What was found
DURING GEAR RETRACTION ALL GEAR LIGHTS WENT OUT AND LIFT SPOILER CAUTION LIGHT ON GLARESHIELD ILLUMINATED. FOUND CB B4 POPPED. RESET ONCE AND TRIED THE ANNUNCIATOR TEST BUTTON, GEAR LIGHTS ILLUMINATED THEN CB B4 POPPED AGAIN. FOLLOWED QRH PROCEDURES FOR LANDING IN DTW, GREEN SPOILERS DID NOT DEPLOY ON LANDING. MAINTENANCE FOUND WH4 WIRE TO PIN E CHAFED. RESPLICED WIRE AND SECURED WIRE BUNDLE.