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I understand your frustration, and I'll do my best to guide you through locating the heater blower relay on your 2003 Infiniti M45. Unfortunately, I can't provide specific details about the exact location since I don't have the vehicle's manual or specific schematics. However, I can offer some general guidance:
Check the Owner's Manual: Start by thoroughly reviewing your vehicle's owner's manual. It should have information on the location of the heater blower relay and details on the fuse boxes.
Underhood Fuse and Relay Box: The heater blower relay is often located in the underhood fuse and relay box. Open the hood and locate the fuse box. Check the lid of the fuse box or the owner's manual for a diagram that indicates the position of the heater blower relay.
Driver's Side Footwell: As you mentioned, there is a fuse box on the driver's side near the brake pedal. This could contain relays related to the HVAC system. Inspect the area for any additional relays or fuses, and check if there's a label or diagram indicating the location of the heater blower relay.
Passenger Side Fuse Box: Although you mentioned there isn't a fuse box on the passenger side, some vehicles may have a secondary fuse box inside the vehicle. Check under the dashboard on the passenger side, particularly near the glove compartment. It might be concealed or tucked away.
Rear of the Driver's Side Fuse Box: If there's a mention of a relay on the rear of the driver's side fuse box, you might need to access it from beneath the dashboard or by removing some panels. It can be challenging, but it's not uncommon for components to be located in less accessible areas.
Professional Assistance: If you're unable to locate the relay or face difficulty accessing it, consider seeking professional help. An automotive technician or a dealership service center might be able to assist you in identifying and accessing the heater blower relay.
If you're still having trouble, it might be worthwhile to contact Infiniti customer support or consult with a local Infiniti dealership for specific guidance based on your vehicle's model and features. They may be able to provide more precise information or assist you in person.
Hello! Coil of Heater Relay is supplied through Fuse "IG1 2" (10A)...Located in the Drivers Side Box...Contacts of Relay are supplied through "Heater Fuse (50A)...Located in Engine Relay Box...Blower Motor has a 2 wire connector with wire colors: Black/Yellow (Pin 2)...And White/Blue (Pin 1)...Pin 1=Ground and Pin 2=Battery when Relay pulls and contacts close... The Blower Resistor Pack (Which fails often) controls the fan speed...BUT, there is a fuse inside the assembly...If it blows = No Fan...Located on the top of the heater/AC box and can be accessed through the Glove Compartment...Guru...Saailer
For this 1998 chevy cavaleir , the heater blower relay is located in the engine compartment inside the fuse/relay compartment, this box is located on the driverside near fender, i will enclose a picture of its location and also the location of each relay and fuse, you will see the heater relay. good day. hope this helps you.
This is probably an a/c,heater relay,or fuse, usually located under the hood , in a covered fuse box. Check your vehicles owners manual for the exact location of your fuse panels.There are probably 2 boxs in your car, one under the hood, and one in or under your dashboard.Usually heater and A/C are on the same relay, but may have seperate fuses, check them all. your manual will show the locations. good luck
Ok, there is going to be a box underneath the hood of your car. It is usually on the drivers side. You will be able to open this box and there should be a diagram on which fuse is the heater. Be sure to take off the battery terminals before switching these fuses out (just in case).
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