AIR CONDITIONING – Chevrolet Impala 2000 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Compressor Wiring Diagram for Chevrolet Impala 2000

List of elements for Compressor Wiring Diagram for Chevrolet Impala 2000:

• (below left side of dash) data link connector (dlc)
• (engine harn, 6.5 cm from egr valve breakout)
• A/c compressor
• A/c compressor clutch relay (in engine harness wiring junction block)
• A/c compressor diode
• A/c request
• A/c rly coil fuse 10a
• A/c rly fuse 10a
• Body control module (behind left side of dash)
• Class 2 serial data
• E11
• Engine harness wiring junction block (bottom)
• Engine harness wiring junction block (top)
• F11
• G114 (lower left rear of engine)
• Heater & a/c control
• Hot at all times
• Hot in on
• Nca
• Pnk
• Powertrain control module (in air cleaner box)
• Relay control
• Splice pack sp205 (next to left i/p accessory wiring junction block)

Manual A/C Wiring Diagram, Base (1 of 2) for Chevrolet Impala 2000

List of elements for Manual A/C Wiring Diagram, Base (1 of 2) for Chevrolet Impala 2000:

• A/c cruise fuse 10a
• A/c fan fuse 20a
• A/c request
• Blower motor
• Blower motor control module (attached to blower motor)
• Blower motor relay
• Blower switch
• Body control module (behind left side of dash)
• C 1995 vftc
• Data link connector (dlc) (below left side of dash)
• Fan off input
• G202 (behind left side of dash, right side of brake pedal bracket)
• G206 (behind center of dash)
• Heater & a/c control
• Hot at al times
• Hot in on
• Hvac blo fuse 25a
• Left i/p accessory wiring junction block
• Nca
• Off
• S216 (i/p harn, 6.5 cm from right temp cntrl actuator motor)
• Serial data
• Splice pack sp205 (next to left i/p accessory wiring junction block)
• Tan
• Temperature control

Manual A/C Wiring Diagram, Base (2 of 2) for Chevrolet Impala 2000

List of elements for Manual A/C Wiring Diagram, Base (2 of 2) for Chevrolet Impala 2000:

• (engine harn, 6.5 cm from egr valve breakout)
• (fwd lamp harn, 31.5 cm from outside air temperature sensor breakout)
• (fwd lamp harn, near left headlamp)
• (i/p harn, 6.5 cm from right temp cntrl actuator motor)
• A/c compressor
• A/c compressor clutch relay (in engine harness wiring junction block)
• A/c compressor diode
• A/c request
• A/c rly coil fuse 10a
• A/c rly fuse 10a
• B10
• C10
• Cool fan 1 relay (in engine harness wiring junction block)
• Cool fan 2 relay (in engine harness wiring junction block)
• Cool fan 3 relay (in engine harness wiring junction block)
• E11
• Engine coolant fan motor 1
• Engine coolant fan motor 2
• Engine coolant temperature (ect) sensor (below coolant outlet, left rear of engine)
• Engine harness wiring junction block (bottom)
• Engine harness wiring junction block (top)
• F11
• Fan 2 & 3 cont fuse 25a
• Fan cont 1 fuse 25a
• G108 (left side of radiator support)
• G114 (lower left rear of engine)
• G206 (behind center of dash)
• Hot at all times
• Hot in on
• Left temp control actuator motor (left side of heater & a/c module)
• Nca
• Pnk
• Powertrain control module (in air cleaner box)
• Relay control
• S121 (engine jpr harness, 2 cm from fuel injector 3 breakout)
• S132 (fwd lamp harn, inside top of engine harness wiring junction block)
• S148
• S158
• S175
• S179 (fwd lamp harn, inside top of engine harn wiring junction block)
• S216
• Sensor ground
• Sensor input
• Solid state

Manual A/C Wiring Diagram, Dual Zone A/C (1 of 2) for Chevrolet Impala 2000

List of elements for Manual A/C Wiring Diagram, Dual Zone A/C (1 of 2) for Chevrolet Impala 2000:

• A/c cruise fuse 10a
• A/c fan fuse 20a
• A/c request
• Blower motor
• Blower motor control module (attached to blower motor)
• Blower motor relay
• Blower switch
• Body control module (behind left side of dash)
• C 1995 vftc
• Data link connector (dlc) (below left side of dash)
• Driver temperature control
• Fan off input
• G202 (behind left side of dash, right side of brake pedal bracket)
• G206 (behind center of dash)
• Heater & a/c control
• Hot at al times
• Hot in on
• Hvac blo fuse 25a
• Left i/p accessory wiring junction block
• Nca
• Off
• Passenger temperature control
• S216 (i/p harn, 6.5 cm from right temp cntrl actuator motor)
• Serial data
• Splice pack sp205 (next to left i/p accessory wiring junction block)
• Tan

Manual A/C Wiring Diagram, Dual Zone A/C (2 of 2) for Chevrolet Impala 2000

List of elements for Manual A/C Wiring Diagram, Dual Zone A/C (2 of 2) for Chevrolet Impala 2000:

• (engine harn, 6.5 cm from egr valve breakout)
• (fwd lamp harn, 31.5 cm from outside air temperature sensor breakout)
• (fwd lamp harn, near left headlamp)
• (i/p harn, 6.5 cm from right temp cntrl actuator motor)
• A/c compressor
• A/c compressor clutch relay (in engine harness wiring junction block)
• A/c compressor diode
• A/c request
• A/c rly coil fuse 10a
• A/c rly fuse 10a
• B10
• C10
• Cool fan 1 relay (in engine harness wiring junction block)
• Cool fan 2 relay (in engine harness wiring junction block)
• Cool fan 3 relay (in engine harness wiring junction block)
• E11
• Engine coolant fan motor 1
• Engine coolant fan motor 2
• Engine coolant temperature (ect) sensor (below coolant outlet, left rear of engine)
• Engine harness wiring junction block (bottom)
• Engine harness wiring junction block (top)
• F11
• Fan 2 & 3 cont fuse 25a
• Fan cont 1 fuse 25a
• G108 (left side of radiator support)
• G114 (lower left rear of engine)
• G206 (behind center of dash)
• Hot at all times
• Hot in on
• Left temp control actuator motor (left side of heater & a/c module)
• Nca
• Pnk
• Powertrain control module (in air cleaner box)
• Relay control
• Right temp control actuator motor (right side of heater & a/c module)
• S132 (fwd lamp harn, inside top of engine harness wiring junction block)
• S148
• S158
• S175
• S179 (fwd lamp harn, inside top of engine harn wiring junction block)
• S216
• Sensor ground
• Sensor input
• Solid state