STARTING/CHARGING – Jeep Grand Cherokee Overland 2002 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

Charging Wiring Diagram for Jeep Grand Cherokee Overland 2002

List of elements for Charging Wiring Diagram for Jeep Grand Cherokee Overland 2002:

• (near breakout for battery temperature sensor)
• (near breakout s131 for pdc)
• Asd rly cntl
• Asd rly out
• Automatic
• Battery
• Battery temperature sensor (in center of battery tray)
• Check gauges indicator
• D25
• Diagnostic junction port
• Engine controls system
• Engine starter motor
• F42
• Fuel pump relay (in pdc)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse b(+)
• G100 (4.0l: near starter, 4.7l: near intake plenum)
• G101 (near battery)
• Gen fld
• Gen source
• Generator
• Hot at all times
• Hot in run or start
• Instrument cluster
• Junction block (behind left side of dash)
• K20
• K21
• K25
• K51
• Meter ctrl
• Nca
• Pci bus
• Pnk/ red
• Power distribution center
• Power distribution center (next to battery)
• Powertrain control module (on right side of firewall)
• Red
• S100
• S126
• S210 (in trough near breakout for left courtesy lamp)
• Sens gnd
• Sens sig
• Shut down relay (in pdc)
• Voltmeter

Starting Wiring Diagram for Jeep Grand Cherokee Overland 2002

List of elements for Starting Wiring Diagram for Jeep Grand Cherokee Overland 2002:

• (4.0l: near breakout for rail coil, 4.7l: near breakout for oxygen sensors)
• (not used)
• 4.0l only
• 4.7l only
• Acc
• Battery
• C200
• Engine
• Engine starter motor
• Fuse 10a
• Fuse 40a
• G100 (4.0l: near starter, 4.7l: near intake plenum)
• G101 (near battery)
• Hd in
• Ignition switch
• Junction block (behind left side of dash)
• Lock
• Off
• P/ n
• Park/ neutral position switch (left side of transmission)
• Pl in
• Power distribution center (next to battery)
• Powertrain control module (on right side of firewall)
• Prk/ ntrl sw sens
• Red
• Run
• S122
• S127
• S175
• Start
• Starter motor relay (in pdc)
• Transmission control module (on right inner fender)
• Transmission solenoid/trs assembly (on trans valve body)