Grawend to frain?
no general, bah.
2 doors or 4,???????
the 2 tracker is easy, (has 2 engines, 8v/16 but pump is same.
all answers usa cars, or for trackers most are USA /Canada
so.... i do have that info , linked here.
in fact every inch no guessing.
tests\http://www.fixkick.com/INJECTORS/pump.html
pump dead, not buzzing key on for 3 seconds,
see here.
see the hidden ground on 2doors, there and full harness photos?
BINGO. all is there.
http://www.fixkick.com/INJECTORS/PUMP/dead-pump.html
on both engines there are 2 wires for the pump, on the 4 door its hidden too. this ground. ask. or read the page, its all there. read it. the pump only runs for 3 seconds key on 1991+ and cranking, and sure running, take fuel cap off and listen, also if wrong cap the pump will STALL, so test pump pressure with cap off, (the cap has a manditory vacuum breaker inside)
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Generally speaking, fuel tanks have 4 wires coming out of the top of them, 2 for gas gauge, 2 for fuel pump, one power and one ground, the ground is usually attached to the frame close by the tank somewhere. Just need to find the harness and follow it.
SOURCE: on a 1991 geo tracker trying to find location of fuel pump relay?
The fuel pump relays are mounted on an "L" bracket underneath the ECM. Both have something to do with the Fuel pump. Be careful not to get it confused with the horn relay it is in the same vicinity (under the dash on the drivers side).
SOURCE: 1992 geo tracker will not run
The ECM has a blown capacitor inside it for opening the injector you will most likly need to get it rebuilt, buy a new ,or used ECM had the same problem with my sidekick.
SOURCE: reset check engine light on 1995 geo tracker
I had the very same problem with my 94 tracker and it turned out to be something simple. My check engine light had popped on after it had hit 100,000. I went through all of the suggestions that people had suggested (unplug battery......etc) and still to no avail. Searching the internet, I came across a website called suzukiforum.com and there, this guy was able to help me with my problem. It turned out to be a maintenance switch that kicks on every 50,000 miles. This switch is like a secret that the auto manufactures use to ploy owners of their cars to bring to the dealer and then rack up the dollars in unnecessary "repairs". The switch is located under the dash and can be hidden anywhere. From the assistance of the guy on the forum, he was able to send me photos of this damn switch and possible locations where it may be mounted. I found mine in about 5 minutes, where it was attached to the steering column. It's a tiny switch, that you slide up or down, depending on what position it is in upon finding it. If it's up, then slide it in the down position and visa versa. Once you do this, the check engine light will go off. Make sure you do not have the car running and you can even unhook one of the battery posts, just to make sure you don't hit anything while rooting around under the dash. Good luck!
SOURCE: 1993 geo tracker fuel injector
ecm does control but is also based on input from the Throttle position senser. unplug the TPS and try again. Also make sure the ECM and engine grounds are good
This is probably the cheapest way to find out:
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