Craftsman 14063 manual Safety Precautions, Safety First

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Safety Precautions

SAFETY FIRST

SAFETY FIRST!

This manual describes common test procedures used by experienced service technicians. Many test procedures require precautions to avoid accidents that can result in personal injury, and/or damage to your vehicle or test equipment. Always read your vehicle's service manual and follow its safety precautions before and during any test or service procedure. ALWAYS observe the following general safety precautions:

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When an engine is running, it produces carbon monoxide, a toxic and poisonous gas. To prevent serious injury or death from carbon monoxide poisoning, operate the vehicle ONLY in a well-ventilatedarea.

To protect your eyes from propelled objects as well as hot or caustic liquids, always wear approved safety eye protection.

When an engine is running, many parts (such as the coolant fan, pulleys, fan belt etc.) turn at high speed. To avoid serious injury, always be aware of moving parts. Keep a safe distance from these parts as well as other potentially moving objects.

Engine parts become very hot when the engine is running. To prevent severe burns, avoid contact with hot engine parts.

Before starting an engine for testing or trouble-shooting, make sure the parking brake is engaged. Put the transmission in park (for automatic transmission) or neutral (for manual transmission). Block the drive wheels with suitable blocks.

Connecting or disconnecting test equipment when the ignition is ON can damage test equipment and the vehicle's electronic components. Turn the ignition OFF before connecting the Code Reader to or disconnecting the Code Reader from the vehicle’s Data Link Connector (DLC).

To prevent damage to the on-board computer when taking vehicle electrical measurements, always use a digital multimeter with at least 10 MegOhms of impedance.

The vehicle's battery produces highly flammable hydrogen gas. To prevent an explosion, keep all sparks, heated items and open flames away from the battery.

Don't wear loose clothing or jewelry when working on an engine. Loose clothing can become caught in the fan, pulleys, belts, etc. Jewelry is highly conductive, and can cause a severe burn if it makes contact between a power source and ground.

Craftsman 14063

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Contents Page Table of Contents Introduction What is OBD?Easy To Use You Can Do ItSafety First Safety PrecautionsAbout the Code Reader Data Link Connector DLC LocationVehicles Covered OBD CertifiedControls and Indicators Controls and IndicatorsDisplay Functions Display FunctionsAbout the Code Reader Introduction of Electronic Engine Controls Onboard DiagnosticsComputer Engine Controls Typical Computer Control System Basic Engine Computer Control SystemOn-Board Diagnostics Second Generation OBD2 On-Board Diagnostics First Generation OBD1OBD2 Terminology Not all vehicles support all fifteen Monitors Diagnostic Trouble Codes DTCs 2 0 DTCs and MIL Status OBD2 Monitors OBD2 MonitorsNon-Continuous Monitors Onboard Diagnostics Onboard Diagnostics Onboard Diagnostics Onboard Diagnostics Onboard Diagnostics DTC OBD2 Reference TableName Monitor Before YOU Begin Preparation for TestingCode Retrieval Procedure Using the Code ReaderLED Erasing Diagnostic Trouble Codes DTCs Using the Code Reader Accessing RepairSolutions About RepairsolutionsHardware Requirements Minimum System Operating RequirementsUsing the Code Reader Vehicle Applications Makes Covered Vehicle Applications ABSReplacement Parts Warranty and ServicingCraftsman TWO Year Full Warranty