What was found
WHEEL WELL FIRE LIGHT & BELL ACTIVATED AFTER TAKEOFF. LEFT THE GEAR DOWN AND RAN QRH. DURING DIVERSION, LIGHT CAME ON TWICE. ACFT GROUNDED. CONFIRMED FAULT, ACCOMPLISHED WHEEL WELL FIRE, WING & BODY OVERHEAT DETECTION CONTROL MODULE BITE PROCEDURES IAW FIM 26-18 TASK 801. BITE TEST SHOWS 1 FAULT/ALARM CODE 84, WHEEL WELL FIRE ALARM. PERFORMED GVI INSPECTION (M270) DETECTOR IN WHEEL WELL, FOUND ONE CLAMP BROKEN & THE GROMMET MISSING FROM THE CLAMP STANDOFF POST. FOUND A SENSING ELEMENT RUBBING AGAINST CLAMP STANDOFF. ACCOMPLISHED FAULT ISOLATION PROCEDURE IAW FIM 26-18 TASK 802, WHEEL WELL OVERHEAT SENSING ELEMENT TESTED IAW AMM 26-18-02-720-803. REMOVED THE M237 CONTROL MODULE & CHECKED M270 DETECTOR BETWEEN PINS 21 & 24, SHOWS 10 OHM , 6 OHM MAX. INSTALLED M237 CONTROL MODULE. REMOVED & REPLACED THE WHEEL WELL OVERHEAT SENSING ELEMENT IAW AMM 26-18-02, OPS CHECKED NORMAL IAW AMM 26-18-00-710-801.