POWER DISTRIBUTION – Jeep Grand Cherokee Overland 2003 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Overland 2003

List of elements for Power Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Overland 2003:

• (at right front corner of engine compartment, next to battery) power distribution center
• (behind left side of dash) junction block
• (near breakout for red
• (near right front seat) g300
• 4.7l
• A/c compressor clutch relay
• Accessory delay relay
• Auto a/c
• Automatic shutdown relay
• Base
• Base except heated seats
• Battery
• Blower motor
• Blower motor controller
• Brake lamp switch
• Circuit breaker 2 20a
• Combination flasher
• Controller anti-lock brake
• Data link connector
• Driver lumbar switch (except base)
• Driver lumbar switch) s353
• Driver power seat switch
• Engine starter motor
• Engine starter motor relay
• Except base
• F33
• F35 red
• From a fuse 15 (diagram 1 of 3)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Generator
• Heated seats/ midline/premium
• High beam relay
• Horn relay
• Instrument cluster
• Low beam relay (w/o drl)
• Low beam/ daytime running lamp relay (w/drl)
• Manual a/c
• Nca
• Park lamp relay
• Passenger lumbar switch
• Passenger power seat
• Passenger power seat switch
• Pnk/ red
• Power distribution center (at right front corner of engine compartment, next to battery)
• Power- train control module
• Rear fog lamp relay
• Rear power outlet (right rear quarter panel)
• Red
• Red f35
• Red/ tan
• S127 (in trough, near breakout for powertrain control module)
• S332
• S342
• Seat module
• To cigar lighter relay (j/b) (diagram 2 of 3)
• To fuse 18 (j/b) (diagram 3 of 3)
• To fuse 2 (diagram 1 of 3)
• To fuse 8 (j/b) (diagram 2 of 3)
• To ignition switch (diagram 2 of 3)
• Transmission control module
• Transmission control relay

Power Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Overland 2003

List of elements for Power Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Overland 2003:

• (behind left side of dash) junction block
• (diagram 1 of 3)
• (in sill trough, near breakout for c307) s304
• (near airbag control module) g200
• (near breakout for c102, c103 & c104) s116 (4.7l)
• (near breakout for junction block) s316
• 4.7l
• A/c compressor clutch relay
• Acc
• Air bag control module
• Automatic day/night mirror
• Automatic shutdown relay
• Body control module
• Cargo lamp
• Cigar lighter
• Cigar lighter relay
• Circuit breaker 1 20a
• Evap/purge solenoid
• From fuse 14 (pdc)
• From fuse 15 (pdc) (diagram 1 of 3)
• From fuse 2 (pdc) (diagram 1 of 3)
• From fuse 8 (pdc) (diagram 1 of 3)
• Front wiper motor
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• G200 (air bag control module)
• Glove box lamp
• Ignition switch
• Instrument cluster
• Junction block (behind left side of dash)
• Left courtesy lamp
• Left door handle courtesy lamp
• Left visor/ vanity lamp
• Liftgate flip-up push button switch
• Lock
• Overhead map/ courtesy lamp
• Pnk
• Pnk/ (in trough, near breakout for radio connectors) s207
• Power distribution center (at right front corner of engine compartment, next to battery)
• Powertrain control module
• Radio
• Rear window defogger relay
• Rear wiper motor
• Rear wiper motor)
• Red
• Red/ tan
• Right courtesy lamp
• Right door handle courtesy lamp
• Right multi- function switch
• Right visor/ vanity lamp
• Run off
• S203
• S205
• S346 (near breakout for pnk left visor/vanity lamp)
• S377 (near breakout for pnk
• Sentry key immobilizer module
• Shifter assembly
• Start
• To fuse 19 (j/b) (diagram 3 of 3)
• To fuse 31 (j/b) (diagram 3 of 3)
• To fuse 5 (diagram 3 of 3)
• Trailer tow circuit breaker
• Transmission control module
• Vehicle information center
• Wiper high/low relay
• Wiper on/off relay

Power Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Overland 2003

List of elements for Power Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Overland 2003:

• (all right center of dash) s221
• (behind left side of dash) junction block
• (in breakout for power amplifier) s334
• (in trough, near breakout for power connector) s204
• (near airbag control module) g200
• (not used)
• 4.0l
• 4.7l
• Adjustable pedals module
• Air bag control module
• Auto a/c
• Automatic headlamp light sensor/ vtss led
• Automatic zone control module
• Body control module
• Combination flasher
• Controller anti-lock brake
• Driver door module
• Driver heated seat switch
• Engine starter motor relay
• From fuse 12 (pdc) (diagram 1 of 3)
• From ignition switch (diagram 2 of 3)
• From j fuse 8 (diagram 2 of 3)
• Front power outlet (center of dash)
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Junction block (behind left side of dash)
• Manual a/c
• Manual temperature control
• Park/ neutral position switch
• Passenger door module
• Passenger heated seat switch
• Pnk
• Power amplifier
• Power distribution center (at right front corner of engine compartment, next to battery)
• Premium 1 & 3
• Radio
• S203
• Sentry key immobilizer module
• Temperature valve actuator
• Trailer tow left turn relay
• Trailer tow right turn relay
• Transmission control module (4.7l)
• Transmission solenoid/ trs assembly