Toyota Celica Supra 1984 Owner's Manual (P/N 01999-14429)

This two-PDF set pairs model-year-specific operating and repair information for the Celica Supra MK2. It is not one all-years 1982-1986 manual: the operating guidance belongs to the 1984 Celica Supra, while the workshop procedures and vehicle wiring diagrams are for the 1986 Celica Supra. The owner's manual supports routine use and maintenance; the repair volume's step-by-step format is explicitly organized for an experienced technician and assumes suitable meters, service tools, and lifting/support equipment for major work.

• Document set: 960 PDF pages total - a 125-page 1984 Celica Supra Owner's Manual, Toyota Part No. 01999-14429, and an 835-page 1986 Celica Supra service/repair volume.
• 5M-GE engine repair: Details engine removal and installation, compression and emissions checks, timing-belt inspection and adjustment, cylinder-head disassembly, camshaft and lash-adjuster inspection, and cylinder-block, piston, connecting-rod, crankshaft, oil-pump-drive, and seal work.
• EFI, ignition, and emissions diagnosis: Includes the ECU diagnosis system, volt/ohmmeter fault isolation, fuel-pump and cold-start-injector service, pressure-regulator checks, air-flow-meter and idle-speed-control testing, throttle-body work, sensor checks, EGR, catalytic-converter, starting, and charging-system procedures.
• W58 and A43DE drivetrain coverage: Handles clutch adjustment and hydraulic bleeding; W58 removal, teardown, inspection, assembly, and installation; plus A43DE ECT codes, electric-control diagnosis, stall, time-lag, hydraulic, and road tests, followed by valve-body, clutch, brake, planetary, torque-converter, and transmission assembly work.
• Suspension, axle, brake, and steering work: Covers the propeller shaft, front and rear wheel alignment, hubs, struts, ball joints, lower arms, stabilizer bar, IRS drive shafts and differential, limited-slip differential, brake hydraulics and friction components, tilt column, power-steering bleeding and pressure testing, pump repair, and gear-housing service.
• Body, electrical, and air-conditioning systems: Treats doors, glass, sunroof, seats, belts, and body dimensions; power windows and locks, mirrors, cruise control, theft deterrent, audio, analog and digital instruments, and the trip computer; plus R-12 refrigeration diagnosis, manifold-gauge testing, evacuation and charging, automatic temperature control, compressor, condenser, evaporator, and refrigerant-line repair.
• Factory reference material: Provides system troubleshooting tables, component overview and exploded views, service specifications, standard bolt torques, pressure and electrical test data, capacities, lubricants, adjustment and wear limits, and an SST/SSM application catalog with Toyota tool numbers.

1984 Owner Operation and Care

The owner's manual maps the controls for both analog and electronic-display instrument panels, then explains their gauges, warning lamps, odometer, trip meter, and display behavior. Its trip-computer pages cover the function keys and data entry used for trip distance, fuel-consumption, remaining-distance, and estimated-arrival displays. Cabin coverage also includes automatic climate control, cruise control, retractable headlights and headlight cleaner, the power sunroof, power accessories, and the radio/cassette system with graphic equalizer.

Driving guidance covers break-in, the manual and electronically controlled automatic transmissions, braking, winter operation, fuel economy, and trailer towing. Emergency and owner-care sections address no-start diagnosis, jump-starting, overheating, flat-tire and jack use, towing, manual operation of a failed retractable headlight, scheduled and severe-condition maintenance, fluid checks, spark plugs, fuses, circuit breakers, bulbs, tires, and vehicle specifications.

Workshop Diagnostics and Illustrations

The 1986 repair volume uses symptom/cause/remedy tables and sends the technician from a failed check to the related repair page. ECT fault isolation moves from stored codes read through the overdrive indicator or super-monitor display to electrical checks, hydraulic testing, and road-test evaluation. The instrument section separates analog and digital circuits and supplies connector maps, signal tables, flowcharts, and on-vehicle checks; digital-meter testing calls out SST 09082-00100, the Digital Meter Check Sub-Harness. The trip-computer chapter adds its wiring diagram, connector-line checks, and keyboard/display diagnosis.

Illustrated references include 5M-GE valve-timing diagrams, the EFI electronic-circuit schematic, the ECT electric-control circuit and automatic shift diagram, air-conditioning system and vacuum circuits, and the multi-page 1986 Celica Supra electrical wiring diagram covering such branches as the combination meter, trip computer, cruise control, and theft-deterrent system.

The factory cautions identify repair traps that matter on this car. Intake and exhaust camshaft timing pulleys are not interchangeable, and using timing-belt tension to counterhold a pulley risks belt damage and incorrect valve timing; loosening the cylinder-head bolts out of sequence can warp or crack the head. The digital-meter section also warns that static discharge, reversed battery connections, or disconnecting the battery with the engine running can immediately damage electronic components.

Work involving a supported vehicle, fuel or brake systems, electrical isolation, or R-12 refrigerant should be performed with the safety precautions and service equipment specified in the manuals.