K 2500 Truck 4WD V8-379 6.2L DSL VIN J FI (1992)
Trunk / Liftgate Lock: Initial Inspection and Diagnostic Overview
1.
Check to see that CTSY Fuse is not blown. If fuse is blown, locate and repair source of overload, then replace fuse.
2.
If fuse is not blown, proceed with diagnostic procedures.