COMPUTER DATA LINES – Chevrolet Chevy Express G1500 2011 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Chevrolet Chevy Express G1500 2011

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Chevrolet Chevy Express G1500 2011:

• (behind left kick panel) g302
• 4.3l
• 4.8l, 5.3l & 6.0l
• 6.6l
• Acc wake up serial data data bus (+)
• B10
• Chime module (behind left center of dash)
• Cutaway
• Data bus (+)
• Data bus (-)
• Data link connector (dlc) (under left side of dash)
• Data link resistor
• E13
• Engine control module (ecm) (left side of engine compt)
• Hot at all times
• Inflatable restraint front passenger presence system (pps) sensor (on passenger's seat harness, near breakout for seat adjuster switch)
• Inflatable restraint sensing & diagnostic module (sdm) (under left front seat)
• Inflatable restraint vehicle rollover sensor (w/ head curtain air bag) (front center floor board, between front seats)
• Instrument panel cluster (ipc)
• J244
• Jx250 (in dash harness, 20 cm from underhood pass through grommet)
• Light duty w/o recreational vehicle, upfitter sales package
• Ltr/dlc fuse 73 20a
• Nitrogen oxides sensor 1
• Nitrogen oxides sensor 2
• Radio
• Reductant sensor module
• Remote control door lock receiver (rcdlr) (if equipped) (behind center of dash)
• Serial data
• Splice pack jx200 (in dash wiring harness, 10 cm from underhood pass- through grommet breakout)
• Tan
• Theft deterrent module (tdm) (in steering column, near ignition key cylinder housing)
• Underhood fuse block (on left side of engine compt)
• W/ radio provisions
• W/o radio provisions
• X100
• X101
• X115
• X200
• X3 g1
• X306
• X318
• X395

Computer Data Lines Wiring Diagram (2 of 2) for Chevrolet Chevy Express G1500 2011

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Chevrolet Chevy Express G1500 2011:

• (6.6l)
• (in engine harness, 15 cm from x101 breakout) j115
• 4.3l
• 4.3l & 5.3l
• 4.8l & 6.0l
• 5.3l
• 6.6l
• Acc wake up
• Acc wake up serial data
• Automatic transmission (6 speed a/t)
• Body control module (bcm) (behind lower right side of dash)
• Brake control
• Control solenoid value assembly
• Coolant heater (6.6l & w/ fuel fired auxiliary heater) (attached to the left front inner frame rail)
• D1 x101
• Data bus (+)
• Data bus (+) data bus (-) x2
• Data bus (-)
• Data bus (-) data bus (+)
• Data enable
• Electronic brake control module (ebcm) (on left frame rail, near center of vehicle)
• Except
• Except 4.3l
• Except 5.3l
• Except 6.6l
• Fuel pump flow control module (at rear of vehicle, attached to left rear frame rail)
• Glow plug control module (gpcm) (left rear of engine)
• Ign
• J119 (w/ fuel fired auxiliary heater) (in chassis harness, 15 cm from coolant heater breakout)
• J319 (in chassis harness, 7 cm from ecbm breakout)
• Pnk
• Serial data
• Tan
• Transmission control module (tcm) (4 speed a/t)
• W/ active
• W/ active brake control
• W/ fuel fired auxiliary heater
• W/o active
• W/o active brake control
• W/o fuel fired auxiliary heater
• X100
• X101
• X107
• X174