Engine Controls Schematic Icons. GMC Truck Savana 2001

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 Savana 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Engine Controls Schematic Icons

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	Refer to Notice: The OBD II symbol is used on the circuit diagrams in order to alert the technician that the circuit is essential for proper OBD II emission control circuit operation. Any circuit which fails and causes the malfunction indicator lamp (MIL) to turn ON, or causes emissions-related component damage, is identified as an OBD II circuit. in Caution and Notices.
	Important: These wires will be twisted a minimum of ten (10) turns per foot 31 cm (12.2 in) and the diameter shall not exceed 0.6 cm (2.3 in) as measured anywhere between the connectors. The wires will not be twisted for a distance of 10 cm (3.9 in) maximum from each connector. Whenever repairing these wires the above specified tolerances must be followed to ensure proper circuit operation.

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Icon Definition

Refer to

Notice: The OBD II symbol is used on the circuit diagrams in order to alert the technician that the circuit is essential for proper OBD II emission control circuit operation. Any circuit which fails and causes the malfunction indicator lamp (MIL) to turn ON, or causes emissions-related component damage, is identified as an OBD II circuit.

in Caution and Notices.

Important: These wires will be twisted a minimum of ten (10) turns per foot 31 cm (12.2 in) and the diameter shall not exceed 0.6 cm (2.3 in) as measured anywhere between the connectors. The wires will not be twisted for a distance of 10 cm (3.9 in) maximum from each connector. Whenever repairing these wires the above specified tolerances must be followed to ensure proper circuit operation.