AIR CONDITIONING – GMC Savana G2500 2002 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

4.3L

4.3L VIN W, Compressor Wiring Diagram for GMC Savana G2500 2002

List of elements for 4.3L VIN W, Compressor Wiring Diagram for GMC Savana G2500 2002:

• (4.3l: generator bracket, 5.0l, 5.7l: rear of right cylinder head, 8.1l: rear of left cylinder head)
• (in engine harness)
• A/c
• A/c compressor clutch
• A/c compressor clutch relay (in underhood fuse block)
• A/c compressor fuse 10a
• A/c high pressure switch (rear of a/c compressor)
• A/c low pressure switch (in refrigerant line)
• Bi-lev
• Blend
• Clutch rly ctrl
• Defrost
• Diode (in underhood fuse block)
• G103
• G201 (behind left kick panel)
• Heat
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• I/p fuse block (lower left kick panel)
• Ign e fuse 10a
• Low press sig
• Max
• Off
• Pnk
• Powertrain control module (pcm) (on left front inner fender)
• Request sig
• S202 (i/p harn, 7 cm into i/p relay center breakout)
• S215 (dash harn, 4 cm from radio breakout)
• Underhood fuse block (left side of engine compt)
• Vent

4.3L VIN W, Heater Wiring Diagram for GMC Savana G2500 2002

List of elements for 4.3L VIN W, Heater Wiring Diagram for GMC Savana G2500 2002:

• (auxiliary) (if equipped) (left rear of cabin, behind rear wheelwell)
• (if equipped) (left rear of cabin, behind rear wheelwell)
• (left body harn, near chmsl) s400
• (rear a/c harn, 13 cm from blower motor relay breakout)
• (rear a/c harn, 7 cm from blower motor breakout)
• (rear a/c harn, 7 cm from rear blower motor resistor breakout)
• Air temperature actuator (under dash, right side of hvac plenum)
• Assembly (if equipped) (left rear of cabin, behind rear wheelwell)
• Auxiliary blower motor
• Auxiliary blower motor resistor
• Auxiliary blower motor switch (if equipped)
• Blend
• Blower fuse 60a
• Blower motor (right rear of engine compt)
• Blower motor resistor assembly (right rear of engine compt, in blower motor housing)
• C2 f
• C202
• Convenience center
• Def
• G103 (4.3l, 6.5l: generator bracket, 5.0l, 5.7l: rear of right cylinder head, 8.1l: rear of left cylinder head)
• G201 (behind left kick panel)
• G400 (left rear of vehicle)
• Heat
• High speed blower motor relay
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• I/p fuse block (lower left kick panel)
• Interior lights system
• Low speed blower motor relay
• Med
• Medium speed blower motor relay
• Off
• Red
• Rr blower fuse 30a
• Rr hvac fuse 24 10a
• S152 (gas) s101 (diesel) (in engine harness)
• S202 (dash harn, in i/p relay center)
• S215 (dash harn, 4 cm from hvac switch)
• S405
• S412
• S413
• Tan
• Underhood fuse block (left side of engine compt)
• Vent

4.3L VIN W, Manual A/C Wiring Diagram, Cargo Van for GMC Savana G2500 2002

List of elements for 4.3L VIN W, Manual A/C Wiring Diagram, Cargo Van for GMC Savana G2500 2002:

• (4.3l: gen bracket, 5.0l, 5.7l: rear of rt cyl head, 8.1l: rear of lft cyl head) g103
• (if equipped) (left rear of cabin, behind rear wheelwell)
• (in refrigerant line) a/c low pressure switch
• (left body harn, 22 cm from front dome lamp breakout)
• (left body harn, near chmsl breakout) s400
• (left rear of cabin, behind rear wheelwell)
• (rear a/c harn, 7 cm from blower mtr resistor breakout) s405
• (under dash, right
• A/c
• A/c compressor clutch
• A/c compressor clutch relay (in underhood fuse block)
• A/c fuse 10a
• A/c high pressure switch (rear of a/c compressor)
• Air temperature actuator (auxiliary) (left rear interior)
• Auxiliary blower motor
• Auxiliary blower motor resistor
• Bi-lev
• Blend
• Blower fuse 60a
• Blower motor (right rear of engine compt)
• Blower motor resistor assembly (right rear of engine compt, in blower motor housing)
• C1 c
• C202
• C3 d3
• Clutch rly ctrl c2
• Convenience center
• D3 c3
• Def
• Diode (in underhood fuse block)
• G103 (4.3l generator bracket, 5.0l, 5.7l: rear of rt cylinder head, 8.1l: rear of left cylinder head)
• G201 (behind left kick panel)
• G400 (left rear of vehicle)
• Heat
• High speed blower motor relay (auxiliary) (if equipped)
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• Hvac control assembly (front auxiliary) (if equipped)
• I/p fuse block (lower left kick panel)
• Ign e fuse 10a
• Interior lights system
• Low press sig
• Low speed blower motor relay (auxiliary) (if equipped)
• Max
• Med
• Medium speed blower motor relay (auxiliary) (if equipped)
• Mode actuator (auxiliary) (left rear interior)
• Off
• Pnk
• Powertrain control module (pcm) (on left front inner fender)
• Red
• Request sig
• Rr blower fuse 30a
• Rr hvac fuse 24 10a
• S103 (in engine harn)
• S103 (in engine harness)
• S152 (in engine harness)
• S202
• S202 (dash harn, in i/p relay center)
• S404
• S411 (rear a/c harn, 5 cm from o/s air valve actuator breakout)
• S412 (rear a/c harn, 13 cm from blower motor relay breakout)
• S413 (rear a/c harn, 7 cm from rear blower motor resistor breakout)
• Side of hvac plenum) air temperature actuator
• Tan
• Temp
• Underhood fuse block (left side of engine compt)
• Vent
• Vent mode

4.3L VIN W, Manual A/C Wiring Diagram, Passenger Van for GMC Savana G2500 2002

List of elements for 4.3L VIN W, Manual A/C Wiring Diagram, Passenger Van for GMC Savana G2500 2002:

• (4.3l: gen bracket, 5.0l, 5.7l: rear of rt cyl head, 8.1l: rear of lft cyl head) g103
• (aux hvac harn, 13 cm from front hvac module breakout)
• (aux hvac harn, 13 cm from rear hvac module breakout)
• (aux hvac harn, 37 cm from front hvac module breakout)
• (aux hvac harn, 56 cm from front hvac module breakout)
• (dash harn, 4 cm from hvac switch) s215
• (in engine harness)
• (in refrigerant line) a/c low pressure switch
• (left body harn, 22 cm from front dome lamp breakout)
• (left rear of cabin, behind rear wheelwell)
• (left rear of vehicle) g402
• (rear a/c harn, 13 cm from blower motor relay breakout)
• (rear a/c harn, 5 cm from o/s air valve actuator breakout)
• (rear a/c harn, 7 cm from rear blower resistor breakout)
• (rear aux hvac harn, 29 cm from rear aux hvac module breakout)
• (under dash right
• A/c
• A/c compressor clutch
• A/c compressor enable relay (in underhood fuse block)
• A/c fuse 10a
• A/c high pressure switch (rear of a/c compressor)
• Auxiliary blower motor (behind left rear wheelhouse)
• Auxiliary blower motor resistor assembly (left rear of cabin, behind rear wheelwell)
• Bi-lev
• Blend
• Blower fuse 60a
• Blower motor (right rear of engine compt)
• Blower motor resistor assembly (right rear of engine compt, in blower motor housing)
• C1 c
• C202
• Clutch rly ctrl
• Convenience center
• Def
• Diode (in underhood fuse block)
• G103 (4.3l generator bracket, 5.0l, 5.7l: rear of rt cylinder head, 8.1l: rear of left cylinder head)
• G201 (behind left kick panel)
• Heat
• High speed blower motor relay (auxiliary)
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• Hvac control assembly (front auxiliary)
• Hvac control assembly (rear auxiliary)
• Hvac control processor auxiliary) (front interior roof panel)
• I/p fuse block (lower left kick panel)
• Ign e fuse 10a
• Interior lights system
• Low press sig
• Low speed blower motor relay (auxiliary)
• Max
• Med
• Medium speed blower motor relay (auxiliary)
• Off
• Pnk
• Powertrain control module (pcm) (on left front inner fender)
• Rear auxiliary mode actuator (left rear interior)
• Rear auxiliary temperature actuator (left rear interior)
• Red
• Request sig
• Rr blower fuse 30a
• Rr ctrl
• Rr hvac fuse 24 10a
• S103
• S103 (in engine harn)
• S152 (in engine harness)
• S202 (dash harn, in i/p relay center)
• S307
• S318
• S319
• S320
• S321
• S404
• S405 (rear a/c harn, 7 cm from blower resistor breakout)
• S412
• S413
• Side of hvac plenum) air temperature actuator
• Tan
• Temp
• Under- hood fuse block
• Underhood fuse block (left side of engine compt)
• Vent
• Vent mode

5.0L

5.0L VIN M, Compressor Wiring Diagram for GMC Savana G2500 2002

List of elements for 5.0L VIN M, Compressor Wiring Diagram for GMC Savana G2500 2002:

• (4.3l: generator bracket, 5.0l, 5.7l: rear of right cylinder head, 8.1l: rear of left cylinder head)
• (in engine harness)
• A/c
• A/c compressor clutch
• A/c compressor clutch relay (in underhood fuse block)
• A/c compressor fuse 10a
• A/c high pressure switch (rear of a/c compressor)
• A/c low pressure switch (in refrigerant line)
• Bi-lev
• Blend
• Clutch rly ctrl
• Defrost
• Diode (in underhood fuse block)
• G103
• G201 (behind left kick panel)
• Heat
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• I/p fuse block (lower left kick panel)
• Ign e fuse 10a
• Low press sig
• Max
• Off
• Pnk
• Powertrain control module (pcm) (on left front inner fender)
• Request sig
• S202 (i/p harn, 7 cm into i/p relay center breakout)
• S215 (dash harn, 4 cm from radio breakout)
• Underhood fuse block (left side of engine compt)
• Vent

5.0L VIN M, Heater Wiring Diagram for GMC Savana G2500 2002

List of elements for 5.0L VIN M, Heater Wiring Diagram for GMC Savana G2500 2002:

• (auxiliary) (if equipped) (left rear of cabin, behind rear wheelwell)
• (if equipped) (left rear of cabin, behind rear wheelwell)
• (left body harn, near chmsl) s400
• (rear a/c harn, 13 cm from blower motor relay breakout)
• (rear a/c harn, 7 cm from blower motor breakout)
• (rear a/c harn, 7 cm from rear blower motor resistor breakout)
• Air temperature actuator (under dash, right side of hvac plenum)
• Assembly (if equipped) (left rear of cabin, behind rear wheelwell)
• Auxiliary blower motor
• Auxiliary blower motor resistor
• Auxiliary blower motor switch (if equipped)
• Blend
• Blower fuse 60a
• Blower motor (right rear of engine compt)
• Blower motor resistor assembly (right rear of engine compt, in blower motor housing)
• C2 f
• C202
• Convenience center
• Def
• G103 (4.3l, 6.5l: generator bracket, 5.0l, 5.7l: rear of right cylinder head, 8.1l: rear of left cylinder head)
• G201 (behind left kick panel)
• G400 (left rear of vehicle)
• Heat
• High speed blower motor relay
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• I/p fuse block (lower left kick panel)
• Interior lights system
• Low speed blower motor relay
• Med
• Medium speed blower motor relay
• Off
• Red
• Rr blower fuse 30a
• Rr hvac fuse 24 10a
• S152 (gas) s101 (diesel) (in engine harness)
• S202 (dash harn, in i/p relay center)
• S215 (dash harn, 4 cm from hvac switch)
• S405
• S412
• S413
• Tan
• Underhood fuse block (left side of engine compt)
• Vent

5.0L VIN M, Manual A/C Wiring Diagram, Cargo Van for GMC Savana G2500 2002

List of elements for 5.0L VIN M, Manual A/C Wiring Diagram, Cargo Van for GMC Savana G2500 2002:

• (4.3l: gen bracket, 5.0l, 5.7l: rear of rt cyl head, 8.1l: rear of lft cyl head) g103
• (if equipped) (left rear of cabin, behind rear wheelwell)
• (in refrigerant line) a/c low pressure switch
• (left body harn, 22 cm from front dome lamp breakout)
• (left body harn, near chmsl breakout) s400
• (left rear of cabin, behind rear wheelwell)
• (rear a/c harn, 7 cm from blower mtr resistor breakout) s405
• (under dash, right
• A/c
• A/c compressor clutch
• A/c compressor clutch relay (in underhood fuse block)
• A/c fuse 10a
• A/c high pressure switch (rear of a/c compressor)
• Air temperature actuator (auxiliary) (left rear interior)
• Auxiliary blower motor
• Auxiliary blower motor resistor
• Bi-lev
• Blend
• Blower fuse 60a
• Blower motor (right rear of engine compt)
• Blower motor resistor assembly (right rear of engine compt, in blower motor housing)
• C1 c
• C202
• C3 d3
• Clutch rly ctrl c2
• Convenience center
• D3 c3
• Def
• Diode (in underhood fuse block)
• G103 (4.3l generator bracket, 5.0l, 5.7l: rear of rt cylinder head, 8.1l: rear of left cylinder head)
• G201 (behind left kick panel)
• G400 (left rear of vehicle)
• Heat
• High speed blower motor relay (auxiliary) (if equipped)
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• Hvac control assembly (front auxiliary) (if equipped)
• I/p fuse block (lower left kick panel)
• Ign e fuse 10a
• Interior lights system
• Low press sig
• Low speed blower motor relay (auxiliary) (if equipped)
• Max
• Med
• Medium speed blower motor relay (auxiliary) (if equipped)
• Mode actuator (auxiliary) (left rear interior)
• Off
• Pnk
• Powertrain control module (pcm) (on left front inner fender)
• Red
• Request sig
• Rr blower fuse 30a
• Rr hvac fuse 24 10a
• S103 (in engine harn)
• S103 (in engine harness)
• S152 (in engine harness)
• S202
• S202 (dash harn, in i/p relay center)
• S404
• S411 (rear a/c harn, 5 cm from o/s air valve actuator breakout)
• S412 (rear a/c harn, 13 cm from blower motor relay breakout)
• S413 (rear a/c harn, 7 cm from rear blower motor resistor breakout)
• Side of hvac plenum) air temperature actuator
• Tan
• Temp
• Underhood fuse block (left side of engine compt)
• Vent
• Vent mode

5.0L VIN M, Manual A/C Wiring Diagram, Passenger Van for GMC Savana G2500 2002

List of elements for 5.0L VIN M, Manual A/C Wiring Diagram, Passenger Van for GMC Savana G2500 2002:

• (4.3l: gen bracket, 5.0l, 5.7l: rear of rt cyl head, 8.1l: rear of lft cyl head) g103
• (aux hvac harn, 13 cm from front hvac module breakout)
• (aux hvac harn, 13 cm from rear hvac module breakout)
• (aux hvac harn, 37 cm from front hvac module breakout)
• (aux hvac harn, 56 cm from front hvac module breakout)
• (dash harn, 4 cm from hvac switch) s215
• (in engine harness)
• (in refrigerant line) a/c low pressure switch
• (left body harn, 22 cm from front dome lamp breakout)
• (left rear of cabin, behind rear wheelwell)
• (left rear of vehicle) g402
• (rear a/c harn, 13 cm from blower motor relay breakout)
• (rear a/c harn, 5 cm from o/s air valve actuator breakout)
• (rear a/c harn, 7 cm from rear blower resistor breakout)
• (rear aux hvac harn, 29 cm from rear aux hvac module breakout)
• (under dash right
• A/c
• A/c compressor clutch
• A/c compressor enable relay (in underhood fuse block)
• A/c fuse 10a
• A/c high pressure switch (rear of a/c compressor)
• Auxiliary blower motor (behind left rear wheelhouse)
• Auxiliary blower motor resistor assembly (left rear of cabin, behind rear wheelwell)
• Bi-lev
• Blend
• Blower fuse 60a
• Blower motor (right rear of engine compt)
• Blower motor resistor assembly (right rear of engine compt, in blower motor housing)
• C1 c
• C202
• Clutch rly ctrl
• Convenience center
• Def
• Diode (in underhood fuse block)
• G103 (4.3l generator bracket, 5.0l, 5.7l: rear of rt cylinder head, 8.1l: rear of left cylinder head)
• G201 (behind left kick panel)
• Heat
• High speed blower motor relay (auxiliary)
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• Hvac control assembly (front auxiliary)
• Hvac control assembly (rear auxiliary)
• Hvac control processor auxiliary) (front interior roof panel)
• I/p fuse block (lower left kick panel)
• Ign e fuse 10a
• Interior lights system
• Low press sig
• Low speed blower motor relay (auxiliary)
• Max
• Med
• Medium speed blower motor relay (auxiliary)
• Off
• Pnk
• Powertrain control module (pcm) (on left front inner fender)
• Rear auxiliary mode actuator (left rear interior)
• Rear auxiliary temperature actuator (left rear interior)
• Red
• Request sig
• Rr blower fuse 30a
• Rr ctrl
• Rr hvac fuse 24 10a
• S103
• S103 (in engine harn)
• S152 (in engine harness)
• S202 (dash harn, in i/p relay center)
• S307
• S318
• S319
• S320
• S321
• S404
• S405 (rear a/c harn, 7 cm from blower resistor breakout)
• S412
• S413
• Side of hvac plenum) air temperature actuator
• Tan
• Temp
• Under- hood fuse block
• Underhood fuse block (left side of engine compt)
• Vent
• Vent mode

5.7L

5.7L VIN R, Compressor Wiring Diagram for GMC Savana G2500 2002

List of elements for 5.7L VIN R, Compressor Wiring Diagram for GMC Savana G2500 2002:

• (4.3l: generator bracket, 5.0l, 5.7l: rear of right cylinder head, 8.1l: rear of left cylinder head)
• (in engine harness)
• A/c
• A/c compressor clutch
• A/c compressor clutch relay (in underhood fuse block)
• A/c compressor fuse 10a
• A/c high pressure switch (rear of a/c compressor)
• A/c low pressure switch (in refrigerant line)
• Bi-lev
• Blend
• Clutch rly ctrl
• Defrost
• Diode (in underhood fuse block)
• G103
• G201 (behind left kick panel)
• Heat
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• I/p fuse block (lower left kick panel)
• Ign e fuse 10a
• Low press sig
• Max
• Off
• Pnk
• Powertrain control module (pcm) (on left front inner fender)
• Request sig
• S202 (i/p harn, 7 cm into i/p relay center breakout)
• S215 (dash harn, 4 cm from radio breakout)
• Underhood fuse block (left side of engine compt)
• Vent

5.7L VIN R, Heater Wiring Diagram for GMC Savana G2500 2002

List of elements for 5.7L VIN R, Heater Wiring Diagram for GMC Savana G2500 2002:

• (auxiliary) (if equipped) (left rear of cabin, behind rear wheelwell)
• (if equipped) (left rear of cabin, behind rear wheelwell)
• (left body harn, near chmsl) s400
• (rear a/c harn, 13 cm from blower motor relay breakout)
• (rear a/c harn, 7 cm from blower motor breakout)
• (rear a/c harn, 7 cm from rear blower motor resistor breakout)
• Air temperature actuator (under dash, right side of hvac plenum)
• Assembly (if equipped) (left rear of cabin, behind rear wheelwell)
• Auxiliary blower motor
• Auxiliary blower motor resistor
• Auxiliary blower motor switch (if equipped)
• Blend
• Blower fuse 60a
• Blower motor (right rear of engine compt)
• Blower motor resistor assembly (right rear of engine compt, in blower motor housing)
• C2 f
• C202
• Convenience center
• Def
• G103 (4.3l, 6.5l: generator bracket, 5.0l, 5.7l: rear of right cylinder head, 8.1l: rear of left cylinder head)
• G201 (behind left kick panel)
• G400 (left rear of vehicle)
• Heat
• High speed blower motor relay
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• I/p fuse block (lower left kick panel)
• Interior lights system
• Low speed blower motor relay
• Med
• Medium speed blower motor relay
• Off
• Red
• Rr blower fuse 30a
• Rr hvac fuse 24 10a
• S152 (gas) s101 (diesel) (in engine harness)
• S202 (dash harn, in i/p relay center)
• S215 (dash harn, 4 cm from hvac switch)
• S405
• S412
• S413
• Tan
• Underhood fuse block (left side of engine compt)
• Vent

5.7L VIN R, Manual A/C Wiring Diagram, Cargo Van for GMC Savana G2500 2002

List of elements for 5.7L VIN R, Manual A/C Wiring Diagram, Cargo Van for GMC Savana G2500 2002:

• (4.3l: gen bracket, 5.0l, 5.7l: rear of rt cyl head, 8.1l: rear of lft cyl head) g103
• (if equipped) (left rear of cabin, behind rear wheelwell)
• (in refrigerant line) a/c low pressure switch
• (left body harn, 22 cm from front dome lamp breakout)
• (left body harn, near chmsl breakout) s400
• (left rear of cabin, behind rear wheelwell)
• (rear a/c harn, 7 cm from blower mtr resistor breakout) s405
• (under dash, right
• A/c
• A/c compressor clutch
• A/c compressor clutch relay (in underhood fuse block)
• A/c fuse 10a
• A/c high pressure switch (rear of a/c compressor)
• Air temperature actuator (auxiliary) (left rear interior)
• Auxiliary blower motor
• Auxiliary blower motor resistor
• Bi-lev
• Blend
• Blower fuse 60a
• Blower motor (right rear of engine compt)
• Blower motor resistor assembly (right rear of engine compt, in blower motor housing)
• C1 c
• C202
• C3 d3
• Clutch rly ctrl c2
• Convenience center
• D3 c3
• Def
• Diode (in underhood fuse block)
• G103 (4.3l generator bracket, 5.0l, 5.7l: rear of rt cylinder head, 8.1l: rear of left cylinder head)
• G201 (behind left kick panel)
• G400 (left rear of vehicle)
• Heat
• High speed blower motor relay (auxiliary) (if equipped)
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• Hvac control assembly (front auxiliary) (if equipped)
• I/p fuse block (lower left kick panel)
• Ign e fuse 10a
• Interior lights system
• Low press sig
• Low speed blower motor relay (auxiliary) (if equipped)
• Max
• Med
• Medium speed blower motor relay (auxiliary) (if equipped)
• Mode actuator (auxiliary) (left rear interior)
• Off
• Pnk
• Powertrain control module (pcm) (on left front inner fender)
• Red
• Request sig
• Rr blower fuse 30a
• Rr hvac fuse 24 10a
• S103 (in engine harn)
• S103 (in engine harness)
• S152 (in engine harness)
• S202
• S202 (dash harn, in i/p relay center)
• S404
• S411 (rear a/c harn, 5 cm from o/s air valve actuator breakout)
• S412 (rear a/c harn, 13 cm from blower motor relay breakout)
• S413 (rear a/c harn, 7 cm from rear blower motor resistor breakout)
• Side of hvac plenum) air temperature actuator
• Tan
• Temp
• Underhood fuse block (left side of engine compt)
• Vent
• Vent mode

5.7L VIN R, Manual A/C Wiring Diagram, Passenger Van for GMC Savana G2500 2002

List of elements for 5.7L VIN R, Manual A/C Wiring Diagram, Passenger Van for GMC Savana G2500 2002:

• (4.3l: gen bracket, 5.0l, 5.7l: rear of rt cyl head, 8.1l: rear of lft cyl head) g103
• (aux hvac harn, 13 cm from front hvac module breakout)
• (aux hvac harn, 13 cm from rear hvac module breakout)
• (aux hvac harn, 37 cm from front hvac module breakout)
• (aux hvac harn, 56 cm from front hvac module breakout)
• (dash harn, 4 cm from hvac switch) s215
• (in engine harness)
• (in refrigerant line) a/c low pressure switch
• (left body harn, 22 cm from front dome lamp breakout)
• (left rear of cabin, behind rear wheelwell)
• (left rear of vehicle) g402
• (rear a/c harn, 13 cm from blower motor relay breakout)
• (rear a/c harn, 5 cm from o/s air valve actuator breakout)
• (rear a/c harn, 7 cm from rear blower resistor breakout)
• (rear aux hvac harn, 29 cm from rear aux hvac module breakout)
• (under dash right
• A/c
• A/c compressor clutch
• A/c compressor enable relay (in underhood fuse block)
• A/c fuse 10a
• A/c high pressure switch (rear of a/c compressor)
• Auxiliary blower motor (behind left rear wheelhouse)
• Auxiliary blower motor resistor assembly (left rear of cabin, behind rear wheelwell)
• Bi-lev
• Blend
• Blower fuse 60a
• Blower motor (right rear of engine compt)
• Blower motor resistor assembly (right rear of engine compt, in blower motor housing)
• C1 c
• C202
• Clutch rly ctrl
• Convenience center
• Def
• Diode (in underhood fuse block)
• G103 (4.3l generator bracket, 5.0l, 5.7l: rear of rt cylinder head, 8.1l: rear of left cylinder head)
• G201 (behind left kick panel)
• Heat
• High speed blower motor relay (auxiliary)
• Hot at all times
• Hot in run
• Hot in run or start
• Htr-a/c fuse 12 20a
• Hvac control assembly
• Hvac control assembly (front auxiliary)
• Hvac control assembly (rear auxiliary)
• Hvac control processor auxiliary) (front interior roof panel)
• I/p fuse block (lower left kick panel)
• Ign e fuse 10a
• Interior lights system
• Low press sig
• Low speed blower motor relay (auxiliary)
• Max
• Med
• Medium speed blower motor relay (auxiliary)
• Off
• Pnk
• Powertrain control module (pcm) (on left front inner fender)
• Rear auxiliary mode actuator (left rear interior)
• Rear auxiliary temperature actuator (left rear interior)
• Red
• Request sig
• Rr blower fuse 30a
• Rr ctrl
• Rr hvac fuse 24 10a
• S103
• S103 (in engine harn)
• S152 (in engine harness)
• S202 (dash harn, in i/p relay center)
• S307
• S318
• S319
• S320
• S321
• S404
• S405 (rear a/c harn, 7 cm from blower resistor breakout)
• S412
• S413
• Side of hvac plenum) air temperature actuator
• Tan
• Temp
• Under- hood fuse block
• Underhood fuse block (left side of engine compt)
• Vent
• Vent mode