SUPPLEMENTAL RESTRAINTS – GMC Sierra 1500 HD 2003 – SYSTEM WIRING DIAGRAMS

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for GMC Sierra 1500 HD 2003

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for GMC Sierra 1500 HD 2003:

• 1362 (or 353)
• 2306 (or 371)
• Alo: w/ front passenger/ child presence detector
• C10
• Class 2 serial data
• Control
• G200 (behind right side of dash, near right "a" pillar)
• G304 (under left front seat)
• Ground
• High control
• Hot in run or start
• I/p module disable switch signal
• I/p module suppression indicator control
• I/p relay block (below left side of dash, left of steering column)
• Ignition 1 voltage
• Igniton 1 volt
• Inflatable restraint i/p module (behind right side of dash)
• Inflatable restraint i/p module disable switch
• Inflatable restraint sensing/diagnostic module (under left front seat)
• Inflatable restraint steering wheel module
• Inflatable restraint steering wheel module coil
• Key switch
• Left inflatable restraint front end sensor (on left front of vehicle, by core supprt)
• Left signal
• Logic
• Low control
• Low reference
• Nca
• Off
• On-w/o alo auto-w/ alo
• Others
• Pnk
• Red
• Red (or pnk)
• Right inflatable restraint front end sensor (on right front of vehicle, by core supprt)
• Right signal
• S205 (in i/p harness)
• Shorting bar
• Signal
• Sir fuse 15a
• Stage 1
• Stage 2
• Tan
• Twisted pair wires
• Underhood fuse block (at left side of eng compt, near battery)
• W/ c99 only
• W/ front passenger/ child presence detector

Supplemental Restraints Wiring Diagram (2 of 2) for GMC Sierra 1500 HD 2003

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for GMC Sierra 1500 HD 2003:

• Air bag
• C10
• Class 2 serial data
• Data link connector (under left side of dash, below steering column)
• Driver seat belt switch
• Front passenger seat belt switch
• G304 (under left front seat)
• Ground
• I/p mod disable sw sig
• I/p mod supp ind ctrl
• I/p relay block (below left side of dash, left of steering column)
• Ign
• Ignition 1 voltage
• Inflatable restraint passenger air bag on/off indicator
• Inflatable restraint passenger presence system (pps) module (front passenger seat)
• Inflatable restraint passenger presence system sensor
• Inflatable restraint passenger seat belt tension retractor sensor
• Inside rearview mirror instrument
• Instrument panel cluster
• Ipc class 2 serial data
• Left inflatable restraint seat position switch
• Memory systems
• Off
• Pass air bag off ind ctrl
• Pass air bag on ind ctrl
• Pass seat belt tens 5v ref
• Pass seat belt tens lo ref
• Pass seat belt tens sig
• Pnk
• Pps sens 5v ref
• Pps sens lo ref
• Pps sens sig
• Red
• Right inflatable restraint seat position switch
• Splice pack sp205 (in i/p harness)
• Tan