INSTRUMENT CLUSTER – Infiniti Q45 2003 – SYSTEM WIRING DIAGRAMS

INSTRUMENT CLUSTER

Gauges & Indicators Wiring Diagram for Infiniti Q45 2003

List of elements for Gauges & Indicators Wiring Diagram for Infiniti Q45 2003:

• (behind left side of dash)
• (behind upper right end of dash, taped to harness) joint connector 15
• (or red)
• (w/ odo/trip meter & a/t indicator)
• 15a
• A/t device
• A/t oil temp
• Abs
• Air bag
• Air conditioning system
• Anti-lock brakes system
• Auto
• B17 (under left front door sill)
• Bat
• Belt
• Body control module (behind left kick panel)
• Brake
• Brake fluid level switch (at left rear of engine compt, on brake fluid reservoir)
• Charge
• Clock
• Combination meter
• Computer data lines system
• Cruise (w/o icc)
• Cruise control system
• Defogger system
• Diode
• Door
• Door warn lamp
• E24 (on right front strut tower)
• E62 (on left front fenderwell, near engine oil level guage)
• Electroinc suspension system
• Engine control module (behind glove box)
• Exterior lights system
• Fluorescent lamp
• Front power seat (driver side)
• Fuel
• Fuel gauge
• Fuel level fuel level sensor unit & fuel pump
• Fuel level sensor
• Fuse 21 10a
• Fuse 6 10a
• Fuse 9 10a
• Fuse block (j/b) 1 (behind left end of dash)
• Gnd
• Headlights system
• High beam
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Illum
• Ind out
• Interior lights system
• Joint connector 11 (behind upper right side of dash, taped to harness)
• Joint connector 17 (behind upper right end of dash, taped to harness)
• Joint connector 3 (behind upper left side of dash)
• Joint connector 4 (behind upper left side of dash)
• Left turn
• Light (+)
• Light (-)
• Low
• Low tire pressure warning control unit (behind center of dash)
• Low volt detection circuit
• M114 (behind right side of dash)
• M24
• M24 (behind left side of dash)
• M41
• M42
• M43
• Mal ind out
• Malfunction indicator lamp
• Manual
• Mode select switch
• Nca
• Oil
• Oil pressure switch (on front center of engine)
• Parking brake switch (behind dash, at park brake assembly)
• Pnk
• Position select switch
• Red
• Right turn
• Seat belt buckle switch
• Set (w/o icc)
• Shift interlock system
• Slip
• Speedometer
• Sport
• Starting/ charging system
• Tachometer
• Tire pressure
• Unified meter control unit
• Vdc off
• Vehicle information system circuit
• W/ icc
• Washer level switch (in washer fluid reservoir)
• Water temp gauge

Vehicle Information System Wiring Diagram, with Navigation (1 of 2) for Infiniti Q45 2003

List of elements for Vehicle Information System Wiring Diagram, with Navigation (1 of 2) for Infiniti Q45 2003:

• (behind upper right end of dash, taped to harness)
• 23r e3
• Ac-av
• Acc
• Acclk
• Air conditioning system
• Av & navi control unit (under left side of rear parcel shelf)
• Av-ac
• Av-cn
• Av-me
• B29
• B30
• B57 (at center rear of vehicle)
• Bat
• Body control module (behind left kick panel)
• Bus (+)
• Bus (-)
• Bus shield
• Cn-av
• Combination meter
• Combination switch (spiral cable)
• Computer data lines system
• Data out
• Display
• Fuse 1 10a
• Fuse 15a
• Fuse 21 10a
• Fuse block (j/b) 1 (behind left end of dash)
• Fuse, fusible link & relay box (in engine room box)
• Gnd
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ign
• Iiurx
• Iiutx
• Ill out
• Joint connector 17
• Joint connector 17 (behind upper right end of dash, taped to harness)
• Joint connector 3 (behind upper left side of dash)
• Joint connector 4 (behind upper left side of dash)
• Joint connector 7 (behind center of dash)
• Low tire pressure warning control unit (behind center of dash)
• M1 19b
• M114 (behind right side of dash)
• M41
• M441
• M53
• Me-av
• Multifunction switch
• Nca
• Parking brake switch (behind dash, at park brake assembly)
• Pkb
• Pnk
• Red
• Rgb gnd
• Rgb sync
• Rx strg
• Shield
• Sound systems
• Speed
• Steering switch
• Unified meter control unit

Vehicle Information System Wiring Diagram, with Navigation (2 of 2) for Infiniti Q45 2003

List of elements for Vehicle Information System Wiring Diagram, with Navigation (2 of 2) for Infiniti Q45 2003:

• (+)
• (-)
• (behind left side of dash, near fuse block) joint connector 10
• Acc
• Acp a
• Acp b
• Audio out (+)
• Audio out (-)
• Audio phn (+)
• Audio phn (-)
• Audio shield
• Audio unit
• B234
• B256 (at right front of trunk)
• B57 (at center rear of vehicle)
• B69
• B71
• Batt
• Bose speaker amplifier (at center front of trunk)
• Bus (+)
• Bus (-)
• Gnd
• Joint connector 36 (behind right rear shock tower, taped to harness)
• Joint connector 37 (behind right rear shock tower, taped to harness)
• M86
• M87
• Mic in (+)
• Mic in (-)
• Microphone
• Mute
• Mute pse in
• Nca
• Option connector 2 for voice activated system
• Phn out (+)
• Phn out (-)
• Phn shield
• Phone (+)
• Phone (-)
• Pnk
• R10
• Red
• Shield
• Voice activated control module (left rear of trunk)

Vehicle Information System Wiring Diagram, without Navigation (1 of 2) for Infiniti Q45 2003

List of elements for Vehicle Information System Wiring Diagram, without Navigation (1 of 2) for Infiniti Q45 2003:

• (behind left side of dash) m25
• (behind left side of dash, taped to harness) joint connector 5
• (behind upper right end of dash, taped to harness) joint connector 17
• 19b m1
• 23r e3
• Ac-av
• Acc
• Acclk
• Air conditioning system
• Av control unit (behind center of dash)
• Av-ac
• Av-cn
• Av-me
• Bat
• Body control module (behind left kick panel)
• Bus (+)
• Bus (-)
• Bus shield
• Cn-av
• Combination meter
• Combination switch (spiral cable)
• Computer data lines system
• Data out
• Display
• Fuse 1 10a
• Fuse 15a
• Fuse 21 10a
• Fuse block (j/b) 1 (behind left end of dash)
• Fuse, fusible link & relay box (in engine room box)
• Gnd
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ign
• Iirux
• Iiutx
• Ill
• Ill out
• Joint connector 17 (behind upper right end of dash, taped to harness)
• Joint connector 3 (behind upper left side of dash)
• Joint connector 4 (behind upper left side of dash)
• Joint connector 7 (behind center of dash)
• Low tire pressure warning control unit (behind center of dash)
• M114 (behind right side of dash)
• M41
• M441
• M50
• M53
• M77
• M78
• Me-av
• Multifunction switch
• Nca
• Parking brake switch (behind dash, at park brake assembly)
• Pkb
• Pnk
• Red
• Rgb gnd
• Rgb sync
• Rx strg
• Shield
• Sound systems
• Speed
• Steering switch
• Unified meter control unit

Vehicle Information System Wiring Diagram, without Navigation (2 of 2) for Infiniti Q45 2003

List of elements for Vehicle Information System Wiring Diagram, without Navigation (2 of 2) for Infiniti Q45 2003:

• (+)
• (-)
• (behind left side of dash, near fuse block) joint connector 10
• Acc
• Acp a
• Acp b
• Audio out (+)
• Audio out (-)
• Audio phn (+)
• Audio phn (-)
• Audio shield
• Audio unit
• B234
• B256 (at right front of trunk)
• B57 (at center rear of vehicle)
• B69
• B71
• Batt
• Bose speaker amplifier (at center front of trunk)
• Bus (+)
• Bus (-)
• Gnd
• Joint connector (behind right rear shock tower, taped to harness)
• Joint connector 37 (behind right rear shock tower, taped to harness)
• M86
• M87
• Mic in (+)
• Mic in (-)
• Microphone
• Mute
• Mute pse in
• Nca
• Option connector 2 for voice activated system
• Phn out (+)
• Phn out (-)
• Phn shield
• Phone (+)
• Phone (-)
• Pnk
• R10
• Red
• Shield
• Voice activated control module (left rear of trunk)