Question about 1991 Toyota Corolla

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CAR LOSIN POWER IT COMES AND GOES ALSO FUSE IN MAIN BOX MELTS

MY CAR IS 91 COROLLA 4AFE

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Sounds iffy my thoughts are if its a manual the clutch is going out

Posted on Aug 28, 2009

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1995 Geo prizm, no power to fuse 10 in fuse box under left side steering column ,no power to distributor or fuel injectors,were does power come from


dead engine,
do head lamps work?
on a dead car, dead engine, all power comes from the main car battery. and all power feeds are fused.
if fuses blow, no power to that feed.
if the battery is dead so will be the head lamps and hand lamps
do not take a key top work (a safety feature)
this car is toyota corolla. (with geo stickers)
how do you know power is missing from F10?
you used a voltmeter there? or test lamp? how>?
there were 2 engines, 4A and 7AFE engines.
ill guess and answer for 4AFE engine
Fuse 10 is not a number its the current rating of the fuse.
and is maked (you didnt show a photo of fuse, nor where it is)
is marked IGN
now ill answer with the schematic. (makes it 10x more easy)
now power feeds IGN fuse, from the key switch
if that switch works the power come to it from
AM2 fuse
If AM2 is dead then the battery is dead. or
the battery ground is bad.
or the battery lugs are rusty
or the battery is only discharged, so charge it.
or jumper cable start car like you see the AAA tow truck man do.





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Jul 25, 2016 | 1995 Geo Prizm

1 Answer

Replace the coil and still not getting fire what else can it be on 91 geo prism


91 is a corolla with 4AFE TOY ENGINE,! and is same Car.
no spark in all 5 places 4 spark plugs and COIL Center tower?
I'll assume the coil is dead. no high voltage spark at center.
lots ,ill list them all
  1. fuses, check all fuses in both boxes.
  2. is CEL lamp glowing key on, if not ECU has no power is is dead.
  3. insert diagostic jumper? crank for 5 seconds, release key is CEL flashing DTC errors> if yes, BINGO ! CMP fails?
  4. is the cam spinning (belt snapped) if the cam is dead there will be no spark. so do the belt service per FSM rules.
  5. is the DTC ERROR, FOR SPARK, That means the ignitor is dead. so.... use the jumpers

the Jumper
just short Te1 and e1 with a paper clip
google toyota jumper TE1
and read.


http://www.toyotanation.com/forum/134-6th-generation-1988-1992/380346-91-geo-prizm.html


this page cover all years, and DLC movements
musical DLCs. if you were.
http://www.troublecodes.net/Toyota/


answer if all 5 places, dead. this speaks VOLUMES
after all if cam slips , rotor is off an sparks go dead but coil
not deadl.
but if belt SNAPS all 5 go dead because CMP goes dead.
see?
this how all efi works.
but on very early engines, the distributor is more stand alone.

Jan 17, 2015 | Geo Cars & Trucks

2 Answers

1993 toyota corolla wont start, no light blinkers or A/C


A NO START, NO OTHER COMPONENTS...CHECK YOUR UNDER HOOD MAIN POWER DISTRIBUTION BOX! CHANCES ARE YOU HAVE BLOWN A MAIN MEGA (LARGER) 30-60AMP FUSIBLE LINK/MAIN FUSE . ANY MORE HELP? JLGPROP@YAHOO.COM

Jun 11, 2014 | 1993 Toyota Corolla

1 Answer

I need the fuse box diagram for a 1992 toyota corolla


If you have to pull each one and look at them see witch one is melted shouldn't take More than 15 min

Dec 30, 2011 | 1992 Toyota Corolla

3 Answers

No power going to the fuel pump... 1994 toyota corolla


4afe or 7aFE engine?
as always for ever and ever, check all fuses.
check it cranking some ECU dont power pump until cranked.
the ones that key on power are 3second, can you run that fast?
no. so crank.
if the fuel pump relay closing and sending full 12vdc to pump wire.?
no?
then fuse is blown
if cel lamp is not on key on fuses, are blown or lamp or ecu bad.
fix lamp first it must glow, that glowing means ECU passes, basic self tests. (like a pc doing P.O.S.T) (i rebuild and tune ECU's)
do you need a schematic,(alldata.com has it)

books are amazing things, no? im looking here, seen it many times.
the magic fuel pump relay on the 4AFE.
it is really a 2 coil relay forming what is called logic "AND"gate
7a works same,.... just looked
the ECU enables coil A with LC command line (software) 0v here.
the main relay must close and 12vdc out to pump relay
then the driver cranks, and relay coil B is activated. and pump spins.
always crank and test. see why?
if you need bigger photo ask, .....
if the relay fails to close cranked, check that the crank
signal makes it to (12v) to top left coil below.
if not there will NEVER be fuel. see crank sig below in red.



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Mar 28, 2011 | 1994 Toyota Corolla

2 Answers

91 saturn what is the box on the firewall right


could be anny thing sounds after market though

Jan 13, 2010 | 1991 Saturn SL2

1 Answer

91 corolla 4afe. AC quit working, then shut car off, and no restart. Had to jump starter to start (no signal to starter solenoid) all fuses ok. suspect maybe bad ign switch.... or ??


hello,I will try and help you with this problem.Check the battery and connections.The battery might have enough volts,but no amps,and this would cause your problem.You may have to have it load tested too find this out.Also the alternator needs to be checked to see if it is charging correctly.If all this is good,check the neutral safety switch.If I can be of service,let me know.roniecon@gmail.com

Jul 12, 2009 | 1991 Toyota Corolla

2 Answers

Over heating


Replace the thermostat or you may need a new radiator core.

May 25, 2009 | 1991 Honda Prelude

1 Answer

91 ford probe fuse box


You might have better luck looking for 'relay box' as I had a number of hits on that phrase:
http://www.google.com/search?rlz=1C1GGLS_en-USUS291&sourceid=chrome&ie=UTF-8&q=1991+ford+probe+"relay+box"

If you can find a replacement, you might want to pull fuses and relays and coat them with either dielectric grease or at least petroleum jelly (Vasoline) to protect them. Fuse/relay boxes next to the battery have a hard life because of the fumes from it and once the contacts start to corrode, a meltdown is a lot more likely.  

Sep 26, 2008 | 1991 Ford Probe

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