Start by replacing both FRONT oxygen sensors. They're in the exhaust manifold, just before the headpipe. Next, check the plugs and wires. You should probably replace them and maybe run a compression test while you're at it. For your own sanity, just do one at a time. Maybe replace the oxygen sensors first. That's the most difinitive fault code. Next take the vehicle to an auto parts retailer and have the charging system tested. Do the plugs and wires last. Don't mess with them until the other issues are resolved. Your auto parts retailer will have an OBD code scanner which can clear the codes for you. After you've replaced the oxygen sensors and tested the charging system, clear the codes and drive it for a while to see what happens. Maybe go back a week later, whenever you have the free time, and see if there is a code again. Take it slow and don't throw money at the problem.
P0030 - HO2S heater control circuit (bank 1 , sensor 1) P0300 - Random/ multiple cylinder misfire detetected
The heater core will not have an effect on the check engine light. See related question below for more info on misfires and engine light.
To repair a seat heater on a 2004 Buick LeSabre, disconnect the connector and check for voltage. If there is no voltage, replace the switch. If there is voltage, check for an open circuit.
To determine which wires are from the power source and which are from the heater, you can use a multimeter to test for voltage. Turn off the power to the circuit, then use the multimeter to check for voltage on each wire. The wire with voltage when the circuit is off is from the power source, while the wire with voltage when the heater is on is from the heater. Be sure to proceed with caution and follow all safety guidelines when working with electrical wires.
It is generally not recommended to repurpose a dedicated circuit that was originally installed for a specific purpose, such as a heater, for a different use like lighting. This could lead to issues with overloading the circuit, causing safety hazards or violating electrical codes. It is best to consult with a licensed electrician to determine the best course of action.
The best way to determine which circuit breaker is for the water heater is with a voltage meter, It is suppose to be only one circuit breaker, but in a faulty application it could be two breakers
Trouble code P1320 means: Distributor Signal Interrupt
There are two types of thermostats. One is a line voltage stat. This is in effect a switch and when turned to the off position the voltage is interrupted and the heater will not operate. The other type of stat is low voltage. There will be a relay in the baseboard heater that the thermostat is connected to. With this type if installation to turn the power completely off you will have to turn the breaker off that feeds the circuit.
To properly wire a baseboard heater for optimal performance and safety, follow these steps: Turn off the power to the circuit where the heater will be installed. Use the correct gauge wire for the heater's voltage and amperage requirements. Connect the wires to the heater according to the manufacturer's instructions. Use wire connectors to secure the connections and prevent them from coming loose. Install a dedicated circuit breaker for the heater to prevent overloading the circuit. Test the heater to ensure it is working properly before use. By following these steps, you can ensure that your baseboard heater is wired correctly for optimal performance and safety.
Environment Circuit
heater sensor circuit Chevy astro 2000
Since power = voltage * current we have current=power/voltage so 3500 watts/230 volts = about 15.218 amperes in a heater using a resistance to generate heat. This should be valid even though the "230 vac" indicates that it is an AC circuit and not a DC circuit.