main relay problems w/ 97 civic dx coupe

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97h22dxcoupe

senior member
relays good i turn on ignition and relay clicks once but no buzzing noise before the click could that be no power to fuel pump or some thing else by the way fuel pump is good as well,stumped any one have any ideas:confused:
 
if the fuel pump isnt getting power then yeah, its probably the main relay. it has multiple circuits on it, so even if the ignition works then the relay might still be bad. When i did mine i called the local honda dealer, checked to see if they had a relay in stock, dropped the tank, checked the voltage on the pump (see your manual), when the reading came back well below norm i went out bought the relay, put it in (after much cursing) and the voltage on the pump was good.
 
if the fuel pump isnt getting power then yeah, its probably the main relay. it has multiple circuits on it, so even if the ignition works then the relay might still be bad. When i did mine i called the local honda dealer, checked to see if they had a relay in stock, dropped the tank, checked the voltage on the pump (see your manual), when the reading came back well below norm i went out bought the relay, put it in (after much cursing) and the voltage on the pump was good.

it has a new relay in it know ,still the same thing it either is the voltage to the pump or something else i dont know,weird:(
 
im thinking maybe it could be a ground on thermostat housing or possibly the voltage to the fuel pump?? what do you think guys....becuz the relay clicks once and then stays warm after i put the ignition on..
 
im thinking maybe it could be a ground on thermostat housing or possibly the voltage to the fuel pump?? what do you think guys....becuz the relay clicks once and then stays warm after i put the ignition on..

all fixed now, it was the ignition wires coming off ignition...:D
 
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