Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD1985RANGER 4WD L4-140 2.3L DSL TURBOREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSELECTRICAL/ELECTRONIC/FUEL INDUCTION - GLOSSARYW
1985 Ford Ranger 4WD L4-140 2.3L DSL Turbo
W
1985 Ford Ranger 4WD L4-140 2.3L DSL TurboSECTION W
WATT - A measurement of power. One volt multiplied by 1 amp equals 1 watt, and 746 watts equal 1 horsepower. One "kilowatt" equals 1,000 watts.
WIGGLE TEST - Performed with either a voltmeter or star tester while wiggling or tapping the system harness connectors.
WIPER - Refer to "potentiometer."
WIRING HARNESS - A bundle of insulated electrical wires covered by an additional insulating jacket. The individual wires emerge from the harness at different points to go to various components.
WRITE - A microcomputer operation where information is sent to and stored in memory.
WIGGLE TEST - Performed with either a voltmeter or star tester while wiggling or tapping the system harness connectors.
WIPER - Refer to "potentiometer."
WIRING HARNESS - A bundle of insulated electrical wires covered by an additional insulating jacket. The individual wires emerge from the harness at different points to go to various components.
WRITE - A microcomputer operation where information is sent to and stored in memory.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.