STARTING/CHARGING – Chevrolet Express 1500 LS 2014 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

4.3L VIN X

4.3L VIN X, Charging Wiring Diagram for Chevrolet Express 1500 LS 2014

List of elements for 4.3L VIN X, Charging Wiring Diagram for Chevrolet Express 1500 LS 2014:

• (on right front of engine compt) g106
• 4.3l
• 4.3l/5.3l
• 4.8l/6.0l
• 5v ref
• A1 x3
• Battery
• Battery current sensor (4.3l/5.3l)
• Body control module (bcm) (behind lower right side of dash)
• Charge ind
• Computer data lines system
• Current sensor sig
• Data bus (+) x1
• Data bus (-)
• Driver information center (dic) display
• Engine control module (ecm)
• Except 4.3l
• Fusible link 3
• G104 (right side of engine)
• G105 (on right front frame rail, in engine compt)
• Generator
• Generator field duty cycle sig
• Generator turn on sig x2
• Gmlan serial data
• Hot w/ run/crank relay 15 energized
• Ign volt
• Instrument panel cluster (ipc)
• Ipc fuse 10a
• Logic
• Low ref
• Low speed gmlan serial data
• Pnk
• Power distribution system
• Red
• Starting circuit
• Tan
• Underhood fuse block (on left side of engine compt)
• X100

4.3L VIN X, Starting Wiring Diagram for Chevrolet Express 1500 LS 2014

List of elements for 4.3L VIN X, Starting Wiring Diagram for Chevrolet Express 1500 LS 2014:

• 4.3l
• 4.3l & 5.3l
• 4.8l & 6.0l
• Automatic transmission assembly
• Automatic transmission internal mode switch (ims)
• Battery
• Battery current sensor
• Body control module (bcm) (behind lower right side of dash)
• Charging circuit
• Computer data lines system
• Control solenoid valve assembly
• Crnk relay 39
• Data bus (+)
• Data bus (-)
• Engine control module (ecm)
• Except 4.3l
• Fusible link 2
• G102 (except 4.3l: on left rear of engine) (4.3l: right rear of engine)
• G103 (except 4.3l: on right rear of engine) (4.3l: left rear of engine)
• G104 (right side of engine)
• G105 (on right front frame rail, in engine compt)
• G106 (on right front of engine compt)
• Gmlan serial data
• Ignition switch
• Ignition voltage
• J101
• J102
• Nca
• Off
• Park/ neutral/ signal
• Park/neutral position (pnp) switch
• Pnk
• Red
• Run acc
• Start
• Starter enable relay ctrl
• Starter motor
• Strtr sol fuse 40a
• Tan
• Transmission control module (tcm)
• Underhood fuse block (on left side of engine compt)
• X175
• X200 c1

5.3L VIN 4

5.3L VIN 4, Charging Wiring Diagram for Chevrolet Express 1500 LS 2014

List of elements for 5.3L VIN 4, Charging Wiring Diagram for Chevrolet Express 1500 LS 2014:

• (on right front of engine compt) g106
• 4.3l
• 4.3l/5.3l
• 4.8l/6.0l
• 5v ref
• A1 x3
• Battery
• Battery current sensor (4.3l/5.3l)
• Body control module (bcm) (behind lower right side of dash)
• Charge ind
• Computer data lines system
• Current sensor sig
• Data bus (+) x1
• Data bus (-)
• Driver information center (dic) display
• Engine control module (ecm)
• Except 4.3l
• Fusible link 3
• G104 (right side of engine)
• G105 (on right front frame rail, in engine compt)
• Generator
• Generator field duty cycle sig
• Generator turn on sig x2
• Gmlan serial data
• Hot w/ run/crank relay 15 energized
• Ign volt
• Instrument panel cluster (ipc)
• Ipc fuse 10a
• Logic
• Low ref
• Low speed gmlan serial data
• Pnk
• Power distribution system
• Red
• Starting circuit
• Tan
• Underhood fuse block (on left side of engine compt)
• X100

5.3L VIN 4, Starting Wiring Diagram for Chevrolet Express 1500 LS 2014

List of elements for 5.3L VIN 4, Starting Wiring Diagram for Chevrolet Express 1500 LS 2014:

• 4.3l
• 4.3l & 5.3l
• 4.8l & 6.0l
• Automatic transmission assembly
• Automatic transmission internal mode switch (ims)
• Battery
• Battery current sensor
• Body control module (bcm) (behind lower right side of dash)
• Charging circuit
• Computer data lines system
• Control solenoid valve assembly
• Crnk relay 39
• Data bus (+)
• Data bus (-)
• Engine control module (ecm)
• Except 4.3l
• Fusible link 2
• G102 (except 4.3l: on left rear of engine) (4.3l: right rear of engine)
• G103 (except 4.3l: on right rear of engine) (4.3l: left rear of engine)
• G104 (right side of engine)
• G105 (on right front frame rail, in engine compt)
• G106 (on right front of engine compt)
• Gmlan serial data
• Ignition switch
• Ignition voltage
• J101
• J102
• Nca
• Off
• Park/ neutral/ signal
• Park/neutral position (pnp) switch
• Pnk
• Red
• Run acc
• Start
• Starter enable relay ctrl
• Starter motor
• Strtr sol fuse 40a
• Tan
• Transmission control module (tcm)
• Underhood fuse block (on left side of engine compt)
• X175
• X200 c1