Infiniti M45 2003 - 2003-04 ELECTRICAL Fuses & Circuit Breakers - M45

Infiniti M45 2003 - IDENTIFICATION

WARNING:

Vehicle is equipped with air bag supplemental restraint system. Before attempting ANY repairs involving steering column, instrument panel or related components, see AIR BAG SAFETY PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in appropriate AIR BAG RESTRAINT SYSTEMS article in RESTRAINTS.

WARNING:

Always disconnect battery ground cable before servicing high-current fuses. It is recommended that high-current fuses be replaced by a qualified technician.

CAUTION:

When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.

Infiniti M45 2003 - ENGINE COMPARTMENT JUNCTION & RELAY BLOCKS

NOTE:

For engine compartment fuse and fusible link box and relay box locations, see Fig. 1 .

Component Locations

• Fuse, Fusible Link & Relay Block - Is located at passenger's side of engine compartment. For relay locations, see Fig. 2 . For component identification, see Fig. 4 , Fig. 5 , and Fig. 10 . For circuit wiring diagram, see POWER DISTRIBUTION in appropriate SYSTEM WIRING DIAGRAMS article.
• Fuse, Fusible Link & Relay Box - Is located at driver's side front of engine compartment. For relay locations, see Fig. 3 . For component identification, see Fig. 4 -Fig. 6 and Fig. 13 . For circuit wiring diagram, see POWER DISTRIBUTION in appropriate SYSTEM WIRING DIAGRAMS article.

  NOTE:

  VDC relays are not removable.

• VDC Relay box is located at driver's side of engine compartment. See ANTI-LOCK/TRACTION CONTROL article in BRAKES.

Fig. 1: Infiniti M45 2003 - Component Locations - Locating Engine Compartment Fuse And Fusible Link Box & Relay Boxes

Fig. 2: Infiniti M45 2003 - Component Locations - Locating Fuse Fusible Link And Relay Block Components

Fig. 3: Infiniti M45 2003 - Component Locations - Locating Fuse Fusible Link And Relay Box Components

Fig. 4: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (1 Of 10)

Fig. 5: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (2 Of 10)

Fig. 6: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (3 Of 10)

Fig. 7: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (4 Of 10)

Fig. 8: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (5 Of 10)

Fig. 9: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (6 Of 10)

Fig. 10: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (7 Of 10)

Fig. 11: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (8 Of 10)

Fig. 12: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (9 Of 10)

Fig. 13: Infiniti M45 2003 - Component Locations - Identifying Circuit Protection Components (10 Of 10)

Infiniti M45 2003 - INSTRUMENT PANEL JUNCTION & RELAY BLOCKS

NOTE:

For instrument panel and passenger area circuit breaker, fuse block, control unit and relay locations, see Fig. 14 and Fig. 15 .

Component Locations

• Circuit Breakers No. 1-3 - Are located behind driver's side kick panel built into fuse block No. 1. For circuit breaker locations, see Fig. 16 . For component identification, see Fig. 7 and Fig. 8 .
• Fuse Block No. 1 - Is located behind driver's side kick panel. For fuse and relay locations, see Fig. 16 . For component identification, see Fig. 6 -Fig. 8 , Fig. 10 , Fig. 11 and Fig. 13 . For circuit wiring diagram, see POWER DISTRIBUTION in appropriate SYSTEM WIRING DIAGRAMS article
• Fuse Block No. 2 - Is located behind passenger's side kick panel. For fuse and relay locations, see Fig. 17 . For component identification, see Fig. 7 , Fig. 9 and Fig. 12 . For circuit wiring diagram, see POWER DISTRIBUTION in appropriate SYSTEM WIRING DIAGRAMS article

Fig. 14: Infiniti M45 2003 - Component Locations - Locating Instrument Panel Control Modules, Fuse Blocks & Relays

Fig. 15: Infiniti M45 2003 - Component Locations - Locating Luggage Compartment Control Units

Fig. 16: Infiniti M45 2003 - Component Locations - Locating Fuse Block No. 1 Components

Fig. 17: Infiniti M45 2003 - Component Locations - Locating Fuse Block No. 2 Components