AIR CONDITIONING – Chevrolet Lumina 1999 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Compressor Wiring Diagram for Chevrolet Lumina 1999

List of elements for Compressor Wiring Diagram for Chevrolet Lumina 1999:

• (engine harn, 10 cm from eng coolant level indicator module) (vin k) (engine harn, 4 cm from eng coolant fan motor 2 breakout) (vin m)
• (engine harn, 13 cm from eng cooling fan motor 1 breakout)
• A/c compressor clutch
• A/c compressor clutch diode
• A/c compressor clutch relay (in engine wiring harness junction block 1)
• A/c cont fuse 10a
• A/c request
• Engine wiring harness junction block 1
• Fuse 15a
• Fuse block
• G117 (lower left front of engine)
• Heater-a/c control
• Hot in run
• Hot in run, bulb test or start
• Ignition
• Nca
• Pnk
• Powertrain control module (pcm) (right side of engine compartment, forward of strut tower)
• Relay control
• S105
• S164
• S233 (i/p harn, 4 cm from i/p compt lamp breakout)

Manual A/C Wiring Diagram, Dual Zone A/C (1 of 2) for Chevrolet Lumina 1999

List of elements for Manual A/C Wiring Diagram, Dual Zone A/C (1 of 2) for Chevrolet Lumina 1999:

• (i/p harn, 4 cm from i/p compt lamp breakout)
• (i/p harn, behind right side of driver knee bolster)
• A/c solenoid
• B-lv
• Bi-level solenoid
• Blend
• Blower motor
• Blower motor relay (behind left side of dash)
• Blower motor resistors (behind right side of dash, in plenum)
• Blower switch
• C 1995 vftc
• Def
• Defrost solenoid
• Driver temperature control
• Fuse 15a
• Fuse 20a
• Fuse block
• G205 (behind dash, left side of brake pedal bracket)
• Heater solenoid
• Heater-a/c control
• Hot at al times
• Hot in run
• Htr
• Max
• Norm
• Off
• Passenger temperature control
• Recirc solenoid
• Red
• S213
• S233
• Solid state
• Tan
• Vacuum/electric solenoid (behind dash, right side of plenum)
• Vnt
• Vnt b-lv

Manual A/C Wiring Diagram, Dual Zone A/C (2 of 2) for Chevrolet Lumina 1999

List of elements for Manual A/C Wiring Diagram, Dual Zone A/C (2 of 2) for Chevrolet Lumina 1999:

• (engine harn, 10 cm from eng coolant level indicator module) (vin k) (engine harn, 4 cm from eng coolant fan motor 2 breakout) (vin m)
• (engine harn, 13 cm from eng cooling fan motor 1 breakout)
• (engine harn, 7 cm from engine ground breakout)
• (forward of left front strut power)
• (i/p harn, behind right side of driver knee bolster)
• (wiper harn, 4 cm from windshield washer pump breakout)
• A/c compressor clutch
• A/c compressor clutch diode
• A/c compressor clutch relay (in engine wiring harness junction block 1)
• A/c cont fuse 10a
• A/c request
• B10
• C10
• Cooling fan control relay 1 (in engine wiring harness junction block 1)
• Cooling fan control relay 2 (in engine wiring harness junction block 1)
• Cooling fan control relay 3 (in engine wiring harness junction block 2)
• Engine coolant fan motor 1
• Engine coolant fan motor 2
• Engine coolant temperature (ect) sensor (near coolant outlet, left rear of engine)
• Engine wiring harness junction block 1
• Engine wiring harness junction block 2 (forward of left front strut power)
• Fan 3 fuse 25a
• G117 (lower left front of engine)
• G205 (behind dash, left side of brake pedal bracket)
• Hot at all times
• Hot in run, bulb test or start
• Left electric actuator (behind dash, left end of heater-a/c module)
• Maxi fuse 1 30a
• Nca
• Pcm bat fuse 20a
• Pnk
• Powertrain control module (pcm) (right side of engine compartment, forward of strut tower)
• Red
• Relay control
• Right electric actuator (behind dash, right end of heater-a/c module)
• S102 (engine harn, 17 cm from engine wiring harness junction block 1 breakout)
• S105
• S122 (engine jumper harn, 15 cm from pcm breakout)
• S163 (engine harn, 10 cm from eng coolant fan motor 2 breakout)
• S164
• S165
• S171
• S213
• Sensor ground
• Sensor input
• Solid state

Manual A/C Wiring Diagram, Standard (1 of 2) for Chevrolet Lumina 1999

List of elements for Manual A/C Wiring Diagram, Standard (1 of 2) for Chevrolet Lumina 1999:

• (i/p harn, 4 cm from i/p compt lamp breakout)
• (i/p harn, behind right side of driver knee bolster)
• A/c solenoid
• B-lv
• Bi-level solenoid
• Blend
• Blower motor
• Blower motor relay (behind right side of dash)
• Blower motor resistors (behind right side of dash, in plenum)
• Blower switch
• C 1995 vftc
• Def
• Defrost solenoid
• Fuse 15a
• Fuse 20a
• Fuse block
• G205 (behind dash, left side of brake pedal bracket)
• Heater solenoid
• Heater-a/c control
• Hot at al times
• Hot in run
• Htr
• Max
• Norm
• Off
• Recirc solenoid
• Red
• S213
• S233
• Solid state
• Tan
• Temperature control
• Vacuum/electric solenoid (behind dash, right side of plenum)
• Vnt
• Vnt b-lv

Manual A/C Wiring Diagram, Standard (2 of 2) for Chevrolet Lumina 1999

List of elements for Manual A/C Wiring Diagram, Standard (2 of 2) for Chevrolet Lumina 1999:

• (engine harn, 10 cm from eng coolant level indicator module) (vin k) (engine harn, 4 cm from eng coolant fan motor 2 breakout) (vin m)
• (engine harn, 13 cm from eng coolant fan 1 breakout)
• (engine harn, 7 cm from engine ground breakout)
• (i/p harn, behind right side of driver knee bolster)
• (wiper harn, 4 cm from windshield washer pump breakout)
• A/c compressor clutch
• A/c compressor clutch diode
• A/c compressor clutch relay (in engine wiring harness junction block 1)
• A/c cont fuse 10a
• A/c request
• B10
• C 1995 vftc
• C10
• Cooling fan control relay 2 (in engine wiring harness junction block 1)
• Cooling fan control relay 3 (in engine wiring harness junction block 2)
• Coolong fan control relay 1 (in engine wiring harness junction block 1)
• Engine coolant fan motor 1
• Engine coolant fan motor 2
• Engine coolant temperature (ect) sensor (near coolant outlet, left rear of engine)
• Engine wiring harness junction block 1 (forward of right front strut tower)
• Fan 3 fuse 25a
• G117 (lower left front of engine)
• G205 (behind dash, left side of brake pedal bracket)
• Hot at all times
• Hot in run, bulb test or start
• Maxi fuse 1 30a
• Nca
• Pcm bat fuse 20a
• Pnk
• Powertrain control module (pcm) (right side of engine compartment, forward of strut tower)
• Red
• Relay control
• Right electric actuator (behind dash, right end of heater- a/c module)
• S102 (engine harn, 17 cm from engine wiring harness junction block 1 breakout)
• S105
• S122 (engine harn, 15 cm from pcm breakout)
• S163 (engine harn, 10 cm from eng coolant fan motor 2 breakout)
• S164
• S165
• S171
• S213
• Sensor ground
• Sensor input
• Solid state