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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1999 Toyota Tacoma car and truck
repair procedures including Toyota engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 1999 Toyota Tacoma automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1999 Toyota Tacoma
- 1999 Toyota Tacoma 2.7 L4 GAS, CC:2694, Fuel Injection
- 1999 Toyota Tacoma 3.4 V6 GAS, CC:3378, Fuel Injection
- 1999 Toyota Tacoma 2.4 L4 GAS, CC:2438, Fuel Injection
A/C & HEATER SERVICE PROCEDURES FOR 1999 Toyota Tacoma AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 Toyota Tacoma cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1998-2000 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 1999 Toyota Tacoma 2.4 L4 GAS
Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.
R-12 leak detectors will not detect R-134a leaks. For R-134a system an electronic type leak detector i...
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A/C & HEATER SERVICE PROCEDURES FOR 1999 Toyota Tacoma AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 Toyota Tacoma cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1999 Toyota Tacoma 3.4 V6 GAS
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A/C & HEATER SERVICE PROCEDURES FOR 1999 Toyota Tacoma AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 Toyota Tacoma cars and light trucks from 1990+
Toyota -> Component Replacement & Adjustment -> Cooling System Bleed
Vehicle: 1999 Toyota Tacoma 2.4 L4 GAS
These engines do not require a specified bleed procedure. After filling cooling system, run e...
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A/C & HEATER SERVICE PROCEDURES FOR 1999 Toyota Tacoma AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 Toyota Tacoma cars and light trucks from 1990+
Drive Belt Data -> Imported Cars & Light Trucks & Vans -> 1998-2000
Vehicle: 1999 Toyota Tacoma 2.4 L4 GAS
CLICK HERE TO GET FULL ACCESS TO 1999 Toyota Tacoma A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Toyota Tacoma AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 Toyota Tacoma cars and light trucks from 1990+
Toyota -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Diagnosis & Testing -> A/C Amplifier -> A/C Blower Control Switch -> A/C Switch -> Air Inlet Servomotor -> Air Mix Servomotor -> Air Outlet Servomotor -> Avalon -> Avalon, Camry, Celica, Land Cruiser, Sienna & Tundra -> Blower Resistor -> Camry -> Camry & Camry Solara -> Celica -> Compressor -> Corolla -> Corolla, Paseo, RAV4, 4Runner Tacoma, Tercel & T100 -> Echo -> Except Supra -> Expansion Valve -> Land Cruiser -> Mode Control Switch -> Paseo & Tercel -> RAV4 -> Refrigerant System -> Relays -> Tacoma, T100 & 4Runner -> Thermistor -> Tundra
Vehicle: 1999 Toyota Tacoma 3.4 V6 GAS
Refrigerant System
To diagnose system, connect manifold gauge set to high and low sides of system, then observe gauge readings with engine operating at 1500 RPM, blower speed on high and temperature control set at Max Cool. Refer to charts, Figs. through , for system diagnosis.
High side reading should be 200-228 psi, while low side reading should be 21-35 psi at ambient temperature of 86-95°F.
A/C Switch
Corolla, Paseo, RAV4, 4Runner Tacoma, Tercel & T100
- Disconnect switch electrical connector, then remove switch. Using an ohmmeter, c...
CLICK HERE TO GET FULL ACCESS TO 1999 Toyota Tacoma A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1999 Toyota Tacoma AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 Toyota Tacoma cars and light trucks from 1990+
Toyota -> Automatic Temperature Control System Diagnosis & Testing -> Diagnosis & Testing -> A/C Control Panel Diagnosis System -> Accessing Diagnostic Trouble Codes -> Air Mix Servo Motor Inspection -> Ambient Temperature Sensor Inspection -> Automatic A/C Control Assembly Inspection -> Avalon, Camry & Camry Solara -> Blower Resistor Inspection -> Clearing Diagnostic Trouble Codes -> Control Panel Switch Continuity -> Diagnostic Tests -> Lower Control Panel Illumination -> Mode Switch Indicators -> Room Temperature Sensor Inspection -> Solar Sensor Inspection -> Supra -> Temperature Control Switch
Vehicle: 1999 Toyota Tacoma 2.4 L4 GAS
Supra
A/C Control Panel Diagnosis System
If trouble occurs in the automatic A/C system, the specified lamp on the A/C control panel will start blinking during the diagnostic sensor check. During system diagnosis, a problem is indicated on the panel by the blinking of a specific light instead of a code display. For example, when a fault occurs in the solar sensor circuit, the LED for DEF mode switch will be blinking during the sensor check. Refer to Fig. for control panel switch and LED indicator locations.
If a compressor lock occurs during air conditi...
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