2000 Mazda B3000 A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 2000 Mazda B3000 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 2000 Mazda B3000 cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1998-2000 -> Refrigerant Recovery
Vehicle: 2000 Mazda B3000 3.0 V6 FLEX

R-134a systems require the use of special service equipment designed specifically for R-134a systems. R-12 servicing equipment cannot be used on R-134a systems.

R-12 recovery stations cannot be used on R-134a systems. A separate recovery station must be used on R-134a systems. The refrigerants are not compatible and will contaminate the R-12 recovery station.

The use of refrigerant recovery and recycling stations allows the recovery and reuse of refrigerant after contaminants and moisture have been removed.

When using a recovery or recycling station...

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A/C & HEATER SERVICE PROCEDURES FOR 2000 Mazda B3000 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 2000 Mazda B3000 cars and light trucks from 1990+

Mazda -> Automatic Temperature Control System Diagnosis & Testing -> System Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> Performance Test -> Pressure Test -> System Test
Vehicle: 2000 Mazda B3000 3.0 V6 FLEX

Accessing Diagnostic Trouble Codes

  • Warm engine to operating temperature.
  • Turn ignition switch to LOCK position.
  • Connect suitable programmed scan tool to Data Link Connector (DLC).
  • Follow tool manufacturer's instructions.

Diagnostic Trouble Code Interpretation

Refer to Fig. for Diagnostic Trouble Code (DTC) interpretation.

Diagnostic Tests

[[table data]]

System Test

Performance Test
  • Install suitable manifold gauge set.
  • Place suitable dry-bulb thermometer in center ventilator outlet.
  • Place suit...

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A/C & HEATER SERVICE PROCEDURES FOR 2000 Mazda B3000 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 2000 Mazda B3000 cars and light trucks from 1990+

Mazda -> Electric Cooling Fans -> Diagnosis & Testing -> 1998 -> 2.3L Engine -> 2.5L Engine -> 2000 -> 626 -> Condenser Fan Motor -> Condenser Fan Relay -> Miata -> Miata & MPV -> Millenia -> MPV -> Protege -> Protege & 626 -> Radiator Fan Motor -> Radiator Fan Relay
Vehicle: 2000 Mazda B3000 3.0 V6 FLEX

Condenser Fan Relay

Miata
  • Remove cooling fan relay.
  • Apply battery positive voltage and inspect for continuity between terminals.
  • If continuity is not as specified, Fig. , replace cooling fan relay.
MPV
1998

Refer to "A/C Relay" under .

2000
  • Remove cooling fan relays.
  • Inspect for continuity between terminals.
  • If continuity is not as specified, Figs. and , replace relay.
Protege & 626
  • Remove relay.
  • Inspect for continuity, Fig. .
  • If c...

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A/C & HEATER SERVICE PROCEDURES FOR 2000 Mazda B3000 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 2000 Mazda B3000 cars and light trucks from 1990+

Air Bag System Precautions -> Mazda -> Arming -> 1990-93 -> 1994-96 -> 1997-2001 -> 2002-04
Vehicle: 2000 Mazda B3000 3.0 V6 FLEX

NOTE: For B2300, B3000 And B4000, Refer To "Ranger" In "Ford Motor Co."

NOTE: For Tribute, Refer To "Escape" In "Ford Motor Co."

1990-93
  • On 929 models, refer to "1994-96."
  • On all models, connect orange and blue clockspring electrical connectors, then the battery ground cable.
  • Inspect system operation by observing air bag system warning lamp operation.
  • If system is operating properly, warning lamp will come on when ignition switch is placed in the On position, then go off after approximately six seconds.
1994-96
  • On 1994 Miata, MX-6 and 62...

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A/C & HEATER SERVICE PROCEDURES FOR 2000 Mazda B3000 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 2000 Mazda B3000 cars and light trucks from 1990+

Mazda -> Component Replacement & Adjustment -> Evaporator Core, Replace -> 1998 -> 1999-2000 -> 2000 -> 626 -> B-Series -> Front -> Miata -> Millenia -> MPV -> Protege -> Rear
Vehicle: 2000 Mazda B3000 3.0 V6 FLEX

Miata
  • Recover refrigerant as outlined under .
  • Remove glove compartment.
  • Disconnect high and low pressure lines from cooling unit, Fig. . Cap or plug lines and openings.
  • Remove seal plate, mounting nuts and cooling unit.
  • Remove thermoswitch and separate cases, Fig. .
  • Remove tar patty, pipe, expansion valve and evaporator core.
  • Reverse procedure to install, noting the following:
    • Lubricate new O-rings with suitable refrigerant oil.
    • Position thermoswitch as show, Fig. .
    • Torque mounting nuts to 70-94 inch lb...

CLICK HERE TO GET FULL ACCESS TO 2000 Mazda B3000 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2000 Mazda B3000 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 2000 Mazda B3000 cars and light trucks from 1990+

Mazda -> Component Replacement & Adjustment -> Air Conditioning Solenoid Valve, Replace -> 1998 -> MPV
Vehicle: 2000 Mazda B3000 3.0 V6 FLEX

MPV
1998
  • Recover refrigerant as outlined under .
  • Remove lefthand rear side trim and disconnect connector.
  • Disconnect lines. Plug or cap lines and openin...

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