Silverado 1500 2WD V8-4.8L VIN V (2006)
LOCK, the light next to the APO switch will stop flashing and remain on. The engine will continue to run.
3. Connect any 120-volt AC electrical/electronic device(s) to the outlets. If you must use extension cords, be sure to use only UL(r) approved
extension cords.
You can remove the key from the ignition at this point.
If the system stops supplying 120-volt AC power unexpectedly and the light next to the APO button starts flashing, the system has detected an
overload or ground fault condition. To reset the system see "Resetting the Short Circuit, Overload or Ground Fault Detection (GDF) Circuit" later.
The APO system will operate in the continuous mode with the engine running until one of the following occurs:
-
You press the APO button. The light in the APO button will turn off and the engine will turn off.
-
If the fuel level gets low, A FUEL LEVEL LOW message will appear in the DIC and the horn will sound intermittently for five seconds every
minute for five minutes. If the vehicle is left unattended for the full five minute warning, the engine and APO system will shut down, unless the
APO button is pressed during the five minute warning period.
-
An overload or ground fault condition is detected and not reset in five minutes.
-
Vehicle security is violated.
-
Engine oil pressure becomes too low.
-
Engine coolant temperature becomes too hot.
-
The ignition key is moved out of LOCK.This may display a low oil warning message and chimes which is a normal condition when the APO
button was not used to shut off the continuous mode.
-
The hybrid power system becomes too hot.
Resetting The Short Circuit, Overload Or Ground Fault Detection (GFD) Circuit
To reset the Short Circuit, Overload or Ground Fault Detection (GFD) Circuit while operating in both the normal and continuous modes, ensure any
observed fault is removed, and press the APO button. The light next to the button will illuminate indicating that the system is supplying 120-volt AC
power to the outlets. In the case of an engine shutdown due to a ground fault while in the continuous mode, restart the engine by turning the key from
LOCK to START, then follow the instructions for entering APO Continuous Mode earlier.
For more information on the hybrid system, review the following Description and Operations.
-
Energy Storage Box (ESB)/Description and Operation.
-
Hybrid Control Module (HCM)/Description and Operation.
-
Starter/Generator/Description and Operation.
-
Starter/Generator Control Module (SGCM)/Description and Operation.
