INSTRUMENT CLUSTER – Cadillac STS V 2006 – SYSTEM WIRING DIAGRAMS

INSTRUMENT CLUSTER

3.6L VIN 7

3.6L VIN 7, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2006

List of elements for 3.6L VIN 7, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2006:

• (not used)
• Abs ind
• Air bag fuse 10a
• Air bag ind
• Audible alarm
• Backlighting ctrl
• Backlighting ind
• Battery positive voltage
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• Charge ind
• Check ind ctrl
• Class 2 (ecm)
• Clock
• Clock ctrl
• Cruise ind
• Dic sw low ref
• Dic sw sig
• Dic toggle sw
• Ecm/tcm fuse 10a
• Engine controls system
• Engine coolant temperature ind
• Front fog lamps ind
• Fuel level gauge
• G101 (near left front strut tower, at bottom of inside fender well)
• Gmlan
• Gmlan (ebcm)
• Gmlan (ecm)
• Gmlan (ipm)
• Gmlan (rim)
• Gmlan (sdm)
• Gmlan (tcm)
• Ground
• High beam ind
• Hot at all times
• Hot w/ ign 1 relay energized
• Hot w/ run/crank relay energized
• Hud fuse 10a
• Ign 1 voltage
• Inflatable restraint i/p module indicator
• Instrument panel cluster (ipc)
• Ipc
• Left turn ind
• Lights on ind
• Logic
• Low spd gmlan serial
• Low tire pressure ind
• Malfunction ind
• Oil level ind
• Pass seat belt ind
• Pass seat belt ind ctrl
• Pnk
• Power distribution system
• Right rear fuse block (under right side of rear seat)
• Right turn ind
• S18
• S20
• Seat belt ind
• Security ind
• Sensor signal
• Speedometer gauge
• Splice pack
• Sport mode ind
• Tachometer gauge
• Tap up/ down enable ind
• Tcm/ipc fuse 15a
• Temperature gauge
• Traction off ind
• Trip reset sw sig
• Trip reset switch
• Trip/ odometer
• Trip/odometer ctrl
• Underhood fuse block (right front side of engine compt)
• Wait to start ind (not used)
• Winter mode ind

3.6L VIN 7, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2006

List of elements for 3.6L VIN 7, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2006:

• (in engine poa harness, 17 cm from ecm c1) s121
• (in fuel tank jumper tan
• (in fuel tank) fuel pump & sender assembly
• (in top left side of fuel tank) secondary fuel sender assembly
• 5v ref
• Auto
• Battery positive volt
• Computer data lines system
• Courtesy lmp sw on sig
• Eng/ met
• Engine controls system
• Engine oil pressure (eop) sensor (on left side of engine, attached to oil filter adapter housing)
• G200 (in passenger compartment, behind left kick panel)
• Gmlan serial data
• Ground
• Harness, 28 cm from fuel tank pressure sensor connector) s406
• Head-up display (hud)
• Hud image dimming sig
• Hud image down sig
• Hud image up sig
• Hud message center
• Hud switch low ref
• I/p dimmer sw sig
• I/p dimmer switch
• Ign
• Image dn
• Image up
• Info dn
• Info reset
• Info up
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Lo spd gmlan serial data
• Logic
• Low ref
• Message request
• Oil sw sig
• Park brake switch (at base of brake pedal)
• Pk brk sw sig
• Pnk
• S120 (in engine poa harness, 21 cm from throttle body assembly connector)
• Sensor sig
• Serial data +
• Serial data -
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Tan
• Trip a/b
• Trip reset
• W/ head-up display
• W/o head-up display
• Xxx mph/kpm check gages

4.4L VIN D

4.4L VIN D, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2006

List of elements for 4.4L VIN D, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2006:

• (not used)
• Abs ind
• Air bag fuse 10a
• Air bag ind
• Audible alarm
• Backlighting ctrl
• Backlighting ind
• Battery positive voltage
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• Charge ind
• Check ind ctrl
• Class 2 (ecm)
• Clock
• Clock ctrl
• Cruise ind
• Dic sw low ref
• Dic sw sig
• Dic toggle sw
• Ecm/tcm fuse 10a
• Engine controls system
• Engine coolant temperature ind
• Front fog lamps ind
• Fuel level gauge
• G101 (near left front strut tower, at bottom of inside fender well)
• Gmlan
• Gmlan (ebcm)
• Gmlan (ecm)
• Gmlan (ipm)
• Gmlan (rim)
• Gmlan (sdm)
• Gmlan (tcm)
• Ground
• High beam ind
• Hot at all times
• Hot w/ ign 1 relay energized
• Hot w/ run/crank relay energized
• Hud fuse 10a
• Ign 1 voltage
• Inflatable restraint i/p module indicator
• Instrument panel cluster (ipc)
• Ipc
• Left turn ind
• Lights on ind
• Logic
• Low spd gmlan serial
• Low tire pressure ind
• Malfunction ind
• Oil level ind
• Pass seat belt ind
• Pass seat belt ind ctrl
• Pnk
• Power distribution system
• Right rear fuse block (under right side of rear seat)
• Right turn ind
• S18
• S20
• Seat belt ind
• Security ind
• Sensor signal
• Speedometer gauge
• Splice pack
• Sport mode ind
• Tachometer gauge
• Tap up/ down enable ind
• Tcm/ipc fuse 15a
• Temperature gauge
• Traction off ind
• Trip reset sw sig
• Trip reset switch
• Trip/ odometer
• Trip/odometer ctrl
• Underhood fuse block (right front side of engine compt)
• Wait to start ind (not used)
• Winter mode ind

4.4L VIN D, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2006

List of elements for 4.4L VIN D, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2006:

• (in bottom of oil pan) engine oil level switch
• (in fuel tank) fuel pump & sender assembly
• (in top left side of fuel tank) secondary fuel sender assembly
• (on rear side of right cylinder head) g100
• 4.4l
• 4.6l
• 5v ref
• Auto
• Battery positive volt
• Computer data lines system
• Courtesy lmp sw on sig
• Eng/ met
• Engine controls system
• Engine oil level & temperature sensor
• Engine oil pressure (eop) sensor (on left side of engine)
• G200 (in passenger compartment, behind left kick panel)
• Gmlan serial data
• Ground
• Head-up display (hud)
• Hud image dimming sig
• Hud image down sig
• Hud image up sig
• Hud message center
• Hud switch low ref
• I/p dimmer sw sig
• I/p dimmer switch
• Ign
• Image dn
• Image up
• Info dn
• Info reset
• Info up
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Lo spd gmlan serial data
• Logic
• Low ref
• Message request
• Oil sw sig
• Park brake switch (at base of brake pedal)
• Pk brk sw sig
• Pnk
• Sensor sig
• Serial data +
• Serial data -
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Sw sig
• Tan
• Tan (in fuel tank jumper harness, 28 cm from fuel tank pressure sensor connector) s406
• Temp sensor
• Trip a/b
• Trip reset
• W/ head-up display
• W/o head-up display
• Xxx mph/kpm check gages

4.6L VIN A

4.6L VIN A, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2006

List of elements for 4.6L VIN A, Instrument Cluster Wiring Diagram (1 of 2) for Cadillac STS V 2006:

• (not used)
• Abs ind
• Air bag fuse 10a
• Air bag ind
• Audible alarm
• Backlighting ctrl
• Backlighting ind
• Battery positive voltage
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• Charge ind
• Check ind ctrl
• Class 2 (ecm)
• Clock
• Clock ctrl
• Cruise ind
• Dic sw low ref
• Dic sw sig
• Dic toggle sw
• Ecm/tcm fuse 10a
• Engine controls system
• Engine coolant temperature ind
• Front fog lamps ind
• Fuel level gauge
• G101 (near left front strut tower, at bottom of inside fender well)
• Gmlan
• Gmlan (ebcm)
• Gmlan (ecm)
• Gmlan (ipm)
• Gmlan (rim)
• Gmlan (sdm)
• Gmlan (tcm)
• Ground
• High beam ind
• Hot at all times
• Hot w/ ign 1 relay energized
• Hot w/ run/crank relay energized
• Hud fuse 10a
• Ign 1 voltage
• Inflatable restraint i/p module indicator
• Instrument panel cluster (ipc)
• Ipc
• Left turn ind
• Lights on ind
• Logic
• Low spd gmlan serial
• Low tire pressure ind
• Malfunction ind
• Oil level ind
• Pass seat belt ind
• Pass seat belt ind ctrl
• Pnk
• Power distribution system
• Right rear fuse block (under right side of rear seat)
• Right turn ind
• S18
• S20
• Seat belt ind
• Security ind
• Sensor signal
• Speedometer gauge
• Splice pack
• Sport mode ind
• Tachometer gauge
• Tap up/ down enable ind
• Tcm/ipc fuse 15a
• Temperature gauge
• Traction off ind
• Trip reset sw sig
• Trip reset switch
• Trip/ odometer
• Trip/odometer ctrl
• Underhood fuse block (right front side of engine compt)
• Wait to start ind (not used)
• Winter mode ind

4.6L VIN A, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2006

List of elements for 4.6L VIN A, Instrument Cluster Wiring Diagram (2 of 2) for Cadillac STS V 2006:

• (in bottom of oil pan) engine oil level switch
• (in fuel tank) fuel pump & sender assembly
• (in top left side of fuel tank) secondary fuel sender assembly
• (on rear side of right cylinder head) g100
• 4.4l
• 4.6l
• 5v ref
• Auto
• Battery positive volt
• Computer data lines system
• Courtesy lmp sw on sig
• Eng/ met
• Engine controls system
• Engine oil level & temperature sensor
• Engine oil pressure (eop) sensor (on left side of engine)
• G200 (in passenger compartment, behind left kick panel)
• Gmlan serial data
• Ground
• Head-up display (hud)
• Hud image dimming sig
• Hud image down sig
• Hud image up sig
• Hud message center
• Hud switch low ref
• I/p dimmer sw sig
• I/p dimmer switch
• Ign
• Image dn
• Image up
• Info dn
• Info reset
• Info up
• Instrument panel module (ipm) (right side of dash, behind glove box)
• Interior lights system
• Lo spd gmlan serial data
• Logic
• Low ref
• Message request
• Oil sw sig
• Park brake switch (at base of brake pedal)
• Pk brk sw sig
• Pnk
• Sensor sig
• Serial data +
• Serial data -
• Splice pack sp201 (on dash harness, under dashboard, near firewall grommet)
• Sw sig
• Tan
• Tan (in fuel tank jumper harness, 28 cm from fuel tank pressure sensor connector) s406
• Temp sensor
• Trip a/b
• Trip reset
• W/ head-up display
• W/o head-up display
• Xxx mph/kpm check gages