
2006 GMC Sierra 1500 WT 5.3L MIL Lamp on
If I place a headlamp bulb in place of the solenoid the bulb is very dim. I cannot seem to find where the resistance is on the ground side. I'm told there is a connector X300 on this circuit, but we use shop key and it doesn't show any connectors between the s...
FIX posted 9/15/2015
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Message Closed w/FIX
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VIN | 3GTEC14Z36 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0449 | PCM Internal Fault |
Message Closed w/FIX
Vehicle Data
2006 GMC Sierra 1500 WT
VIN | 3GTEC14Z36 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0449 | PCM Internal Fault |