Where is the throttle control motor relay located?
This diagram shows the location of the throttle control motor relay within the relay box. Depress the locking clips on both sides of the relay control box and remove the relay control box cover. Locate the throttle control motor relay according to the information printed on the relay control box cover. Remove the throttle control relay.
What is the throttle control motor relay on a Nissan Maxima?
The throttle control motor relay on a 2000 Nissan Maxima is designed to regulate power to the throttle control motor. The engine control module (ECM) activates the relay in order to open and close the throttle control motor, which allows air in and out of the throttle body to control the engine idle speed.
What to do when the throttle control motor fails?
When the throttle control motor fails, the engine may stall or have an erratic idle. Replacement relays are available from auto parts stores and Nissan dealers. Place the Maxima’s transmission in park (automatic) or first gear (manual). Shut off the engine, apply the parking brake and open the hood.
What should I do after replacing my throttle body?
After replacing the throttle body to your engine, if the engine light was on and has a pending code, the code will go away. If the code was a hard permanent code, then the ECM (computer) would need a hard reset. Remove the negative battery cable (-) and keep it off for about 13 minutes, then hook up the battery cable and make sure it is tight.
What causes the throttle control light to go on?
The engine computer is programmed to go into limp mode when the system malfunctions, in an attempt to limit your speed and prevent damage to the engine. It can be caused by a sensor failure, or even by outside electromagnetic interference. Your mechanic can diagnose and fix the problem. Can I drive with the throttle control light on?
What should I do if my throttle control is not working?
If there is no code, then a check of the sensors, relays, and wiring in the system should identify the problem. Repair and replace any troublesome parts. You notice an abrupt drop in gas mileage, requiring more frequent fill-ups. Solution: The throttle control system controls the air-fuel mixture that your engine burns.
When did drive by wire throttle control come out?
But as emissions control and fuel economy regulations became more strict, computers were developed to provide more precise metering of the air-fuel mixture that goes into the engine. In the late 1980s, “drive-by-wire” throttle control systems emerged.
Is there a way to reset the throttle body?
This method is almost foolproof as long as all ECU control parameters are within their normal ranges. Resetting The Throttle Body Calibration (this step is conditional) A Rough Idle or a SES can sometimes be caused by a change in the throttle body position sensor calibration.
What does the relay do on a maxima?
The engine control module (ECM) activates the relay in order to open and close the throttle control motor, which allows air in and out of the throttle body to control the engine idle speed. When the throttle control motor fails, the engine may stall or have an erratic idle.
Where is the fuse box on a Nissan Almera?
The fuse box is located on the left side of the dashboard, behind the storage compartment. How to check the fuses? How to replace a blown fuse? Why do car fuses blow?
This diagram shows the location of the throttle control motor relay within the relay box. Depress the locking clips on both sides of the relay control box and remove the relay control box cover. Locate the throttle control motor relay according to the information printed on the relay control box cover. Remove the throttle control relay.
The throttle control motor relay on a 2000 Nissan Maxima is designed to regulate power to the throttle control motor. The engine control module (ECM) activates the relay in order to open and close the throttle control motor, which allows air in and out of the throttle body to control the engine idle speed.
The engine control module (ECM) activates the relay in order to open and close the throttle control motor, which allows air in and out of the throttle body to control the engine idle speed. When the throttle control motor fails, the engine may stall or have an erratic idle.
The fuse box is located on the left side of the dashboard, behind the storage compartment. How to check the fuses? How to replace a blown fuse? Why do car fuses blow?
What is the function of a throttle controller?
What is the throttle controller? The Throttle Controller is the electronic version of what used to be operated by a mechanical cable. The function of the throttle control is operated by what we know as an accelerator or gas pedal.
When the throttle control motor fails, the engine may stall or have an erratic idle. Replacement relays are available from auto parts stores and Nissan dealers. Place the Maxima’s transmission in park (automatic) or first gear (manual). Shut off the engine, apply the parking brake and open the hood.