veilsidei

ive posted this question like 5 times with no answers that were helpful.

anyways my coolant buzzor wont stop going off. i have full coolant and have had the radiator flushed twice and bled. and i replaced the water level sensor if thats the one at the filler neck. so im guessing its wiring. is there some wire i can cut that will disengage the COOLANT BUZZOR ONLY. cause i miss my redline buzzor so much and ive been told its the same buzzor just the coolant one is more annoying. and i dont really want to go through the trouble of buying a new temp gauge and getting a gauge pod and all that crap i dont have the time or the money or the know how to install the gauge myself.

Wrathritic

do a search i am sure i have read it before:

https://www.rx7club.com/showthread.p...+sensor+ground

gracer7-rx7

iTrader: (16)

Try the FAQ thread. Sounds like you have air in the system. Search for 'burp'.

Fix it quick (or get someone who actually knows what they are doing to fix it) or you will be coming back here posting questions about coolant seal failure.

Sr20fd3st

christ okay...the wire going to the buzzer is a + wire, the sensor in the waterneck is grounded through the waterneck...when the coolant is full, it closes the ground within the sensor and therefor shuts off the buzzer..the buzzer goes on when the ground is broken ( low coolant) or it doesnt get a + signal from the wire going to it. if your coolant is full, it's the wire. try this. take the wire and put it against something thats grounded, like the alternator, and wait 10 seconds( theres a delay) if the buzzer doesnt stop, replace the wire. just splice into the harness by where the diagnostic harness is, get the wire that goes to the level sensor, and connect it directly from there to the level sensor. i forget what wire it is to be honest, i think it was brown. it's on a thread somewhere on here. fixed it for me.

Sr20fd3st

yea, go find the big harness connector that is close to the battery, and there should be a brown wire. splice into the brown wire on the bottom side of the the harness. thenf rom there to the sensor

BlueTII

Behind the A/C and P/S you will find a single wire black connector , verify that this is connected. There are 3 connection points for the coolant buzzer, the sensor in the neck, the water thermosensor and the black connector that I just mentioned. 9 out of 10 times when people are having a continuos buzzer it is this connection, it can come undone while changing spark plugs