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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1844 (Engine Controls And Fuel - 2.4L (Lat) - Introduction (2 Of 2)) >> Schematic and Routing Diagrams >> Engine Controls Schematic Icons

Engine Controls Schematic Icons

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Engine Controls Schematic Icons

Icon Icon Definition
GM296880Courtesy of GENERAL MOTORS CORP.
IMPORTANT: Twisted-pair wires provide an effective shield that helps protect sensitive electronic components from electrical interference. If the wires were covered with shielding, install new shielding.
In order to prevent electrical interference from degrading the performance of the connected components, you must maintain the proper specification when making any repairs to the twisted-pair wires shown :
  • The wires must be twisted a minimum of 9 turns per 31 cm (12 in) as measured anywhere along the length of the wires
  • The outside diameter of the twisted wires must not exceed 6.0 mm (0.25 in)
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