AIR CONDITIONING – Chevrolet S10 Pickup 1997 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

2.2L

2.2L (VIN 4), A/C Wiring Diagram for Chevrolet S10 Pickup 1997

List of elements for 2.2L (VIN 4), A/C Wiring Diagram for Chevrolet S10 Pickup 1997:

• (cut wire)
• (i/p harn, 39 cm right of cluster breakout)
• (i/p harn, 5 cm from relay center breakout)
• (i/p harness, 6cm into breakout for hvac controller)
• +5v
• A tan
• A/c clutch diode
• A/c comp fuse 14 10a
• A/c compressor clutch
• A/c compressor clutch relay (engine compartment, left side of cowl)
• A/c on input
• A/c pressure
• A/c refrigerant pressure sensor
• Air temperature valve electric actuator (top of heater assembly)
• Bi-lv
• Blend
• Blower motor
• Blower motor relay (right rear of engine compt)
• Blower resistors (right rear of engine compartment)
• Blower switch
• Breakout)
• Clutch control
• Def
• G114 (left rear of engine)
• Gauges fuse 4 20a
• Ground
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Htr
• Htr a/c fuse 6 25a
• Hvac control assembly
• I/p fuse block
• Max
• Mode switch
• Nca
• Norm
• Off
• Pnk
• Powertrain control module (behind right side of i/p)
• Red
• S103 (engine harn, 20 cm from a/c clutch connector)
• S104 (engine harn, 12 cm from a/c refrigerant pressure sensor breakout)
• S118 (i/p ext harness, 40 cm from breakout to blower motor resistors)
• S209
• S215
• S221
• S224 nca (i/p harness, 7 cm right of relay center breakout)
• S241 (dash harness, 6 cm right of steering column breakout)
• S244 (dash harness, 26 cm right of steering column breakout)
• Tan
• Temperature selector
• Vent

Heater Wiring Diagram for Chevrolet S10 Pickup 1997

List of elements for Heater Wiring Diagram for Chevrolet S10 Pickup 1997:

• (cut wire)
• (i/p harn, 39 cm right of cluster breakout)
• (i/p harn, 5 cm from relay center breakout)
• (i/p harness, 6cm into breakout for hvac controller)
• A tan
• Air temperature valve electric actuator (top of heater assembly)
• Blower motor
• Blower motor relay (right rear of engine compt)
• Blower resistors (right rear of engine compartment)
• Blower switch
• C 1995 vftc
• Def
• G114 (left rear of engine)
• Hot at all times
• Hot in run
• Htr
• Htr a/c fuse 6 25a
• Hvac control assembly
• I/p fuse block
• Mode switch
• Off
• Red
• S118 (i/p ext harness, 40 cm from breakout to blower motor resistors)
• S209
• S215
• S221
• S244 (dash harness, 26cm right of steering column breakout)
• Tan
• Temperature selector
• Vent

4.3L

4.3L (VIN W), A/C Wiring Diagram for Chevrolet S10 Pickup 1997

List of elements for 4.3L (VIN W), A/C Wiring Diagram for Chevrolet S10 Pickup 1997:

• (cut wire)
• (i/p harn, 39 cm right of cluster breakout)
• (i/p harn, 5 cm from relay center breakout)
• (i/p harness, 6cm into breakout for hvac controller)
• (rear of compressor)
• A tan
• A/c clutch diode
• A/c comp fuse 14 10a
• A/c compressor clutch
• A/c compressor clutch relay (center rear of engine compartment)
• A/c compressor cycling switch (right rear of engine)
• A/c high pressure cutout switch
• A/c on input
• Bi-lv
• Blend
• Blower motor
• Blower motor relay (right rear of engine compartment)
• Blower resistors (right rear of engine compartment)
• Blower switch
• Clutch control
• Cycling switch input
• Def
• G114 (left rear of engine)
• G117 (right rear of engine)
• Gauges fuse 4 20a
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Htr
• Htr a/c fuse 6 20a
• Hvac control assembly
• I/p fuse block
• Max
• Mode switch
• Nca
• Norm
• Off
• Pnk
• Red
• S103 (engine harness, 7.5 cm from compressor breakout)
• S106 (engine harness, 4 cm from generator breakout)
• S118 (i/p ext harness, 40 cm from breakout to blower motor resistors)
• S209
• S215
• S221
• S224 (i/p harn, 7 cm right of relay center breakout)
• S225 (i/p harn, 7 cm right of relay center breakout)
• S241 (front of dash harn, 6 cm right of steering column breakout)
• S244 (dash harness, 26cm right of steering column breakout)
• Tan
• Temperature selector
• Temperature valve motor (right side of bulkhead)
• Vehicle control module (right side of engine compartment)
• Vent

4.3L (VIN X), A/C Wiring Diagram for Chevrolet S10 Pickup 1997

List of elements for 4.3L (VIN X), A/C Wiring Diagram for Chevrolet S10 Pickup 1997:

• (cut wire)
• (i/p harn, 39 cm right of cluster breakout)
• (i/p harn, 5 cm from relay center breakout)
• (i/p harness, 6cm into breakout for hvac controller)
• (rear of compressor)
• A tan
• A/c clutch diode
• A/c comp fuse 14 10a
• A/c compressor clutch
• A/c compressor clutch relay (center rear of engine compartment)
• A/c compressor cycling switch (right rear of engine)
• A/c high pressure cutout switch
• A/c on input
• Bi-lv
• Blend
• Blower motor
• Blower motor relay (right rear of engine compartment)
• Blower resistors (right rear of engine compartment)
• Blower switch
• Clutch control
• Cycling switch input
• Def
• G114 (left rear of engine)
• G117 (right rear of engine)
• Gauges fuse 4 20a
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Htr
• Htr a/c fuse 6 20a
• Hvac control assembly
• I/p fuse block
• Max
• Mode switch
• Nca
• Norm
• Off
• Pnk
• Red
• S103 (engine harness, 7.5 cm from compressor breakout)
• S106 (engine harness, 4 cm from generator breakout)
• S118 (i/p ext harness, 40 cm from breakout to blower motor resistors)
• S209
• S215
• S221
• S224 (i/p harn, 7 cm right of relay center breakout)
• S225 (i/p harn, 7 cm right of relay center breakout)
• S241 (front of dash harn, 6 cm right of steering column breakout)
• S244 (dash harness, 26cm right of steering column breakout)
• Tan
• Temperature selector
• Temperature valve motor (right side of bulkhead)
• Vehicle control module (right side of engine compartment)
• Vent

Heater Wiring Diagram for Chevrolet S10 Pickup 1997

List of elements for Heater Wiring Diagram for Chevrolet S10 Pickup 1997:

• (cut wire)
• (i/p harn, 39 cm right of cluster breakout)
• (i/p harn, 5 cm from relay center breakout)
• (i/p harness, 6cm into breakout for hvac controller)
• A tan
• Air temperature valve electric actuator (top of heater assembly)
• Blower motor
• Blower motor relay (right rear of engine compt)
• Blower resistors (right rear of engine compartment)
• Blower switch
• C 1995 vftc
• Def
• G114 (left rear of engine)
• Hot at all times
• Hot in run
• Htr
• Htr a/c fuse 6 25a
• Hvac control assembly
• I/p fuse block
• Mode switch
• Off
• Red
• S118 (i/p ext harness, 40 cm from breakout to blower motor resistors)
• S209
• S215
• S221
• S244 (dash harness, 26cm right of steering column breakout)
• Tan
• Temperature selector
• Vent