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AIR CONDITIONING – Chevrolet Lumina LTZ 1999 – SYSTEM WIRING DIAGRAMS

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AIR CONDITIONING

Compressor Wiring Diagram for Chevrolet Lumina LTZ 1999

Compressor Wiring Diagram for Chevrolet Lumina LTZ 1999 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

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

Manual AC Wiring Diagram, Dual Zone AC (1 of 2) for Chevrolet Lumina LTZ 1999 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

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

Manual AC Wiring Diagram, Dual Zone AC (2 of 2) for Chevrolet Lumina LTZ 1999 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

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

Manual AC Wiring Diagram, Standard (1 of 2) for Chevrolet Lumina LTZ 1999 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

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

Manual AC Wiring Diagram, Standard (2 of 2) for Chevrolet Lumina LTZ 1999 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

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