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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 Toyota 4runner 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 1998 Toyota 4runner automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1998 Toyota 4runner
- 1998 Toyota 4runner 2.7 L4 GAS, CC:2694, Fuel Injection, Engine VIN:, Desg:M
- 1998 Toyota 4runner 3.4 V6 GAS, CC:3378, Fuel Injection, Engine VIN:, Desg:N
A/C & HEATER SERVICE PROCEDURES FOR 1998 Toyota 4runner 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 1998 Toyota 4runner cars and light trucks from 1990+
Toyota -> Electric Cooling Fans -> Precautions -> Air Bag System Disarming & Arming -> Audio Coded Anti-Theft System -> Battery Ground Cable -> Product Compatibility
Vehicle: 1998 Toyota 4runner 2.7 L4 GAS
Air Bag System Disarming & Arming
Refer to and for air bag system disarming and arming procedures.
Battery Ground Cable
Prior to service, disconnect battery ground cable and isolate as required.
Product Compatibility
Before replenishing refrigerant or refrigerant oil, ensure product is compatible with the system being serviced. Refer to for specifications.
Audio Coded Anti-Theft System
Some models are equipped with an audio coded anti-theft system that will disable the radio when the battery cable is disconnected. The system can ...
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A/C & HEATER SERVICE PROCEDURES FOR 1998 Toyota 4runner 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 1998 Toyota 4runner cars and light trucks from 1990+
Air Bag System Precautions -> Toyota -> Arming
Vehicle: 1998 Toyota 4runner 3.4 V6 GAS
- Ensure ignition switch is in Lock position.
- Reconnect battery ground cable.
- Wait at least 10 seconds before turning the ignition switch from the Lock position.
- Place ignitio...
CLICK HERE TO GET FULL ACCESS TO 1998 Toyota 4runner A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Toyota 4runner 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 1998 Toyota 4runner cars and light trucks from 1990+
Toyota -> Electric Cooling Fans -> Component Replacement -> 1998-99 -> 2000 -> Avalon -> Camry & Camry Solara -> Celica -> Cooling Fan No. 1 -> Cooling Fan No. 2 -> Cooling Fan/Motor -> Corolla & Echo -> No. 1 Cooling Fan -> No. 2 Cooling Fan -> Paseo & Tercel -> RAV4 -> Sienna -> Supra
Vehicle: 1998 Toyota 4runner 3.4 V6 GAS
Cooling Fan/Motor
Avalon
No. 1 Cooling Fan
- Remove battery and tray.
- Disconnect cruise control actuator from body.
- Remove No. 3 engine room relay block from radiator.
- Disconnect cruise control actuator wire from clamp on fan shroud.
- Disconnect cooling fan connector.
- Remove retaining bolts from cooling fan assembly.
- Remove fan blade attaching nut and fan.
- Remove three fan motor to assembly attaching screws and remove motor.
- Reverse procedure to install, noting the following:
-
...
CLICK HERE TO GET FULL ACCESS TO 1998 Toyota 4runner A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Toyota 4runner 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 1998 Toyota 4runner cars and light trucks from 1990+
Air Bag System Precautions -> Toyota -> Arming
Vehicle: 1998 Toyota 4runner 2.7 L4 GAS
- Ensure ignition switch is in Lock position.
- Reconnect battery ground cable.
- Wait at least 10 seconds before turning the ignition switch from the Lock position.
- Place ignitio...
CLICK HERE TO GET FULL ACCESS TO 1998 Toyota 4runner A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Toyota 4runner 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 1998 Toyota 4runner cars and light trucks from 1990+
Toyota -> Manual Air Conditioning & Heater System Diagnosis & Testing -> A/C System Troubleshooting -> 4Runner -> A/C Indicator Does Not Light Up When Turn Mode Control Dial To DEF Position -> A/C Indicator Does Not Light Up With Mode Control Lever At DEF Position -> A/C Indicator Light Does Not Light Up When Mode Lever Is At DEF Position -> A/C System Does Not Operate -> Air Inlet Door Does Not Operate On The Two Way Flow Position, When Performing In These Conditions: Air Inlet Selector: FRESH, Blower Switch: ON, Temperature Control Selector: MAX. WARM, Mode Selector: FOOT OR FOOT/DEF (Two Way Flow Heater) -> Avalon, Camry & Camry Solara -> Blinking Of A/C Indicator -> Brightness Does Not Change When Light Control Switch Is Turned -> Celica -> Compressor Operates Intermittently -> Cool Air Comes Out Only At High Engine RPM -> Corolla -> Echo (Standard) -> Engine Idle Up Does Not Occur, Or Is Continuous -> Front A/C -> Insufficient Air Flow -> Insufficient Cooling -> Land Cruiser -> No Air Flow Mode -> No Air Flow Mode Control -> No Air Inlet Control -> No Air Inlet Control (Two Way Flow Heater) -> No Air Temperature -> No Air Temperature Control -> No Air Temperature Control w/Rear Heater -> No Blower Control -> No Blower Operation -> No Blower Operation (Two Way Flow Heater) -> No Blower Operation w/Rear Heater -> No Compressor Operation -> No Condenser Fan Operation -> No Condenser Fan Operation (High Speed) -> No Condenser Fan Operation (Low Speed) -> No Condenser Fan Speed Change -> No Cool Air Comes Out -> No Engine Idle Up When A/C Switch Is On -> No Engine Idle Up When A/C Switch On -> No Engine Idle Up With A/C Switch On -> No Engine Idle-Up When A/C Switch Is On -> No Engine Idle-Up When A/C Switch On -> No Mode Control -> No Temperature Control -> No Temperature Control (Only Max. Cool Or Max Warm) -> No Warm Air Comes Out -> No Warm Air Comes out w/Rear Heater -> Output Air Is Warmer Or Cooler Than Set Temperature Or Response Is Slow -> Paseo & Tercel -> PTC Heater Does Not Operate, When Perform In These Conditions: Engine Coolant Temp.: 140° or below, Engine Speed: 650 RPM Or Above, Temperature Control Selector: MAX. COOL (PTC HEATER) -> RAV4 -> Rear A/C -> Rear A/C (4-Door) -> Rear A/C (5-Door) -> Rear A/C System Does Not Operate -> Sienna -> Supra -> Tacoma, T100 & Tundra
Vehicle: 1998 Toyota 4runner 2.7 L4 GAS
Avalon, Camry & Camry Solara
Refer to "Automatic Temperature Control System Diagnosis & Testing" for procedures.
Celica
No Blower Operation
- Faulty HTR fuse.
- Faulty heater main relay.
- Faulty blower motor.
- Faulty blower resistor.
- Faulty speed control switch.
- Faulty wiring harness.
No Blower Control
- Faulty blower motor.
- Faulty blower resistor.
- Faulty speed control switch.
- Faulty wiring harness.
No Air Temperature
- Improper engine coolant volume. ...
CLICK HERE TO GET FULL ACCESS TO 1998 Toyota 4runner A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Toyota 4runner 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 1998 Toyota 4runner cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 1998 Toyota 4runner 3.4 V6 GAS
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