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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 Jaguar XJS car and truck
repair procedures including Jaguar 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 1993 Jaguar XJS automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1993 Jaguar XJS 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 1993 Jaguar XJS cars and light trucks from 1990+
Jaguar -> Diagnosis & Testing -> A/C SYSTEM DIAGNOSIS & TESTING -> Condition -> Correction -> Diagnosis -> Function Test -> Insufficient Cooling -> LITTLE OR NO COOLING -> Low Side Constant/High Side Slightly High -> LOW SIDE EXCESSIVELY HIGH/HIGH SIDE EXCESSIVELY HIGH -> Low Side Normal/High Side Normal -> Low Side Too High/High Side Normal Or Slightly Low -> Low Side Too High/High Side Too High Or Low -> Low Side Too High/High Side Too Low -> LOW SIDE TOO LOW/HIGH SIDE BUILDS EXCESSIVELY HIGH -> LOW SIDE TOO LOW/HIGH SIDE TOO LOW -> Low Side Very Low/High Side Very Low -> Operation Test -> System Diagnosis -> Testing -> XJ6 & XJ12 -> XJS
Vehicle: 1993 Jaguar XJS 4.0 L6 GAS
System Diagnosis
When diagnosing system, use large fan to substitute for normal ram air flow through condenser, run engine at normal fast idle speed, ensure system is fully charged and that all conditions are equivalent to 30 mph.
Diagnose system according to symptoms and gauge readings.
LITTLE OR NO COOLING
Low Side Too Low/High Side Too Low
Condition
- Stream of bubbles evident in sight glass.
- Discharge air from evaporator only slightly cool.
Diagnosis
System low on refrigerant which may be...
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A/C & HEATER SERVICE PROCEDURES FOR 1993 Jaguar XJS 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 1993 Jaguar XJS cars and light trucks from 1990+
Jaguar -> Component Replacement & Adjustment -> Water Valve Temperature Switch, Replace
Vehicle: 1993 Jaguar XJS 4.0 L6 GAS
- Disconnect battery ground cable.
- Remove driver side lower dash panel cover. ...
CLICK HERE TO GET FULL ACCESS TO 1993 Jaguar XJS A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1993 Jaguar XJS 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 1993 Jaguar XJS cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1993-95 -> Exercise System
Vehicle: 1993 Jaguar XJS 4.0 L6 GAS
An important fact most car owners ignore is that A/C systems must be used periodically. Car manufacturers caution that when the air conditioner is not used regularly, particularly during cold months, it should be turned on for a few minutes once every two or three weeks while the engine is running. This keeps the system in good operating condition.
Checking out the system for the effects of disuse before the onset of summer is one of the most important aspects of A/C system servicing.
First clean out the condenser core, mounted in all cases at the front of the cars...
CLICK HERE TO GET FULL ACCESS TO 1993 Jaguar XJS A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1993 Jaguar XJS 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 1993 Jaguar XJS cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1993-95 -> Precautions -> Cleanliness -> General Service -> Product Compatibility -> R-12 Systems -> R-134a Systems -> Safety
Vehicle: 1993 Jaguar XJS 4.0 L6 GAS
Product Compatibility
Before replenishing refrigerant oil, ensure product compatibility with the system being serviced. Refer to "A/C Data" for specifications.
Safety
R-12 Systems
The Freon refrigerant used in car air conditioners is also known as R-12. It is colorless and odorless both as a gas and a liquid. Since it boils (vaporizes) at -21.7°F, it will usually be in a vapor state when being handled in a repair shop. But if a portion of the liquid coolant should come in contact with the hands or face, note that its temperature momentarily will be at least...
CLICK HERE TO GET FULL ACCESS TO 1993 Jaguar XJS A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1993 Jaguar XJS 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 1993 Jaguar XJS cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 1993 Jaguar XJS 4.0 L6 GAS
CLICK HERE TO GET FULL ACCESS TO 1993 Jaguar XJS A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1993 Jaguar XJS 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 1993 Jaguar XJS cars and light trucks from 1990+
Air Bag System Precautions -> Jaguar -> Disarming -> 1993-94 -> 1995-97 -> 1998-2004 -> Driver's Side Air Bag Module -> Passenger's Side Air Bag Module -> S Type, X Type, XJ8, XKR & XK8 -> XJ12 -> XJ6 -> XJR -> XJS
Vehicle: 1993 Jaguar XJS 4.0 L6 GAS
S Type, X Type, XJ8, XKR & XK8
- Record clock, radio, seats, mirrors, steering column and other memory components settings.
- Turn ignition switch to Lock position and remove key.
- Disconnect battery ground cable.
- Wait at least one minute for back-up power supply to discharge.
XJR
1995-97
- Record clock, radio, seats, mirrors, steering column and other memory components settings.
- Turn ignition switch to Lock position and remove key.
- Disconnect battery ground cable.
- Wait at least one minute for back-up power supply...
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