AIR CONDITIONING – Mercury Cougar 1999 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Heater Wiring Diagram for Mercury Cougar 1999

List of elements for Heater Wiring Diagram for Mercury Cougar 1999:

• (bottom of right "a" pillar) g203
• (not used)
• C360
• C361
• C364
• Central junction box (under left side of dash)
• Def/flr
• Defrost
• Floor
• Fuse 23 15a
• Fuse 37 30a
• Heater blower motor (under right side of dash, behind glove box)
• Heater blower relay
• Heater blower series resistor (under right side of dash, near blower motor)
• Heater blower switch
• Heater mode switch
• High
• Hot at all times
• Hot in run or start
• Low
• Medium
• Nca
• Off
• Pan/flr
• Panel
• S166 (behind center dash panel)
• S274 (behind right side of dash panel)
• Solid state

Manual A/C Wiring Diagram (1 of 2) for Mercury Cougar 1999

List of elements for Manual A/C Wiring Diagram (1 of 2) for Mercury Cougar 1999:

• (behind center dash panel) s166
• (bottom of right "a" pillar) g203
• (left front side of engine compartment) g100
• (left rear of engine) g114
• (right rear side of engine compartment) s408
• 14s-pc72a
• 91s-ca11
• 91s-pa17
• 91s-pa17a
• 91s-pa7
• A/c
• A/c clutch solenoid (in right front of engine compartment)
• A/c compressor clutch diode (below left radiator cooling fan)
• A/c compressor cycling switch (in left front of engine compartment)
• A/c wide open throttle (wot) relay
• Air temperature actuator (behind center of dash)
• Battery junction box (left front corner of engine compartment)
• C360
• C361
• C364
• Central junction box (under left side of dash)
• Def/flr
• Defrost
• Dual pressure switch (in right front of engine compartment, on a/c line)
• Floor
• Fuse 23 15a
• Fuse 30a
• Heater blower motor (under right side of dash, behind glove box)
• Heater blower relay
• Heater blower series resistor (under right side of dash, near blower motor)
• Heater blower switch
• Heater mode switch
• High
• Higher option content
• Hot at all times
• Hot in run or start
• Low
• Lower option content
• Max a/c
• Medium
• Nca
• Off
• Pan/flr
• Panel
• Powertrain control module (in right rear corner of engine compartment, behind power steering reservoir)
• S123 (left side of engine bulkhead)
• S271 (center front of engine compartment)
• S274 (behind right side dash panel)
• Shorting bar connector 1 (behind left side of dash)
• Solid state
• Temperature door variable resistor (behind center of dash)

Manual A/C Wiring Diagram (2 of 2) for Mercury Cougar 1999

List of elements for Manual A/C Wiring Diagram (2 of 2) for Mercury Cougar 1999:

• (center front of engine compartment) s44
• (left front side of engine compartment) g100
• Battery junction box (left front corner of engine compartment)
• C333
• C334
• Engine cooling fan motor (left front of engine compartment)
• Engine cooling fan relay
• Engine cooling fan resistor (below engine cooling fan motor)
• Fuse 20a
• Fuse 60a
• High speed engine cooling fan relay
• Hot at all times
• Hot in run or start
• Pcm power relay
• Red
• S271 (center front of engine compartment)
• Second cooling fan motor (right front of engine compartment)
• Solid state