What was found
IN CLIMB CONFIGURATION, (APPROX 1800 FT), CREW REPORTED HEADING FLAG IN VIEW. CLIMBING THROUGH 2000 FT, CREW REPORT STRONG SMELL "CHLORINE LIKE ODOR". CREW ELECTED TO RETURN TO BASE, AFTER CONCLUDING THAT THERE MAY BE AN ELECTRICAL SHORT CIRCUIT, OR POSSIBLE SMOKE IN THE COCKPIT/CABIN. CREW REDUCED ELECTRICAL LOAD, PERFORMED CABIN /FIRE /SMOKE CHECKLIST, AND LANDED UNEVENTFULLY. MX FOUND KG-102A REMOTE GYRO HAD SHORTED. R & R GYRO AND RETURNED ACFT TO SERVICE.