 Courtesy of GENERAL MOTORS CORP.
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Courtesy of GENERAL MOTORS CORP.
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Supplemental Inflatable Restraint (SIR) or Supplemental Restraint System (SRS) Icon
This icon is used to alert the technician that the system contains SIR/SRS components that require certain precautions before servicing. |
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Courtesy of GENERAL MOTORS CORP.
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On-Board Diagnostic (OBD II) Icon
This icon is used to alert the technician that the circuit is essential for proper OBD II emission controls circuit operation. Any circuit which, if it fails, causes the malfunction indicator lamp (MIL) to turn on, is identified as an OBD II circuit. |
 Courtesy of GENERAL MOTORS CORP.
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Courtesy of GENERAL MOTORS CORP.
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Important Icon
This icon is used to alert the technician that there is additional information that will aid in servicing a system. |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Voltage Indicator Boxes
These boxes are used on schematics to indicate when voltage is present at a fuse. |
 Courtesy of GENERAL MOTORS CORP.
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Courtesy of GENERAL MOTORS CORP.
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Partial Component
When a component is represented in a dashed box, the component or its wiring is not shown in its entirety. |
 Courtesy of GENERAL MOTORS CORP.
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Courtesy of GENERAL MOTORS CORP.
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Entire Component
When a component is represented in a solid box the component or its wiring is shown in its entirety. |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Fuse |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Circuit Breaker |
 Courtesy of GENERAL MOTORS CORP.
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Courtesy of GENERAL MOTORS CORP.
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Fusible Link |
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 Courtesy of GENERAL MOTORS CORP.
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Connector Attached to Component |
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 Courtesy of GENERAL MOTORS CORP.
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Pigtail Connector |
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Courtesy of GENERAL MOTORS CORP.
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Bolt On or Screw On Eyelet Terminal |
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 Courtesy of GENERAL MOTORS CORP.
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Inline Harness Connector |
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Courtesy of GENERAL MOTORS CORP.
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Splice |
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 Courtesy of GENERAL MOTORS CORP.
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Chassis Ground |
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 Courtesy of GENERAL MOTORS CORP.
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Case Ground |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Single Filament Light Bulbs |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Double Filament Light Bulb |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Light Emitting Diodes |
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 Courtesy of GENERAL MOTORS CORP.
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Capacitor |
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Courtesy of GENERAL MOTORS CORP.
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Battery |
 Courtesy of GENERAL MOTORS CORP.
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Courtesy of GENERAL MOTORS CORP.
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Variable Battery |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Resistor |
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 Courtesy of GENERAL MOTORS CORP.
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Variable Resistor |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Position Sensor |
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 Courtesy of GENERAL MOTORS CORP.
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I/O Resistors |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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I/O Switches |
 Courtesy of GENERAL MOTORS CORP.
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Courtesy of GENERAL MOTORS CORP.
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Diode |
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 Courtesy of GENERAL MOTORS CORP.
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Heating Element |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Motor |
 Courtesy of GENERAL MOTORS CORP.
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 Courtesy of GENERAL MOTORS CORP.
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Solenoid |
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 Courtesy of GENERAL MOTORS CORP.
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Coil |
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 Courtesy of GENERAL MOTORS CORP.
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Antenna |
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 Courtesy of GENERAL MOTORS CORP.
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Twisted Wires |
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Courtesy of GENERAL MOTORS CORP.
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Shield |
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 Courtesy of GENERAL MOTORS CORP.
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Switches |
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 Courtesy of GENERAL MOTORS CORP.
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Single Pole/Throw Relay - Normally Open |
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 Courtesy of GENERAL MOTORS CORP.
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Single Pole/Throw Relay - Normally Closed |