Door Locks Inoperative, Fuse Good

Check Orange/Black wire at relay for power. If not present, check circuit breaker and feed wire. Place test lamp at Lt. Blue wire and press switch to lock. If lamp goes off, check for open in Orange, Lt. Blue or Black wires. Move lamp to Gray wire and switch to lock. If lamp goes out, check relay ground. Move test lamp to Tan wire and switch to unlock. If lamp goes out, replace relay. If lamp stays on, check for open in Tan or Gray wires.