INTERIOR LIGHTS – Infiniti Q45 2003 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Infiniti Q45 2003

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Infiniti Q45 2003:

• (behind left side of dash, near fuse block) joint connector 2
• (behind top center of dash, taped to harness) joint connector 13
• (on right front strut tower) e24
• 10k
• 12r
• 1st
• 20b
• 26r
• 2nd
• Acc
• All off
• Auto
• B57 (at center rear of vehicle)
• Bat
• Body control module (behind left kick panel)
• Combination switch
• Computer data lines system
• D/mirror lamp
• Data line
• Door mirror lamp (driver side) (foot well)
• Door mirror lamp (passenger side) (foot well)
• Door sw (as)
• Door sw (dr)
• Door sw (rl)
• Door sw (rr)
• Driver front door switch
• E201
• Full
• Fuse 1 10a
• Fuse 54 15a
• Fuse 6 10a
• Fuse 8 10a
• Fuse block (j/b) 1 (behind left end of dash)
• Fuse, fusible link & relay box (j/b) (in engine room box)
• Gnd
• Gnd1
• Gnd2
• Half
• Headlamp battery saver control unit (behind dash, left of steering column)
• Hot at all times
• Hot in on or start
• Ign
• Ign key ill
• Ign sw
• Ignition key hole illumination
• Iiurx
• Iutx
• Joint connector (behind upper right end of dash, taped to harness)
• Joint connector 11 (behind upper right side of dash, taped to harness)
• Joint connector 15 (behind upper right end of dash, taped to harness)
• Joint connector 16 (behind upper right end of dash, taped to harness)
• Joint connector 18 (behind upper right end of of dash, taped to harness)
• Joint connector 20 (behind right side of dash, taped to harness)
• Joint connector 5 (behind left side of dash, taped to harness)
• Key sw
• Key switch & key lock solenoid (key switch)
• Left personal lamp
• Light sw (1st)
• M115 (behind right side of dash)
• M24 (behind left side of dash)
• M25 (behid left side of dash)
• M33
• M34
• M55
• Map/l (lh)
• Map/l (rh)
• Navigation system
• Off
• Personal lamp (rl)
• Personal lamp (rr)
• Personal lamp sw
• Rear interior lamp
• Right front door switch
• Right personal lamp
• T/l rly out1
• T/l rly out2
• T/l sw1
• T/l sw2
• Tail/l rly
• Taillamp relay
• Total ill
• Trunk lid striker switch
• Trunk room lamp
• Trunk, tailgate, fuel doors system

Courtesy Lamps Wiring Diagram (2 of 2) for Infiniti Q45 2003

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Infiniti Q45 2003:

• (in left front door)
• Auto
• B17 (under left front door sill)
• B217 (under right front door sill)
• Bat (c/b)
• Circuit breaker
• Console lamp
• D38
• D39
• D58
• D59
• D78
• D79
• Data line a3
• Driver door control unit
• Driver front door lcok actuator (door unlock sensor)
• Driver front step lamp
• E201
• E24 (on right front strut tower)
• Front interior lamp
• Fuse 21 10a
• Fuse 3 10a
• Fuse block (j/b) 1 (behind left end of dash)
• Gnd
• Hot at all times
• Hot in acc or on
• Illumination lamps circuit
• Interior lamp illumination switch
• Joint connector
• Joint connector (behind center of dash)
• Joint connector (behind center of dash)
• Joint connector (behind lower right end of dash, taped to harness)
• Joint connector (behind upper left side of dash)
• Joint connector 15 (behind upper right end of dash, taped to harness)
• Joint connector 37 (behind right rear shock tower, taped to harness)
• Left map light
• Left rear door control unit
• Left rear door lock assembly (door switch)
• Left rear step lamp
• Local data line
• Locked
• M114 (behind right side of dash)
• M24 (behind left side of dash)
• Off
• Passenger door control unit
• Passenger front step lamp
• Red
• Right map light
• Right rear door control unit
• Right rear door lock assembly (door switch)
• Right rear step lamp
• Step/l
• Unlock sens
• Unlocked
• Vanity mirror lamp (driver side)
• Vanity mirror lamp (passenger side)

Instrument Illumination Wiring Diagram (1 of 3) for Infiniti Q45 2003

List of elements for Instrument Illumination Wiring Diagram (1 of 3) for Infiniti Q45 2003:

• (behind left kick panel) body control module
• (behind upper right end of dash, taped to harness) joint connector 16
• 10k
• 12r
• 1st
• 20b
• 26r
• 2nd
• Auto
• Auto return cancel switch (illum) (w/ rear control switch)
• Bat
• Comb sw (auto)
• Combination meter
• Combination switch (light switch)
• Computer data lines system
• Console box lamp
• Console lamp
• Courtesy lamps circuit
• Diode
• Door sw (as)
• Door sw (dr)
• Driver front door switch
• E201
• Exterior lights system
• Fluorescent lamp
• Front interior lamp
• Fuse 1 10a
• Fuse 54 15a
• Fuse 6 10a
• Fuse 8 10a
• Fuse 9 10a
• Fuse block (j/b) 1 (behind left side of dash)
• Fuse, fusible link & relay box (in engine room box)
• Gnd1
• Gnd2
• Headlamp battery saver control unit (behind dash, left of steering column)
• Hot at all times
• Hot in on or start
• Ign sw
• Ill out
• Joint connector 11 (behind upper right side of dash, taped to harness)
• Joint connector 16 (behind upper right end of dash, taped to harness)
• Joint connector 17 (behind upper right end of dash, taped to harness)
• Joint connector 18 (behind upper right end of dash, taped to harness)
• Joint connector 4 (behind upper left side of dash)
• Joint connector 5 (behind left side of dash, taped to harness)
• Light sw (1st)
• M114 (behind right side of dash)
• M115 (behind right side of dash)
• M24 (behind left side of dash)
• M25 (behind left side of dash)
• M33
• M41
• M42
• M43
• M55
• Off
• Power tops system
• Power windows system
• Rap input
• Rap output
• Rear control switch (illum) (w/ rear control switch)
• Rear sunshade rear switch (illum)
• Right front door switch
• T/l rly out 1
• T/l rly out 2
• T/l sw 1
• T/l sw 2
• Taillamp relay
• Tal/l rly
• Unified meter control unit
• W/ rear control switch
• W/o rear control switch

Instrument Illumination Wiring Diagram (2 of 3) for Infiniti Q45 2003

List of elements for Instrument Illumination Wiring Diagram (2 of 3) for Infiniti Q45 2003:

• (behind right side of dash) m114
• (behind right side of dash) m115
• (behind top center of dash, taped to harness)
• A/t device (illum)
• Active damper suspension select switch (illum)
• Ashtray
• Audio unit (illum)
• Cigarette lighter socket
• Clock (illum)
• Driver side heated seat switch (illum)
• Front cigarette lighter (illum)
• Glove box lamp
• Hazard switch (illum)
• Headlamp aiming switch (illum)
• Joint connector 1 (behind left side of dash, near fuse block)
• Joint connector 13
• Joint connector 2 (behind left side of dash, near fuse block)
• Multifunction switch (illum)
• Passenger side heated seat switch (illum)
• Rear sunshade cancel relay (w/ rear control unit)
• Vdc off switch (illum)
• W/o rear control unit

Instrument Illumination Wiring Diagram (3 of 3) for Infiniti Q45 2003

List of elements for Instrument Illumination Wiring Diagram (3 of 3) for Infiniti Q45 2003:

• B17 (under left front door sill)
• B217 (under right front door sill)
• Cd auto changer (illum)
• Climate controlled seat switch (illum)
• Climate controlled seat temperature dial (illum)
• Door lock & unlock switch
• Door lock/ unlock switch
• Driver door control unit
• Driver side front power seat
• Front power window sub auto switch
• Front rear sunshade switch (illum)
• Front window main auto sw
• Ill
• Ill cont
• Illum
• Illumination control switch
• Joint connector 5 (behind left side of dash, taped to harness)
• L1a
• L2a
• Left rear ashtray
• Left rear power seat switch
• M25 (behind left side of dash)
• Passenger door control unit (illum)
• Passenger side front power seat
• Power window main switch (illum)
• Rear control cancel switch (w/ rear control switch)
• Red
• Right rear ashtray
• Right rear power seat switch (illum)