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Ignition Switch Circuit Fuse

Turn ignition off. Ensure RAD/CIG, CIG or ECU/IG fuse is okay. If RAD/CIG, CIG or ECU/IG fuse is okay, go to next step. Replace fuse if needed. If fuse fails again, check for short in wire harness between fuse and ATS ECU terminal B8 (Gray wire). Repair short in harness or connectors as necessary.