EXTERIOR LIGHTS – Hummer H3T Alpha 2009 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Hummer H3T Alpha 2009

List of elements for Backup Lamps Wiring Diagram for Hummer H3T Alpha 2009:

• (not used)
• A25
• A41
• A42
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Backup lamp switch (m/t) (on top of transmission)
• Backup lp ctrl
• Backup lp ctrl x2
• Backup lp rly ctrl x1
• Backup lp sig
• Bck/up fuse 60 15a
• Bck/up relay
• Body control module (bcm) (behind right front kick panel)
• Computer data lines system
• Electronic brake control module (ebcm) (left of master cylinder)
• G102 (on lower left side of engine block, rearward of g103)
• G340 (behind right rear quarter trim, near wheelwell)
• G350 (behind left rear quarter trim, near wheelwell)
• Hot at all times
• Ign vol
• Inside rearview mirror (isrvm)
• J224 (in body harness, approximately 15 cm (5.9 in) from main harness into breakout to sunroof)
• J225 (in the front view camera harness)
• J404
• Left backup lamp
• Pnk
• Rearview camera
• Right backup lamp
• Serial data
• Serial data +
• Serial data -
• Switch signal a
• Switch signal b
• Switch signal c
• Tan
• Trailer connector (mounted on left side of trailer receiver, rear of vehicle)
• Transmission control module (tcm)
• Trlr- bck/up fuse 42 10a
• Underhood fuse block (above left front wheelwell)
• W/ rearview camera

Exterior Lamps Wiring Diagram (1 of 3) for Hummer H3T Alpha 2009

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Hummer H3T Alpha 2009:

• A10
• A19
• A24
• A26
• A28
• A37
• A45
• A48
• Auto
• Body control module (bcm) (behind right front kick panel)
• Bulb out
• Center high mounted stop lamp (chmsl)
• Dealer installed
• Dimm sw sig
• Frt trn/ hazrd/ctsy mir fuse 56 15a
• Frt/prk fuse 43 10a
• G105 (on left inner front wheelwell, behind battery)
• G106 (on right inner front wheelwell)
• Haz sw sig
• Hazard switch
• Head
• Headlamp switch
• Hot at all times
• Interior lights system
• J109
• J185
• J205
• J340
• Left
• Left front marker lamp
• Left park/ turn signal lamp
• Low ref
• Lr prk lp
• Off
• Park
• Park lamp relay 89
• Prk lmp rly
• Prk lmp sw
• Rear trn/ hazrd fuse 20 20a
• Red
• Right
• Right front marker lamp
• Right park/ turn signal lamp
• Stop fuse 50 15a
• Stop lamp switch (above brake pedal assembly)
• Stp lp ctrl
• To lr prk fuse 37 (diagram 2 0f 3)
• Trn sig sw
• Turn signal/ multi-function switch
• Turn switch
• Underhood fuse block (above left front wheelwell)

Exterior Lamps Wiring Diagram (2 of 3) for Hummer H3T Alpha 2009

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Hummer H3T Alpha 2009:

• (approximately 18 cm (7 in) from breakout to x204) j305
• (not used)
• Electronic brake control module (ebcm) (left of master cylinder)
• Engine control module (ecm) (right rear corner of engine compt)
• From a frt/prk fuse 43 (diagram 1 0f 3)
• G105 (on left inner front wheelwell, behind battery)
• G106 (on right inner front wheelwell)
• G340 (behind right rear quarter trim, near wheelwell)
• G350 (behind left rear quarter trim, near wheelwell)
• G420 (mounted to left side of rear cross member, near x420)
• Instrument panel cluster (ipc)
• J205
• J309
• J314
• J315
• J358
• Left tail/ stop & turn signal lamp
• Left turn ind
• License lamp
• Logic
• Lr prk fuse 37 10a
• Red
• Right tail/ stop & turn signal lamp
• Right turn ind
• Roof marker lamps (if equipped)
• Rr prk fuse 49 10a
• Stp lmp volt
• Transmission control module (tcm) (4 speed a/t)
• Trlr fuse 55 10a
• Underhood fuse block (above left front wheelwell)
• Volt stp lp
• W/ hd truck trailer wiring
• W/o hd truck trailer wiring

Exterior Lamps Wiring Diagram (3 of 3) for Hummer H3T Alpha 2009

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Hummer H3T Alpha 2009:

• E-brake fuse 83 30a
• G420 (mounted to left side of rear cross member, near x420)
• Hot at all times
• J357 (in the chassis harness approximately 11 cm before the breakout to the right rear wheel speed sensor)
• Logic
• Red
• Trailer connector (mounted on left side of trailer receiver, rear of vehicle)
• Trailer lighting converter
• Trlr b+ fuse 84 30a
• Underhood fuse block (above left front wheelwell)