In a 2002 Suzuki XL-7, the heat sensor, often referred to as the coolant temperature sensor, is typically located near the engine block or cylinder head, usually on the thermostat housing or near the intake manifold. This sensor monitors the engine's coolant temperature and sends information to the engine control unit (ECU). To access it, you may need to remove some components for better visibility, depending on the engine layout. Always refer to a repair manual for detailed instructions specific to your vehicle.
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