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B2336–HORN CONTROL CIRCUIT LOW – FCM (CONTINUED) 2. CHECK THE HORN FUSE Turn the ignition off. Remove and inspect the Horn fuse. Is the Horn Fuse open? Yes >> Go To 3 No >> Reinstall the Horn Fuse. Then, Go To 7. 3. CHECK FOR A SHORTED HORN RELAY Install a known good relay in place of the Horn Relay. Replace the Horn fuse. Turn the ignition on. With the scan tool, record and erase DTCs. Operate the Horn Switch several times. Cycle the ignition from on to off 3 times and leave on. With the scan tool, read DTCs. Does the scan tool display: B2336 HORN CONTROL CIRCUIT Yes >> Go To 4 No >> Replace the original Horn Relay. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 8H - 4 HORN - ELECTRICAL DIAGNOSTICS WK |