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3. (F20) FUSED IGNITION SWITCH OUTPUT CIRCUIT Ignition on, engine not running. Using a 12-volt test light connected to ground, probe the (F20) Fused Does the test light illuminate brightly? Yes >> Go To 5 No >> Repair the open or short to ground in the (F20) Fused Igni- tion Switch Output circuit. Inspect the related fuse and Perform the POWERTRAIN VERIFICATION TEST. (Refer 4. (A109) FUSED B+ CIRCUIT Ignition on, engine not running. Using a 12-volt test light connected to ground, probe the (A109) Fused Does the test light illuminate brightly? Yes >> Go To 5 No >> Repair the open or short to ground in the (A109) Fused B+ circuit. Inspect the related fuse and repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. (Refer 9 - 596 ENGINE ELECTRICAL DIAGNOSTICS LX |