the working battery's negative terminal, and attach the other end to a metal ground on the Jaguar, away from the battery. Start the working vehicle, let it run for a few minutes, then attempt to start the Jaguar.