What was found
(CAN) PILOT NOTICED THAT WHEN THE FUEL BOOST PUMP CIRCUIT BREAKERS WERE PULLED DURING PREFLIGHT CHECK, THE CAUTION PANEL INDICATION WAS REVERSED, LT BOOST PUMP C/B PULLED, RT CAUTION LIGHT ILLUMINATION & RT BOOST PUMP C/B PULLED, LT CAUTION LIGHT ILLUMINATION. TROUBLESHOOTING THE SYS FOUND THAT THE 2 FUEL HOSES THAT FEED THE FUEL MANIFOLD LOCATED IN THE FUEL CELL, ITEMS 9, & 10 IN ATTACHED FIGURE WHERE CONNECTED IN REVERSE AT THE FUEL MANIFOLD, ITEM 4 IN ATTACHED FIGURE, DURING PREVIOUS MAINTENANCE CARRIED OUT IN THE FUEL CELL, WHICH CAUSED THE REVERSE INDICATION. THE HOSES WERE PUT BACK INTO THERE PROPER POSITION, WHICH RECTIFIED THE CAUTION LIGHT INDICATION PROBLEM. NOTE: THESE 2 HOSES ARE DIFFERENT LENGTHS, BUT CAN BE EASILY ATTACHED IN REVERSE.