INCASEOFANEMERGENCY -> Jump starting for Your Toyota 4 Runner SUV Fourth Generation (2003-2009)

07 12.25  
(c) Jump starting  
To avoid serious personal injury and  
damage to your vehicle which might re-  
sult from battery explosion, acid burns,  
electrical burns, or damaged electronic  
components, these instructions must be  
followed precisely.  
JUMP STARTING PROCEDURE  
D The gas normally produced by  
a
1. If the booster battery is installed in  
another vehicle, make sure the vehicles  
are not touching. Turn off all unneces-  
sary lights and accessories.  
battery will explode if a flame or  
spark is brought near. Use only  
standardized jumper cables and do  
not smoke or light a match while  
jump starting.  
When boosting, use the battery of  
matching or higher quality. Any other  
battery may be difficult to jump start  
with.  
If you are unsure about how to follow this  
procedure, we strongly recommend that  
you seek the help of a competent me-  
chanic or towing service.  
NOTICE  
If jump starting is difficult, charge the  
battery for several minutes.  
The battery used for boosting must  
be 12 V. Do not jump start unless you  
are sure that the booster battery is  
correct.  
CAUTION  
2. If required, remove all the vent plugs  
from the booster and discharged batter-  
ies. Lay a cloth over the open vents  
on the batteries. (This helps reduce the  
explosion hazard, personal injuries and  
burns.)  
D Batteries  
contain  
sulfuric  
acid  
which is poisonous and corrosive.  
Wear protective safety glasses when  
jump starting, and avoid spilling  
acid on your skin, clothing, or ve-  
hicle.  
3. If the engine in the vehicle with the  
booster battery is not running, start it  
and let it run for a few minutes. During  
jump starting run the engine at about  
2000 rpm with the accelerator pedal  
lightly depressed.  
D If you should accidentally get acid  
on yourself or in your eyes, remove  
any contaminated clothing and flush  
the affected area with water imme-  
diately. Then get immediate medical  
attention. If possible, continue to  
apply water with a sponge or cloth  
while en route to the medical office.  
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07 12.25  
Jumper cable  
Discharged battery  
Booster  
battery  
Positive  
terminal  
(“+” mark)  
Negative  
terminal  
(“” mark)  
Discharged battery  
Booster battery  
Positive terminal  
(“+” mark)  
Jumper cable  
Connecting point for 4.0 L V6 (1GRFE)  
engine  
4. Make the cable connections in the or-  
der a, b, c, d.  
c. Connect the clamp of the negative  
(black) jumper cable to the negative ()  
terminal on the booster battery.  
a. Connect the clamp of the positive  
(red) jumper cable to the positive (+)  
terminal on the discharged battery.  
d. Connect the clamp at the other end  
of the negative (black) jumper cable to  
a solid, stationary, unpainted, metallic  
point of the vehicle with the discharged  
battery.  
b. Connect the clamp at the other end  
of the positive (red) jumper cable to  
the positive (+) terminal on the booster  
battery.  
The recommended connecting points  
are shown in the following illustrations:  
Connecting point for 4.7 L V8 (2UZFE)  
engine  
392  
07 12.25  
If your engine stalls while  
driving  
Do not connect the cable to or near  
any part that moves when the engine  
is cranked.  
9. If removed, replace all the battery vent  
plugs.  
If your engine stalls while driving...  
1. Reduce your speed gradually, keeping  
a straight line. Move cautiously off the  
road to a safe place.  
If the cause of your battery discharging is  
not apparent (for example, lights left on),  
you should have it checked at your Toyota  
dealer.  
CAUTION  
2. Turn on your emergency flashers.  
3. Turn the engine switch to “ACC” or  
“LOCK”, and try starting the engine  
again.  
When making the connections, to  
avoid serious injury, do not lean over  
the battery or accidentally let the  
jumper cables or clamps touch any-  
thing except the correct battery termi-  
nals or the ground.  
If the first start attempt is not success-  
ful...  
Check that the clamp on the jumper  
cables are tight. Recharge the discharged  
battery with the jumper cables connected  
for several minutes and restart your en-  
gine in the normal way.  
If the engine will not start, see “If your  
vehicle will not start” on page 390 in this  
Section.  
5. Charge the discharged battery with the  
jumper cables connected for approxi-  
mately 5 minutes. At this time, run the  
engine in the vehicle with the booster  
battery at about 2000 rpm with the ac-  
celerator pedal lightly depressed.  
CAUTION  
If the another attempt is not successful,  
the battery may be depleted. Have it ch-  
ecked at your Toyota dealer.  
If the engine is not running, the pow-  
er assist for the brakes and steering  
will not work so steering and braking  
will be much harder than usual.  
6. Start your engine in the normal way.  
After starting, run it at about 2000 rpm  
for several minutes with the accelerator  
pedal lightly depressed.  
7. Carefully disconnect the cables in the  
exact reverse order: the negative cable  
and then the positive cable.  
8. Carefully dispose of the battery cover  
cloths—they may now contain sulfuric  
acid.  
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