2008 SYSTEM WIRING DIAGRAMS
Jeep - Wrangler
AIR CONDITIONING
Fig. 1: Heater Circuit
Fig. 2: Manual A/C Circuit
ANTI-LOCK BRAKES
Fig. 3: Anti-lock Brakes Circuit
ANTI-THEFT
Fig. 4: Anti-theft Circuit
BODY CONTROL MODULES
Fig. 5: Body Control Modules Circuit (1 of 2)
Fig. 6: Body Control Modules Circuit (2 of 2)
COMPUTER DATA LINES
Fig. 7: Computer Data Lines Circuit
COOLING FAN
Fig. 8: Cooling Fan Circuit
CRUISE CONTROL
Fig. 9: Cruise Control Circuit
DEFOGGERS
Fig. 10: Defoggers Circuit
ELECTRONIC POWER STEERING
Fig. 11: Electronic Power Steering Circuit
ELECTRONIC SUSPENSION
Fig. 12: Electronic Suspension Circuit
ENGINE PERFORMANCE
3.8L
Fig. 13: 3.8L, Engine Performance Circuit (1 of 5)
Fig. 14: 3.8L, Engine Performance Circuit (2 of 5)
Fig. 15: 3.8L, Engine Performance Circuit (3 of 5)
Fig. 16: 3.8L, Engine Performance Circuit (4 of 5)
Fig. 17: 3.8L, Engine Performance Circuit (5 of 5)
EXTERIOR LIGHTS
Fig. 18: Backup Lamps Circuit
Fig. 19: Exterior Lamps Circuit
GROUND DISTRIBUTION
Fig. 20: Ground Distribution Circuit (1 of 2)
Fig. 21: Ground Distribution Circuit (2 of 2)
HEADLIGHTS
Fig. 22: Headlights Circuit
HORN
Fig. 23: Horn Circuit
INSTRUMENT CLUSTER
Fig. 24: Instrument Cluster Circuit
INTERIOR LIGHTS
Fig. 25: Interior Lights Circuit
NAVIGATION
Fig. 26: Navigation Circuit
POWER DISTRIBUTION
Fig. 27: Power Distribution Circuit (1 of 2)
Fig. 28: Power Distribution Circuit (2 of 2)
POWER DOOR LOCKS
Fig. 29: Power Door Locks Circuit
POWER WINDOWS
Fig. 30: Power Windows Circuit
RADIO
Fig. 31: Radio Circuit, Base
Fig. 32: Radio Circuit, Premium
SHIFT INTERLOCK
Fig. 33: Shift Interlock Circuit
STARTING/CHARGING
Fig. 34: Charging Circuit
Fig. 35: Starting Circuit
SUPPLEMENTAL RESTRAINTS
Fig. 36: Supplemental Restraints Circuit
TRANSMISSION
Fig. 37: A/T Circuit
Fig. 38: Front/Rear Differential Lock Circuit
WARNING SYSTEMS
Fig. 39: Warning Systems Circuit
WIPER/WASHER
Fig. 40: Front Wiper/Washer Circuit
Fig. 41: Rear Wiper/Washer Circuit
