AIR CONDITIONING
3.6L VIN 7
3.6L VIN 7, Automatic A/C Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2008
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO List of elements for 3.6L VIN 7, Automatic A/C Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2008:
- (in back of right headlamp on frame) g100
- (mounted to bank 1 cylinder head above exhaust manifold) g115
- (part of a/c compressor) a/c compressor clutch
- A/c clu diode
- A/c clutch fuse 13 10a
- A/c comp relay
- A/c request ind
- A/c request switch
- A10
- A11
- A12
- A18
- A19
- Air temp a
- Air temp b
- Auto
- B10
- B11
- B12
- Battery
- Blower motor sw
- C18
- C19
- Class 2 serial
- Computer data lines system
- Defogger
- E10
- Fan 1 fuse 29 30a
- Fan 1 relay
- Fan 2 fuse 32 30a
- Fan 2 relay
- Fan 3 relay
- G202 (left side of dash, at base of steering column)
- Ground
- High
- Hot at all times
- Hot in run or start
- Hvac control module (center of dash)
- Ign 1 volt
- Illum
- Ind
- Interior lights system
- J116
- J211
- K14
- K15
- K18
- K19
- L14
- Left air temperature actuator (left side of dash, on hvac module)
- Logic
- Low
- Low ref
- Lower left air temperature sensor (behind hvac control module)
- Lower right air temperature sensor (behind hvac control module)
- M14
- M15
- M18
- M19
- Mode actuator (lower left side of hvac assembly)
- Mode door a
- Mode switch
- Off
- Pnk
- Position sig
- Rear defogger switch
- Recirc a
- Recirc b
- Recirculation
- Recirculation actuator (near right "a" pillar, on upper hvac case)
- Recirculation switch
- Right air temperature actuator (right side of hvac module)
- Sensor sig
- Speed ctrl
- Tan
- Temperature control sw
- Underhood fuse block (mounted to right strut tower)
3.6L VIN 7, Automatic A/C Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2008
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO קבל גישה לכל מכוניות דיאגרמות החיווטList of elements for 3.6L VIN 7, Automatic A/C Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2008:
- (in off-engine wiring harness, 32 cm from underhood fuse block towards transmission control module)
- 5v reference 1
- A/c comp clutch
- A/c press signal
- A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
- Batt main 4 fuse 30 30a
- Battery
- Blower motor (behind right side of dash, in hvac module)
- Blower motor control module (on lower right side of dash)
- Class 2 serial
- Computer data lines system
- D11
- Display fuse 18 10a
- Ect sens sig
- Engine control module (ecm) (top of engine)
- Engine controls system
- Engine coolant temperature (ect) sensor (left side of engine block, above exhaust manifold)
- G200 (behind left side of dash knee bolster, at base of steering column)
- G202 (left side of dash, at base of steering column)
- Gnd
- Hot at all times
- Hot in run or start
- Hvac fuse 10a
- I/p fuse block (behind right side of dash)
- Ign 1 volt
- Inside air temperature sensor (left side of dash, on right of steering column)
- J118
- J119 (in on-engine wiring harness, 34.5 cm from engine control module)
- J211
- J213
- Left cooling fan motor (on left side of radiator)
- Low ref
- Pnk
- Red
- Relay ctrl
- Right cooling fan motor (on right b
- Speed ctrl
- Sunload sensor (top center of dash)
- Tan
- Underhood fuse block (mounted to right strut tower)
- Upper left air temperature sensor (center of dash, in left ventilation duct)
- Upper right air temperature sensor (center of dash, in right ventilation duct)
3.6L VIN 7, Compressor Wiring Diagram for Buick LaCrosse CXL 2008
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO קבל גישה לכל מכוניות דיאגרמות החיווטList of elements for 3.6L VIN 7, Compressor Wiring Diagram for Buick LaCrosse CXL 2008:
- (in off-engine wiring harness, 32 cm from underhood fuse block towards transmission control module)
- (mounted to bank 1 cylinder head above exhaust manifold) g115
- (part of a/c compressor) a/c compressor clutch
- 5v reference 1
- A/c clu diode
- A/c clutch fuse 13 10a
- A/c comp clutch
- A/c comp relay
- A/c press signal
- A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
- A/c request ind
- A/c request switch
- Automatic a/c
- Battery
- Class 2 serial
- Computer data lines system
- Display fuse 18 10a
- Engine control module (ecm) (top of engine)
- Engine controls system
- G202 (left side of dash, at base of steering column)
- Ground
- Hot at all times
- Hot in run or start
- Hvac control module (center of dash)
- Hvac fuse 10a
- I/p fuse block (behind right side of dash)
- Ign 1 volt
- J116
- J118
- J211
- Logic
- Low ref
- Manual a/c
- Pnk
- Underhood fuse block (mounted to right strut tower)
3.8L VIN 2
3.8L VIN 2, Automatic A/C Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2008
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO קבל גישה לכל מכוניות דיאגרמות החיווטList of elements for 3.8L VIN 2, Automatic A/C Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2008:
- (in back of right headlamp on frame) g100
- (on transmission stud, to right of starter) g115
- (part of a/c compressor) a/c compressor clutch
- (w/ california pzev emission system) j114
- A/c clu diode
- A/c clutch fuse 13 10a
- A/c comp relay
- A/c request ind
- A10
- A11
- A12
- A18
- A19
- Air temp a
- Air temp b
- Auto
- B10
- B11
- B12
- Battery
- Blower motor sw
- C18
- C19
- Class 2 serial
- Computer data lines system
- Defogger
- E10
- Fan 1 fuse 29 30a
- Fan 1 relay
- Fan 2 fuse 32 30a
- Fan 2 relay
- Fan 3 relay
- G202 (left side of dash, at base of steering column)
- Ground
- High
- Hot at all times
- Hot in run or start
- Hvac control module (center of dash)
- Ign 1 volt
- Illum
- Ind
- Interior lights system
- J211
- K14
- K15
- K18
- K19
- L14
- Left air temperature actuator (left side of dash, on hvac module)
- Logic
- Low
- Low ref
- Lower left air temperature sensor (behind hvac control module)
- Lower right air temperature sensor (behind hvac control module)
- M14
- M15
- M18
- M19
- Mode actuator (lower left side of hvac assembly)
- Mode door a
- Mode switch
- Off
- Pnk
- Position sig
- Rear defogger switch
- Recirc a
- Recirc b
- Recirculation
- Recirculation actuator (near right "a" pillar, on upper hvac case)
- Recirculation switch
- Request switch a/c
- Right air temperature actuator (right side of hvac module)
- Sensor sig
- Speed ctrl
- Tan
- Temperature control sw
- Underhood fuse block (mounted to right strut tower)
3.8L VIN 2, Automatic A/C Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2008
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO קבל גישה לכל מכוניות דיאגרמות החיווטList of elements for 3.8L VIN 2, Automatic A/C Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2008:
- 5v reference 2
- A/c comp clutch
- A/c press signal
- A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
- Batt main 4 fuse 30 30a
- Battery
- Blower motor (behind right side of dash, in hvac module)
- Blower motor control module (on lower right side of dash)
- Class 2 serial
- Computer data lines system
- D11
- Display fuse 18 10a
- Ect sens sig
- Engine coolant temperature (ect) sensor (on top right of intake manifold)
- G200 (behind left side of dash knee bolster, at base of steering column)
- G202 (left side of dash, at base of steering column)
- Gnd
- Hot at all times
- Hot in run or start
- Hvac fuse 10a
- I/p fuse block (behind right side of dash)
- Ign 1 volt
- Inside air temperature sensor (left side of dash, on right of steering column)
- J211
- J213
- Left cooling fan motor (on left side of radiator)
- Low ref
- Pnk
- Powertrain control module (pcm) (left side of engine compt, near air cleaner assembly)
- Red
- Relay ctrl
- Right cooling fan motor (on right b
- Speed ctrl
- Sunload sensor (top center of dash)
- Tan
- Underhood fuse block (mounted to right strut tower)
- Upper left air temperature sensor (center of dash, in left ventilation duct)
- Upper right air temperature sensor (center of dash, in right ventilation duct)
3.8L VIN 2, Compressor Wiring Diagram for Buick LaCrosse CXL 2008
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO קבל גישה לכל מכוניות דיאגרמות החיווטList of elements for 3.8L VIN 2, Compressor Wiring Diagram for Buick LaCrosse CXL 2008:
- (left side of engine compt, near air cleaner assembly)
- (part of a/c compressor) a/c compressor clutch
- (w/ california pzev emission system) j114
- 5v reference
- A/c clu diode
- A/c clutch fuse 13 10a
- A/c comp clutch
- A/c comp relay
- A/c press signal
- A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
- A/c request ind
- A/c request switch
- Automatic a/c
- Battery
- Class 2 serial
- Computer data lines system
- Display fuse 18 10a
- G115 (on transmission stud, to right of starter)
- G202 (left side of dash, at base of steering column)
- Ground
- Hot at all times
- Hot in run or start
- Hvac control module (center of dash)
- Hvac fuse 10a
- I/p fuse block (behind right side of dash)
- Ignition 1
- J211
- Logic
- Low ref
- Manual a/c
- Pnk
- Powertrain control module (pcm)
- Underhood fuse block (mounted to right strut tower)
5.3L VIN C
5.3L VIN C, Automatic A/C Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2008
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO קבל גישה לכל מכוניות דיאגרמות החיווטList of elements for 5.3L VIN C, Automatic A/C Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2008:
- (in back of right headlamp on frame) g100
- (on transmission stud, to right of starter) g115
- (part of a/c compressor) a/c compressor clutch
- (w/ california pzev emission system) j114
- 87a
- A/c cmprsr fuse 10a
- A/c cmprsr relay
- A/c request ind
- A10
- A11
- A12
- Air temp a
- Air temp b
- Auto
- B10
- B11
- B12
- Battery
- Blower motor sw
- Class 2 serial
- Computer data lines system
- Defogger
- Emission 2 fuse 15a
- Fan 1 fuse 30a
- Fan 1 relay
- Fan 2 fuse 30a
- Fan 2 relay
- Fan 3 relay
- G202 (left side of dash, at base of steering column)
- Ground
- High
- Hot at all times
- Hot in run or start
- Hvac control module (center of dash)
- Ign 1 volt
- Illum
- Ind
- Interior lights system
- J211
- Left air temperature actuator (left side of dash, on hvac module)
- Logic
- Low
- Low ref
- Lower left air temperature sensor (behind hvac control module)
- Lower right air temperature sensor (behind hvac control module)
- Mode actuator (lower left side of hvac assembly)
- Mode door a
- Mode switch
- Off
- Pnk
- Position sig
- Rear defogger switch
- Recirc a
- Recirc b
- Recirculation
- Recirculation actuator (near right "a" pillar, on upper hvac case)
- Recirculation switch
- Request switch a/c
- Right air temperature actuator (right side of hvac module)
- Sensor sig
- Speed ctrl
- Tan
- Temperature control sw
- Underhood fuse block (mounted to right strut tower)
5.3L VIN C, Automatic A/C Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2008
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO קבל גישה לכל מכוניות דיאגרמות החיווטList of elements for 5.3L VIN C, Automatic A/C Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2008:
- 5v reference 2
- A/c comp clutch
- A/c press signal
- A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
- Batt 4 fuse 30a
- Battery
- Blower motor (behind right side of dash, in hvac module)
- Blower motor control module (on lower right side of dash)
- Class 2 serial
- Compass fuse 10a
- Computer data lines system
- D11
- Ect sens sig
- Engine control module (ecm) (left front of engine compt)
- Engine coolant temperature (ect) sensor (left front of engine)
- G100 (in back of right headlamp on frame)
- G200 (behind left side of dash knee bolster, at base of steering column)
- G202 (left side of dash, at base of steering column)
- Gnd
- Hot at all times
- Hot in run or start
- Hvac fuse 10a
- I/p fuse block (behind right side of dash)
- Ign 1 volt
- Inside air temperature sensor (left side of dash, on right of steering column)
- J211
- J213
- Left cooling fan motor (on left side of radiator)
- Low ref
- Pnk
- Red
- Relay ctrl
- Right cooling fan motor (on right b
- Speed ctrl
- Sunload sensor (top center of dash)
- Tan
- Underhood fuse block (mounted to right strut tower)
- Upper left air temperature sensor (center of dash, in left ventilation duct)
- Upper right air temperature sensor (center of dash, in right ventilation duct)
5.3L VIN C, Compressor Wiring Diagram for Buick LaCrosse CXL 2008
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO קבל גישה לכל מכוניות דיאגרמות החיווטList of elements for 5.3L VIN C, Compressor Wiring Diagram for Buick LaCrosse CXL 2008:
- (or 239)
- (part of a/c compressor) a/c compressor clutch
- 5v reference
- A/c cmprsr fuse 10a
- A/c cmprsr relay
- A/c comp clutch
- A/c press signal
- A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
- A/c request ind
- A/c request switch
- Automatic a/c
- Battery
- Class 2 serial
- Computer data lines system
- Emission 2 fuse 15a
- Engine control module (ecm) (left front of engine compt)
- G115 (on transmission stud, to right of starter)
- G202 (left side of dash, at base of steering column)
- Ground
- Hot at all times
- Hot in run or start
- Hvac control module (center of dash)
- Hvac fuse 10a
- I/p fuse block (behind right side of dash)
- Ignition 1
- J114 (w/ california pzev emission system)
- J211
- Logic
- Low ref
- Manual a/c
- Pnk
- Underhood fuse block (mounted to right strut tower)