Subject: | Unable To Locate Block Heater Cord/Plug |
Models: | 2007 Chevrolet Silverado |
2007 GMC Sierra |
With 6.6L LMM Diesel Engine |
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Some owners may comment that they are unable to locate the block heater cord/plug.
The block heater cord/plug is located on the right side of the engine between and below the right battery and fuel filter.
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.