AIR CONDITIONING – Pontiac Grand Prix GT 2004 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Compressor Wiring Diagram for Pontiac Grand Prix GT 2004

List of elements for Compressor Wiring Diagram for Pontiac Grand Prix GT 2004:

• (right side of upper left footwell) sp205
• 5 volt ref
• A/c clu diode
• A/c clutch fuse 10a
• A/c comp control
• A/c comp relay
• A/c compressor clutch (on front of a/c compressor)
• 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
• Battery
• G113 (lower right front of engine, on transaxle stud, near starter)
• G202 (right side upper left footwell)
• Gnd
• Hot at all times
• Hot in run or start
• Hvac class 2
• Hvac control module (center of dash)
• Hvac fuse 10a
• I/p fuse block (behind right side of dash, in glove box opening)
• Logic
• Low ref
• Pcm class 2
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• S211 (i/p wiring harness, behind center of dash, 11 cm from data link connector)
• Underhood fuse block (mounted to right strut tower)

Manual A/C Wiring Diagram for Pontiac Grand Prix GT 2004

List of elements for Manual A/C Wiring Diagram for Pontiac Grand Prix GT 2004:

• (i/p wiring harness, behind center of dash, 11 cm from data link connector) s211
• (on front of a/c compressor) a/c compressor clutch
• 5v reference
• A/c clu diode
• A/c clutch fuse 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
• A10
• A11
• A12
• A18
• A19
• Air temp a
• Air temp b
• Air temperature actuator (right side of hvac module)
• B10
• B11
• B12
• Batt main 4 fuse 30a
• Battery
• Blower motor (behind right side of dash, in hvac module)
• Blower motor control processor (on lower right side of dash)
• Blower motor sw
• C18
• C19
• Class 2 serial
• Computer data lines system
• Defogger
• Defogger switch
• Display fuse 10a
• E10
• Ect sens sig
• Engine coolant temperature (ect) sensor (top left rear of engine, below throttle body) (3.8l (vin 2): on top right of intake manifold)
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan 3 relay
• G100 (right side of engine compartment, at base of battery)
• G113 (lower right front of engine, on transaxle stud, near starter)
• G200 (right side of dash cross beam, behind fuse block)
• G202 (right side upper left footwell)
• Gnd
• Ground
• High
• High spd cooling
• 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, in glove box opening)
• Ignition 1
• Illum
• Ind
• Interior lights system
• K14
• K15
• K18
• K19
• L14
• Left cooling fan motor (on left side of radiator)
• Logic
• Low
• Low ref
• Low spd cooling
• M14
• M15
• M18
• M19
• Mode actuator (on lower right side of dash)
• Mode door
• Mode switch
• Off
• Pnk
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Recirculation
• Recirculation a
• Recirculation actuator (in right footwell)
• Recirculation b
• Recirculation switch
• Red
• Right cooling fan motor (on right side of radiator)
• S213 (i/p wiring harness, 4 cm from blower motor resistors & control module breakout)
• Speed ctrl
• Tan
• Temperature control sw
• Underhood fuse block (mounted to right strut tower)