POWER DOOR LOCKS – GMC Sierra 2500 HD 2004 – SYSTEM WIRING DIAGRAMS

POWER DOOR LOCKS

Power Door Locks Wiring Diagram, Base for GMC Sierra 2500 HD 2004

List of elements for Power Door Locks Wiring Diagram, Base for GMC Sierra 2500 HD 2004:

• (gasoline) (diesel)
• A12
• B10
• B11
• B12
• Battery
• Body control module (on lower left side of dash, near steering column)
• C1 2c
• C1 c9
• C1 d10
• C1 d11
• C1 d12
• C1 f6
• C3 b
• C3 f
• C7 f
• Driver door lock actuator
• Driver door lock switch
• Driver unlock relay
• Front passenger door lock actuator
• Front passenger door lock switch
• G200 (below right side of dash)
• G203 (near left "a" pillar)
• Hot at all times
• I/p relay block (near left kick panel)
• Ign key sw
• Ignition key alarm switch (on ignition key cylinder)
• Instrument panel cluster
• Left i/p fuse block (lower left side of dash)
• Left rear door lock actuator
• Lock
• Lock ctrl
• Lock relay
• Locks fuse 20a
• Pcm ecm (left front of engine compartment)
• Relay ctrl
• Right i/p fuse block (lower right side of dash)
• Right rear door lock actuator
• S202 (in i/p harn)
• S217
• Serial data
• Splice pack sp205 (in i/p harn)
• Tan
• Tbc batt fuse 10a
• Underhood fuse block (on left side of engine compt)
• Unlock
• Unlock ctrl
• Unlock relay
• W/ crew cab

Power Door Locks Wiring Diagram, Up Level (1 of 2) for GMC Sierra 2500 HD 2004

List of elements for Power Door Locks Wiring Diagram, Up Level (1 of 2) for GMC Sierra 2500 HD 2004:

• (gasoline) (diesel)
• (lower left side of dash) left i/p fuse block
• A12
• B12
• Battery
• Body control module (on lower left side of dash, near steering column)
• C1 a2
• C1 a7
• C1 f6
• C4 l (not used)
• Door lock switch
• Driver door module (inside driver door)
• F (not used)
• Front passenger door module (inside right front passenger door)
• G200 (behind right side of dash)
• G200 (below right side of dash)
• G203 (near left kick panel)
• Ground
• Hot at all times
• I/p relay block (behind left side of dash)
• Ign key sw
• Ignition key alarm switch (on ignition key cylinder)
• Key sw
• Key sw sig
• Left i/p fuse block (lower left side of dash)
• Left rear door lock actuator
• Lock
• Lock ctrl
• Lock relay
• Locks fuse 20a
• Pcm ecm (left front of engine compartment)
• Pdm fuse 10a
• Right i/p fuse block (behind right side of dash)
• Right i/p fuse block (lower right side of dash)
• Right rear door lock actuator
• S202 (in i/p harn)
• S217
• Serial data
• Tan
• Unlock
• Unlock ctrl
• Unlock relay

Power Door Locks Wiring Diagram, Up Level (2 of 2) for GMC Sierra 2500 HD 2004

List of elements for Power Door Locks Wiring Diagram, Up Level (2 of 2) for GMC Sierra 2500 HD 2004:

• (lower right side of dash) right i/p fuse block
• C1 d12
• Driver mini wedge door jamb switch (rear of driver's door)
• Front passenger mini wedge door jamb switch (rear of left front passenger's door)
• Hot at all times
• Instrument panel cluster
• Key sw
• Lock act
• Splice pack sp205 (in i/p harn)
• Tan
• Tbc batt fuse 10a
• Underhood fuse block (on left side of engine compt)