K 3500 Truck 4WD V8-350 5.7L (1993)
Power Door Lock Actuator: Initial Inspection and Diagnostic Overview
1.
Check to see that ACC-BATT circuit breaker and in-line (C296) fuse are not blown. If fuse is blown, locate and repair short or source of overload,
then replace fuse. If circuit breaker is open, locate and repair short or source of overload, then check breaker for proper operation. If breaker does
not reset, replace breaker.
