AIR CONDITIONING – Buick LeSabre Limited 1997 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

A/C Wiring Diagram, Auto A/C (1 of 2) for Buick LeSabre Limited 1997

List of elements for A/C Wiring Diagram, Auto A/C (1 of 2) for Buick LeSabre Limited 1997:

• (body harness, 8 cm from right i/p cross-channel)
• (body harness, at right wheelhouse)
• (engine harness, 6 cm from a/c compressor clutch breakout)
• (i/p harness, below right side of i/p)
• (top left side of i/p)
• (top right side of i/p)
• +5v
• A/c compres- sor clutch
• A/c compres- sor clutch diode
• A/c compressor control relay (center rear of engine compartment)
• A/c request
• Ambient temperature sensor (center front of vehicle)
• Battery
• Blower control
• Blower control module (center rear of engine compartment)
• Blower feedback
• Blower motor
• Clock driver
• Computer data lines system
• Data line
• Data link connector (below left side of i/p)
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• Fuse 10a
• Fuse 30a
• Fuse 5a 15a
• Fuse 6e 20a
• Fuse 9c 10a
• G101 (right front of engine compartment)
• G203 (right kickpad)
• Ground
• Hot at all times
• Hot in run
• Hot in run or start
• Hvac programmer (behind right side of i/p)
• I/p fuse block
• Ignition
• In-vehicle temperature sensor (behind center of i/p)
• Left solar sensor
• Motor control
• Motor ctrl
• Motor pos feedback
• Nca
• Pass control
• Pass ctrl input
• Pass ctrl status
• Passenger air mix valve actuator
• Pnk
• Red
• Return
• Right i/p power distribution center
• Right solar sensor
• Right underhood fuse block
• S102 (body harness, near a/c accumulator)
• S108
• S207 (body harness, 12 cm from center i/p cross-channel)
• S241 (body harness, 40 cm from lamp control module)
• S268 (body harness, 23.6 cm from hvac programmer)
• S270
• S279 (body harness, 2 cm from end of right i/p cross- channel)
• S308 (body harn, 58 cm from g203)
• S920
• Sensor ground
• Sensor input
• Sensor return
• Signal driver
• Solar sensor input
• Tan

A/C Wiring Diagram, Auto A/C (2 of 2) for Buick LeSabre Limited 1997

List of elements for A/C Wiring Diagram, Auto A/C (2 of 2) for Buick LeSabre Limited 1997:

• (body harness, 22 cm from hvac programmer)
• (body harness, 27 cm from left maxi fuse block)
• (left front side of engine compartment)
• A/c refrigerant pressure sensor (lower right front of engine)
• A/c request
• Compressor control
• Engine coolant temperature sensor (left rear of engine)
• Fan relay control
• Fuse 40a
• Fuse 5c 10a
• G100
• G200 (left kick pad)
• G203 (right kickpad)
• Ground
• Heater and a/c control assembly
• High speed coolant fan relay (left rear of engine compartment)
• Hot in run
• I/p fuse block
• Ignition
• Illumination
• Interior lights system
• Left coolant fan motor
• Left maxi fuse block
• Low speed coolant fan relay (left rear of engine compartment)
• Nca
• Passenger climate control assembly
• Powertrain control module (behind right side of i/p)
• Pressure input
• Red
• Right coolant fan motor
• S104
• S121 (engine harness, near accumulator)
• S124 (body harness, 10 cm from ebcm/ ebtcm)
• S128 (body harness, 10 cm from fan motor breakout)
• S213 (i/p harness, 12.5 cm from radio)
• S269
• S308 (body harness, near g203)
• Sensor input
• Sensor return
• Tan
• To sound system
• Vf dim input
• Vsb a/c

A/C Wiring Diagram, Manual A/C for Buick LeSabre Limited 1997

List of elements for A/C Wiring Diagram, Manual A/C for Buick LeSabre Limited 1997:

• (body harn, 40 cm from lamp control module)
• (body harness, behind right side of i/p)
• (body harness, right rear of engine compt)
• (engine harness, 6cm from a/c compressor clutch breakout)
• (left front side of engine compartment)
• A/c compressor clutch
• A/c compressor clutch diode
• A/c compressor control relay (center rear of engine compartment)
• A/c ctrl
• A/c refrigerant pressure sensor (lower right front of engine)
• A/c request
• A/c solenoid switch assembly (behind right side of i/p)
• A/c temperature valve actuator (behind center of i/p)
• A4 nca
• B tan
• B3 pnk
• Blower feed
• Blower hi
• Blower m1
• Blower m2
• Blower motor
• Blower resistor assembly (center rear of engine compartment)
• Blower speed relay (center rear of engine compartment)
• Compressor ctrl
• Def-a/c ctrl
• Defrost a/c req
• Engine coolant temperature sensor (left rear of engine)
• Fan relay ctrl
• Fuse 30a
• Fuse 40a
• Fuse 5a 15a
• Fuse 5c 10a
• Fuse 5d 25a
• Fuse 6e 10a
• G100
• G101 (right front of engine compartment)
• G200 (left kickpad)
• G203 (at right kickpad)
• Ground
• Heat ctrl
• Heat request
• Heater and a/c control assembly
• High speed blower relay (center rear of engine compartment)
• High speed coolant fan relay (left rear of engine compartment)
• Hot at all times
• Hot in run
• I/p fuse block
• Ignition
• Illumination
• Interior lights system
• Left coolant fan motor
• Left maxi fuse block
• Low speed coolant fan relay (left rear of engine compartment)
• Mode select
• Nca
• O/s air /recirc
• O/s air recirc ctrl
• Pnk
• Powertrain control module (behind right side of i/p)
• Pressure sw
• Red
• Relay ctrl
• Right coolant fan motor
• Right underhood fuse block
• S103
• S104 (body harn, 27 cm from laeft maxi fuse block)
• S107
• S108 (body harness, in right wheelhouse)
• S121 (engine harn, near accumulator)
• S124 (body harness, 10 cm from ebcm/ebtcm)
• S213 (i/p harn, right side of i/p)
• S240 (body harn, 31 cm from hvac programmer)
• S241
• S279
• Sensor gnd
• Sensor input
• Solid state
• Tan
• Temp ctrl gnd
• Temp valve ctrl
• Vf dim input