GROUND DISTRIBUTION – Infiniti M45 2003 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Infiniti M45 2003

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Infiniti M45 2003:

• (at left front corner of engine compartment) e62
• (at right front corner of engine compartment) e42
• (at right side of engine compartment) e24
• (behind left side of dash) m24
• (behind left side of dash) m25
• (behind right side of dash) m114
• (behind right side of dash) m115
• Combination meter (terminals: 20, 33 & 45), bcm (body control module) (terminals: 56, 113 & 114), shift lock control unit, hazard switch, clock, display (terminals: 22 & 24), multi function switch, combination flasher unit, handset (option), a/t device, front power socket, air bag diagnosis sensor unit, mode door motor (passenger side), air mix door motor (passenger side), power steering control unit, cd auto changer, fuse block (j/b) 2 (blower relay), driver side door mirror (turn signal, door mirror defogger), seat memory switch, driver side door mirror control unit (lcuo3), front power window regulator (driver side), driver door control unit (lcu01), trunk lid & fuel lid opener switch, front door lock actuator (driver side), front door key cylinder switch (driver side) & front cigarette lighter socket
• Door mirror (passenger side: turn signal, door mirror defogger), passenger side door mirror control unit (lcu04), front power window regulator (passenger side), passenger door control
• Front door lock actuator (passenger side)
• J/c 5 (behind upper left side of dash, taped to harness)
• Left front fog lamp & left front combination lamp: parking, turn
• Left headlamp aiming motor, daytime light control unit, right headlamp aiming motor, right front side marker lamp, washer level switch, hood switch, left front side marker lamp, brake fluid level switch, front wiper motor, climate controlled seat relay, fuse block (j/b) 1 (terminal 1e: accessory relay, trunk lid opener relay; terminal 1e & terminal 5k connected internally), driver side vanity mirror lamp, front interior lamp: left map lamp, right map lamp & interior lamp illumination switch, sunroof motor assembly, auto anti-dazzling inside mirror, passenger side vanity mirror lamp, rear interior lamp: left personal lamp & right personal lamp, power steering solenoid valve, right front fog lamp & right front combination lamp: parking, turn
• Left headlamp, right headlamp, fuse, fusible link & relay block (j/b) (terminal: 29r, ignition relay, park/neutral position relay), front wiper relay, a/t pv ign relay, icc brake hold relay, icc sensor & shield wire (tcm: transmission control module, terminal: 2 & 3)
• Unit &
• Vdc off switch, headlamp aiming switch, door mirror remote control switch, data link connector (terminal: 4), headlamp battery saver control unit (terminals: 4 & 11), av control unit (terminals: 1 & 4) (w/o navi), shield wire (a/t pv ign relay) (terminal: 5), illumination control switch, ascd control unit (terminal: 17), low tire pressure warning control unit, key switch & key lock solenoid, steering position switch (w/o automatic drive positioner), adp steering switch (w/automatic drive positioner), steering angle sensor, combination switch: front wiper switch (terminals 17 & 20), steering lock control unit, blower motor, glove box lamp, intake door motor, a/c auto amp., mode door motor (driver side), air mix door motor (driver side) & combination switch: lighting switch (terminals: 5 & 8))

Ground Distribution Wiring Diagram (2 of 3) for Infiniti M45 2003

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Infiniti M45 2003:

• (at left front door sill) b16
• (at left front of engine compartment) e69
• (at left front of engine, near oil level gauge) f8
• (at left front of engine, near oil level gauge) f9
• (at left side of engine compartment) e67
• (at right c pillar) b422
• (at right front door sill) b216
• Alternator
• Icc unit (terminals: 19, 20 & 46)
• Ignition coil (w/power transistor) 1, ignition coil (w/power transistor) 2, ignition coil (w/power transistor) 3, ignition coil (w/power transistor) 4, ignition coil (w/power transistor) 5, ignition coil (w/power transistor) 6, ignition coil (w/power transistor) 7, ignition coil (w/power transistor) 8, ecm (terminals 153, 156 & 159) & condenser
• J/c 28 (behind upper right side of dash, near pass-through grommet)
• J/c 29 (behind upper right side of dash, near pass-through grommet)
• Rear window defogger (-)
• Shield wire (air bag diagnosis sensor unit)
• Shield wire (air bag diagnosis sensor unit) (terminal: 40)
• Shield wire (air bag diagnosis sensor unit) (terminal: 44)
• Shield wire (electric throttle control actuator: throttle control motor, for circuit terminal 3 & 6), shield wire (electric throttle control actuator: throttle position sensor, for circuit terminal 4 & 5), shield wire (electric throttle control actuator: accelerator pedal position sensor, for circuit terminal 7), shield wire (refrigerant pressure sensor: for circuit terminals 1 & 2), shield wire (intake valve timing control position sensor (bank 1), shield wire (crankshaft position sensor (pos), shield wire (camshaft position sensor (phase)), shield wire (electric throttle control actuator (throttle position sensor, for circuit terminal 1), shield wire (electric throttle control actuator: accelerator pedal position sensor, for circuit terminals 8, 9, 10, 11 & 12), shield wire (evap control system pressure sensor) (for circuit terminals 2 & 3), shield wire (mass air flow sensor: intake air temperature sensor), shield wire (electric throttle control actuator (throttle position sensor: for circuit terminal 2), shield wire (intake valve timing control position sensor (bank 2)), crankshaft position sensor (pos), camshaft position sensor (phase), intake valve timing control position sensor (bank 1), intake valve timing control position sensor (bank 2), data link connector (terminal: 5), nats immu, heated oxygen sensor 2 (bank 2), heated oxygen sensor 2 (bank 1), ecm (terminals: 165 & 168), ascd control unit (terminal 4), heated oxygen sensor 1 (bank 1), heated oxygen sensor 1 (bank 2), shield wire (tcm (transmission control module: terminals 5, 14), tcm (transmission control module: terminals 5, 14, 24 & 46)
• Vdc/tcs/abs control unit (terminals: 27, 28, 29 & 33)

Ground Distribution Wiring Diagram (3 of 3) for Infiniti M45 2003

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Infiniti M45 2003:

• (at center rear of trunk) b57
• (at left front door sill) b17
• (at right front corner of trunk) b256
• (at right front door sill) b217
• Climate controlled seat control unit (driver side), climate controlled seat control unit (passenger side), shield wire (voice activated control module), terminal: 23), bose speaker amp, high-mounted stop lamp, fuel pump control module (fpcm), dual mode muffler control unit, trunk lid key cylinder switch (unlock switch), right license lamp, left license lamp, trunk room lamp switch, power seat switch (passenger side: w/o climate controlled seat), power seat switch (passenger side: w/climate controlled seat), seat belt buckle switch (passenger side: w/o climate controlled seat), seat belt buckle switch (passenger side: w/climate controlled seat), climate controlled seat switch (passenger side), right rear ashtray illumination, right rear door control unit, right rear door lock actuator, right rear door lock assembly (door switch) & shield wire (brake booster) (w/icc)
• Door mirror defogger relay, av & navi control unit (w/navi) (terminals 1, 4 & 30), dropping resistor, left rear side marker lamp, left rear combination lamp: stop/tail, back-up & turn signal), trunk closure control unit, right rear side marker lamp, right rear combination lamp: stop/tail, back-up & turn signal, voice activated control module, option connector-2 for voice activated system, driver seat control unit (lcu02) (terminal: 14a & 15b), driver side power seat switch (terminal: 14, w/automatic drive positioner), driver side seat belt buckle switch, climate controlled seat switch (driver side) & driver side power seat switch (terminal; 15, w/o automatic drive positioner)
• Left rear ashtray illumination, left rear door control unit, left rear door lock actuator & left rear door lock assembly door switch