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I have a rav 4 1995 he don t want to start i have no spark

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i have a rav 4...
i have a rav 4 1995 he don t want to start i have no spark on plugs and the gas pomp doesn t work my model doesn t have the position crankshaft sensor ,the only signal who send to the calculator is from the ignition coil
Submitted: 2 years ago.Category: Toyota
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Customer reply replied 2 years ago
vin number; sxa110087106
Customer reply replied 2 years ago
5 doors
Customer reply replied 2 years ago
the ignition coil is into the ignition head
Answered in 53 minutes by:
7/11/2015
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
Toyota Service
Toyota Service, Toyota Expert
Category: Toyota
Satisfied Customers: 5,070
Experience: 30+ Yrs of auto experience, Award Winning Svc. Manager; Just Answer Customer's Choice Award Winner
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Hello. Welcome to Just Answer. Please allow me to assist you. Since you have no spark or fuel pump operation, I would suspect one of the following:Failed 15 amp EFI fuseFailed EFI relayFailed 7.5 amp IGN fuseFailed 20 amp AM2 fusefailed 80 amp MAIN fuse (this is a big fuse with a clear plastic 'window' in the fuse panel under the hood) If your vehicle was in my shop, the above is what I would be checking first If you have any questions, please feel free to reply.Thanks for choosing Just Answer. It was a pleasure to assist you today. I trust my input to your request is satisfactory to you and meets your expectations. A positive rating would be greatly appreciated for my assistance on your inquiry.Thanks in advance and thank you again for choosing Just Answer
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Customer reply replied 2 years ago
i do all the points you gave me and every check are good and still don t want a start
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
Check to see if you have power on two sockets with the EFI relay removed with the key on the ON position. You should have battery voltage in 2 of the 4 holes.
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Customer reply replied 2 years ago
i have voltage on one when the key is off and two when the key is on
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
A question and a test:
Does the engine crank over faster than it used to?
Please remove a wire connector at a fuel injector and see if you have power in the Black/Orange wire.
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Customer reply replied 2 years ago
it seems he want to start but i have no spark and there is no voltage at the pump because there is no voltage comin to the pump relay who in front the efi relay
Customer reply replied 2 years ago
i check the relay pump wire and this wire give also voltage on the air co pump
Customer reply replied 2 years ago
mg/c relay
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
Pull the Circuit Opening Relay. it is under the dash. Across from the turn signal flasher. Turn on a turn signal and look for the clicking noise. The relay to the left is the C-O relay. The C=O relay is what turns on the fuel pump
You should have power on two of the 4 sockets (relay pulled) with the key in the on position. If you have power, replace the Circuit opening relay
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Customer reply replied 2 years ago
next to the flasher relay there is a brown relay ,this one have only on voltage (the key on) and the violet one have voltage on two plug for the clickin noise its cofuse i hear but i don t real feal them when i put fingers on
Customer reply replied 2 years ago
i change the relay from a car who s work to be sure its not the relays
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
The one that does NOT click with the turn signals on is the C-O relay. It SHOULD click when you turn the key on. You should have power in t2 of the 4 cockets under the C-O relay. If not, you need to identify which wire color is not powered. You should have power in the Black/Orange wire and the Black/Red wire. If you find the Blue/Black wire behind, the C-O relay, and you manually put 12 volts to it via a wire hooked to 12 volts, the fuel pump should run. If the fuel pump does NOT run when you apply voltage to the Black/Blue wire, you have a broken wire between the C-O relay and the fuel pump
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Customer reply replied 2 years ago
if the co relay is one next to the flasher (brown) he has power on the big green wire and the one not powered is the big red wire who across the green wire ,the two other one are small section one green with pink spot and the other is red with pink spot.for the clic i does like you said its when i turn the key on
Customer reply replied 2 years ago
i try know with the fuel relay
Customer reply replied 2 years ago
behind the co relay there is red/white wire who seems to be the main power ,blue /black and black/ blue who connect to the 4th cockets ,i try to powered manually the blue /black and the relay click but the pump doesn t work
Customer reply replied 2 years ago
the red/ white is not powered when the key on
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
The CO relay has 4 wires.Black/Orange. This is power IN from the 7.5 IGN fuseBlack/Red. This is power IN from the EFI RelayGreen/Red. This is the ground wire applied form the fuel injection computerBlue/Black. This is power out of the CO relay to the fuel pump. Make sure your wires match these exactly
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Customer reply replied 2 years ago
all the colors are good and i powered the blue/black and the pump works but there is still not spark on plugs
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
Look for power on the Black/Orange wire at the ignition coil and the Igniter assembly
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Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
Black/orange wire at the igniter Both wires should have power with the key on and the engine cranking
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Customer reply replied 2 years ago
power on black/orange when i put the negative on batt for the igniter 5 cockets, 2 are negative and 3 positive with one of them has 5 volt power
Customer reply replied 2 years ago
when you say igniter this is the igniter key or the module on the hood?
Customer reply replied 2 years ago
i try the black orange on igniter key and its ok ,i try black orange on ignition coil who's in the ignition head and ok,when i try to test the coil directly on + and - and no power,when i put the - on batt it has power
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
This is starting to sound like you need either a distributor or a crankshaft position sensor
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Customer reply replied 2 years ago
i have no crankshaft position sensor ,i bought a new ignition coil and it doesn t work could be the complet distributor?
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
yes. The sensor contained inside the distributor
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Customer reply replied 2 years ago
next to the ignition coil who in the distributor there is a kind of condensor could be that?or the sensor inside the distributor so better change complet distributor
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
The condenser is to absorb the secondary voltage spike. It would not cause a no spark condition. I'm leaning on a bad distributor, or a bad ECU
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Customer reply replied 2 years ago
what ecu?
Customer reply replied 2 years ago
the distributor sensor give power on pump and ignition coil?
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
The fuel injection computer. It uses the signals form the distributor to make the plugs and injectors fire. It's under the dash on the passenger side
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Customer reply replied 2 years ago
ok what you suggest, buy a new distributor? if it doesn't work send the ecu to repair?
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
I would look into a good used distributor if you can find one... Then the ECu
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Customer reply replied 2 years ago
its difficult to find parts on my little island especialy my model who's old have you contact?
Customer reply replied 2 years ago
if you hnow a dealer in miami will be perfect
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
I would look on eBay
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Customer reply replied 2 years ago
ok we keep in touch ,how i recontact you ?
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
http://www.justanswer.com/car/expert-toyotaservice
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Customer reply replied 2 years ago
i ll contact you on monday to hnow if i got a distributor
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
ok
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Customer reply replied 2 years ago
and i tell you THANKS you are really helpful
Toyota Mechanic: Toyota Service, Toyota Expert replied 2 years ago
You are very welcome. A positive rating would be greatly appreciated.
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