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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Wiring Systems And Power Management - Wiring Schematics And Wiring Harness Routing Diagrams) >> Schematic Wiring Diagrams >> Master Electrical Schematic Icons

Master Electrical Schematic Icons

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
Icon Icon Definition
GM19386
WARNING:

When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Refer to SIR Disabling and Enabling . Failure to observe the correct procedure could cause deployment of the SIR components, personal injury, or unnecessary SIR system repairs.
GM296943
WARNING:

The high intensity discharge system produces high voltage and current. To reduce the risk of severe shocks and burns:

  • Never open the high intensity discharge system ballast or the arc tube assembly starter.
  • Never probe between the high intensity discharge system ballast output connector and the arc tube assembly.
WARNING:

To help avoid personal injury, always treat the accessory power receptacle, accessory DC/AC power inverter module, AC circuit wires, and connectors as if AC high-voltage is present.
GM902886
NOTE:

Twisted wires provide an effective shield that helps protect sensitive electronic components from electrical interference.

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 wires shown :

  • The wires must be twisted a minimum of 16 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).
GM1822496
NOTE:

The following components have wire colors that are known to have been changed during production by the wiring harness supplier. Not all possible wire color combinations are known at this time.

  • K47 Rear Differential Clutch Control Module X2 (M32 Differential Clutch Pump)  The following lists some of the colors known to have been used in these cavities: RD wires in both cavity A and B, BK wires in both cavity A and B, BK in cavity A, RD in cavity B, and WH in cavity C.
  • Q49 Rear Differential Clutch Solenoid Valve  The following lists some of the colors known to have been used in these cavities: RD wires in both cavities, BK wires in both cavities, and BK in cavity 1, RD in cavity 2.
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