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| Interior fuses 05-10 | Integrated Power Module 05-10 | Power Dist. Center 05-07 |
| Power Dist. Center 08-10 | Ignition Off Draw fuse |
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(note: CB = Circuit Breaker) (Note: 2008 model running change: CB1 eliminated, 12v feed for the relays comes from fuse location #20 in the PDC)
All vehicles are equipped with an Ignition-Off Draw (IOD) fuse that is disconnected within the Integrated Power Module when the vehicle is shipped from the factory. Dealer personnel are to reconnect the IOD fuse in the Integrated Power Module as part of the preparation procedures performed just prior to new vehicle delivery. The IOD fuse can be removed to avoid discharging the battery by disconnecting non-essential, low-current memory functions that are normally on at all times. A detent on the IOD fuse holder allows it to be stored in its normal cavity but out of contact. The holder is pushed into place to restore power to the systems it supplies. The following circuits are protected by the IOD fuse:
The term ignition-off draw identifies a normal condition where power is being drained from the battery with the ignition
switch in the Off position. The IOD fuse feeds the memory and sleep mode functions for some of the electronic
modules in the vehicle as well as various other accessories that require battery current when the ignition switch is
in the Off position. The only reason the IOD fuse is disconnected is to reduce the normal IOD of the vehicle electrical
system during new vehicle transportation and pre-delivery storage to reduce battery depletion, while still allowing
vehicle operation so that the vehicle can be loaded, unloaded and moved as needed..
The IOD fuse is disconnected from Integrated Power Module when the vehicle is shipped from the assembly plant.
Dealer personnel must reconnect the IOD fuse when the vehicle is being prepared for delivery in order to restore full
electrical system operation. Once the vehicle is prepared for delivery, the IOD function of this fuse becomes transparent
and the fuse that has been assigned the IOD designation becomes another Fused B(+) circuit fuse.
The IOD fuse can be used by the vehicle owner as a convenient means of reducing battery depletion when a vehicle
is to be stored for periods not to exceed about thirty days. However, it must be remembered that disconnecting
the IOD fuse will not eliminate IOD, but only reduce this normal condition. If a vehicle will be stored for more than
about thirty days, the battery negative cable should be disconnected to eliminate normal IOD; and, the battery
should be tested and recharged at regular intervals during the vehicle storage period to prevent the battery from
becoming discharged or damaged.
Interior fuses 2005-2010
Chart note: "B+" = "Battery +" (+12v constant power)
Cavity
Fuse
Color
Description
1
30 Amp
Green
Audio amp (B+)
2
15 Amp
Blue
Sunroof (B+)
3
10 Amp
Red
Heated mirror
4
20 Amp
Yellow
Rear power outlet (B+)
5
10 Amp
Red
Rear HVAC (R/O) (Commander only)
6
10 Amp
Red
OCM (B+)
6 (2007-2010)
Spare
7
20 Amp
Yellow
Door locks (B+)
8
15 Amp
Blue
Steering column lock (B+)
8 (2010)
Spare
(B+)
9
20 Amp
Yellow
Power outlet (B+)
10
10 Amp
Red
Ignition run only out (R/O)
10 (2007-2009)
10 Amp
Red
FDCM (Final Drive Control Module), Heater Ventilation, Air Conditioning (HVAC), Switch Bank, Transfer case switch, O/H lamps, HVAC relay, Rear Park Assist
11
Spare
(B+)
12
10 Amp
Red
Memory switch, Courtesy lamp (B+)
12 (2007-2010)
10 Amp
Red
Door modules, Memory switch, O/H lamps, IP courtesy lamps, Glove box lamp (B+)
13
Spare
13 (2007-2009)
10 Amp
Red
Autowipe (R/A)
14
20 Amp
Yellow
Cigar lighter (R/A)
15
10 Amp
Red
Tire pressure transducers (R/O)
16
10 Amp
Red
SCM (Steering Control Module), Cluster, OBD (Diagnostic connector) (B+)
16 (2010)
10 Amp
Red
Upper and lower i/p switch bank, Cluster, OBD (Diagnostic connector) (B+)
17
15 Amp
Blue
Flipper glass (B+)
19
10 Amp
Red
OCM (R/S)
19 (2007-2009)
Spare
(R/S)
20 (2005-2006)
10 Amp
Red
WCM, Cluster (R/S)
20 (2007-2009)
10 Amp
Red
Sentry Key Remote Entry Module (SKREEM), Cluster (R/S)
20 (2010)
10 Amp
Red
Steering Column Control Module (SCCM), Cluster (R/S), export models Trailer Tow
21
15 Amp
Blue
Autowipe (Accessory delay)
21 (2007-2010)
Spare
(Accessory delay)
22
15 Amp
Blue
Rear wiper (B+)
24
10 Amp
Red
PDC (Power Distribution Center), FCM (Front Control Module), A580 (R/S)
24 (2007-2009)
10 Amp
Red
PDC (Power Distribution Center) relays, FCM (Front Control Module), FDCM (Final Drive Control Module), A580 (R/S)
25
10 Amp
Red
ABS, Trans case switch (R/S)
25 (2007-2009)
10 Amp
Red
BTSI (Shifter assembly), Trans. case switch, ESP/ABS, Brake supp relay coil (R/S)
25 (2007-2010)
10 Amp
Red
BTSI (Shifter assembly), Trans. case switch, ESP/ABS, Trailer Sway Damp Relay
CB1
20 Amp
Cycle wipers
CB2
20 Amp
Non-cycle seats (B+)
CB3
20 Amp
Non-cycle windows (delay)
Integrated Power Module 2005-2010
Cavity
Fuse
Color
Description
1
Micro relay
Wiper on/off relay
2
Micro relay
Wiper high/low relay
3
Micro relay
Horn relay
4
Spare
4 (2007-2010)
Micro relay
Rear fog relay (export only)
5
Micro relay
Left trailer tow stop/turn relay
6
Micro relay
Right trailer tow stop/turn relay
7
Micro relay
Park lamps relay
8
10 Amp
Red
Left park lamps
9
10 Amp
Red
Trailer tow park lamps
10
10 Amp
Red
Right park lamps
11
Mini relay
Radiator fan high relay
12
20 Amp
Yellow
Front Control Module Battery #4
13
20 Amp
Yellow
Front Control Module Battery #2
14
20 Amp
Yellow
Adjustable pedals
15
20 Amp
Yellow
Front fog lamps
16
20 Amp
Yellow
Horn
17
20 Amp
Yellow
Rear fog lamps
17 (2007-2009)
20 Amp
Yellow
Rear wiper
18
20 Amp
Yellow
Front Control Module battery #1
19
20 Amp
Yellow
Left trailer tow stop/turn
20
20 Amp
Yellow
Front Control Module battery #3
21
20 Amp
Yellow
Right trailer tow stop/turn
22
30 Amp
Pink
FDCM (Final Drive Control Module)
23
50 Amp
Red
Radiator fan
24
Mini relay
Radiator fan low relay
25
Micro relay
Front fog lamps relay
26
Micro relay
Adjustable pedal relay
27
15 Amp
Lt. Blue
IOD #1 (Ignition Off Draw)
28
20 Amp
Yellow
IOD #2 (Ignition Off Draw, radio)
29
10 Amp
Red
ORC (Occupant Restraint Controller) (ignition R/S)
30
10 Amp
Red
ORC (Occupant Restraint Controller) (ignition R/O)
Power Distribution Center 2005-2007
Cavity
Fuse
Color
Description
F1
40 Amp
Green
HVAC blower
F2
30 Amp
Pink
Power outlets
F3
30 Amp
Pink
Rear wiper / Ignition R/O
F4
30 Amp
Pink
ABS pump
F5
50 Amp
Red
Cabin Heater 1 (diesel only)
F6
50 Amp
Red
ASD (Auto Shut Down)
F7
Spare
F8
40 Amp
Green
Accessory delay, Seats
F9
Spare
F10
40 Amp
Green
Starter / Junction Block power
F11
30 Amp
Pink
Cigarette lighter / Trailer tow
F12
40 Amp
Green
EBL (Rear window defogger), Heated mirror
F13
40 Amp
Green
Junction Block power
F14
50 Amp
Red
Cabin Heater 2 (diesel only)
F15
50 Amp
Red
Cabin Heater 3 (diesel only)
F16
25 Amp
Natural
Integrated Power Module (IPM) / Coils
F17
Spare
F18
20 Amp
Yellow
TCM / AC clutch
F18 (2007)
20 Amp
Yellow
EATX / AC clutch
F19
20 Amp
Yellow
Ignition switch
F20
20 Amp
Yellow
PCM battery (gasoline only)
F21
30 Amp
Pink
ABS valves
F22
Spare
F22 (2007)
20 Amp
Yellow
Trailer tow (export models)
F23
20 Amp
Yellow
FDCM
F24
20 Amp
Yellow
Fuel pump
F25
20 Amp
Yellow
FDCM (Final Drive Control Module) / Electronic differentials
F25 (2007)
20 Amp
Yellow
FDCM (Final Drive Control Module)
F26
15 Amp
Lt. Blue
Hyd/PCM (Diesel only)
F26 (2007)
15 Amp
Lt. Blue
PCM (Powertrain Control Module), ASD (Auto Shut Down) (Diesel only)
F27
15 Amp
Lt. Blue
Brake / Stop lamps
F28
25 Amp
Lt. Pink
NGC (Next Generation Controller) / Injectors
F29
Spare
F30
Spare
F31
Mini relay
Cabin Heater 1 relay (diesel)
F32
Micro relay
TCM relay (gasoline only)
F33
Micro relay
Starter relay
F34
Micro relay
AC clutch relay
F35
Micro relay
Fuel pump relay
F36
Mini relay
Cabin Heater 3 relay (diesel)
F38
Mini relay
Cabin Heater 2 relay (diesel)
F39
Mini relay
HVAC blower relay
F40
Mini relay
ASD relay
Power Distribution Center 2008-2010
Cavity
Fuse
Color
Description
F1
50 Amp
Green
PTC Heater 1 (diesel only)
F2
40 Amp
Green
Power outlets
F2 (2009-2010)
40 Amp
Green
HID headlamps
F3
50 Amp
Green
PTC Heater 2 (diesel only)
F4
30 Amp
Pink
Power outlets
F5
50 Amp
Red
PTC Heater 3 (diesel only)
F6
30 Amp
Pink
Cig lighter, trailer tow batt
F7
40 Amp
Green
Power liftgate (Commander only)
F8
40 Amp
Green
Starter, Junction Block power
F9
Spare
F9 (2010)
20 Amp
Blue
Front power windows
F10
Spare
F11
40 Amp
Green
HVAC blower
F12
30 Amp
Pink
Rear wiper, Ignition R/O
F13
40 Amp
Green
Rear window defroster (EBL), heated mirror
F14
30 Amp
Pink
Rear HVAC (Commander)
F15
Spare
F16
50 Amp
Red
ASD
F17
30 Amp
Pink
ABS pump
F18
40 Amp
Green
Accessory delay, seats
F19
40 Amp
Green
Junction Block power
F20
30 Amp
Pink
Wiper motor
F21
20 Amp
Yellow
Fuel pump
F22
20 Amp
Yellow
TCM, A/C clutch
F23
20 Amp
Natural
Power inverter
F24
20 Amp
Yellow
Rear heated seats
F25
20 Amp
Yellow
FDCM (Final Drive Control Module)
F26
15 Amp
Blue
Brake lamps
F27
20 Amp
Yellow
HD washer (export only)
F28
30 Amp
Green
ABS valves
F29
20 Amp
Yellow
PCM battery (gas only)
F30
Spare
F31
Spare
F32
15 Amp
Blue
TCM relay (gasoline only)
F32 (2010)
15 Amp
Blue
Powertrain Control Module (diesel only)
F33
20 Amp
Yellow
Final Drive Control Module (FDCM)
F34
Spare
F35
20 Amp
Yellow
Traile tow module (export only)
F36
Spare
F37
20 Amp
Yellow
Ignition switch
F38
20 Amp
Yellow
HID left
F39
20 Amp
Yellow
HID right
F40
25 Amp
Natural
Next Generation Controller (NGC), injectors
F41
Spare
F41 (2008-2010)
20 Amp
Yellow
Subwoofer (SRT only)
F42
Spare
F43
25 Amp
Natural
Coils, actuators
F44
Spare
45
Relay
PTC heater # 1 diesel
46
Relay
PTC heater # 2 diesel
47A
Relay
Ignition run/start
47B
Relay
A/C clutch
48A
Relay
Fuel pump
48B
Relay
Starter
49
Relay
HVAC blower motor
50
Relay
ASD (auto shutdown)
51A
Relay
Trans Control Module (TCM)
51B
Relay
HD wash
52
Relay
HID headlamps
53
Spare
54
Relay
PTC heater #3 diesel
