Underhood Fuse Block Details
Fuse/Circuit Breaker | Rating | Description |
|---|---|---|
Maxi Fuses | ||
INT BATT | 50A | HDLP SW, AUX PWR, RDO BATT, CIGAR LTR, CTSY LP, and PWR LKS Fuses |
ABS | 60A | Electronic Brake Control Module (EBCM) |
IGN B | 50A | Ignition Switch |
RAP | 50A | Retained Accessory Power (RAP) Relay |
IGN A | 40A | Starter Relay and Ignition Switch |
STUD #2 | 30A | Not Used |
Mini Fuses | ||
TR L TRN | 10A | Not Used |
LT TRN | 10A | Park and Turn Signal Lamp, LH Rear |
BTSI | 10A | TCC/Stop Lamp Switch, and Transfer Case Shift Control Module |
PARK LP | 20A | Park Lamp Relay, Headlamp Grounding Relay, and Headlamp Switch |
HVAC | 30A | Blower Motor Relay |
HAZ LP | 20A | Multifunction Switch (Hazard) |
TR R TRN | 10A | Not Used |
RT TRN | 10A | Park and Turn Signal Lamp, RH Rear |
TRCHMSL | 10A | Not Used |
VECHMSL | 10A | Dome and High Mounted Stop Lamp and Cruise Control Module (CCM) |
TRL B/U | 10A | Not Used |
ECM 1 | 15A | Ignition Control Module (ICM), Powertrain Control Module (PCM), Vehicle Control Module (VCM), Crankshaft Position (CKP) Sensor, Fuel Injectors 1-6, and Ignition Coil |
LD LEV | 25A | Not Used |
VEH B/U | 15A | Backup Lamps, RH and LH |
ENG 1 | 10A | Evaporative Emission Canister Purge Valve (EVAP), Evaporative Emission Canister Vent Valve (EVAP), Mass Air Flow (MAF) Sensor (4.3L), and Camshaft Position (CMP) Sensor (4.3L) |
OXYSEN | 20A | Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1, Heated Oxygen Sensor (HO2S) Bank 1 Sensor 3 (4.3L only), Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (4.3L only) |
RR PRK | 10A | RH Rear License Plate Lamp, RH Rear Side Marker Lamp, and RH Rear Park and Turn Signal Lamp |
ECM B | 20A | Fuel Pump Relay, Powertrain Control Module (PCM) (2.2L), Vehicle Control Module (VCM) (4.3L) |
B/U LP | 25A | Backup Lamp Switch / Park Neutral Position Switch |
IGN E | 10A | A/C Compressor Clutch Relay, Air Fuse Block (Air Relay) |
LR PRK | 10A | Rear License Plate Lamp, LH, Rear Side Marker Lamp, LH, and Rear Park and Turn Signal Lamp, LH |
R DEFOG | 30A | Not Used |
TRL PRK | 10A | Not Used |
LT HDLP | 15A | LH Low Beam Headlamp, and Daytime Running Lamp (DRL) Relay |
HTDMIR | 10A | Not Used |
RT HDLP | 15A | Low Beam Headlamp, RH, and High Beam Headlamp, RH |
MIR/LKS | 5A | Outside Rear View Mirror Switch, Door Lock and Side WIndow Switch, LH, and Door Lock and Side Window Switch, RH |
ATC | 20A | Transfer Case Encoder Motor, Transfer Case Shift Control Module |
A/C | 10A | A/C Compressor Clutch Relay |
FOG LP | 15A | Fog Lamp Relay, and Daytime Running Lamps (DRL) Relay |
TBC | 10A | Body Control Module (BCM), Remote Control Door Lock Reciever, and Multifunction Switch (Flash to Pass ) |
RT TURN | 10A | Park and Turn Signal Lamp, RH, Side Marker Lamp, RH |
CRANK | 10A | Transfer Case Shift Control Module, Clutch Pedal Position Switch (M/T Only), and Park / Neutral Position Switch (A/T Only) |
LT TURN | 10A | Park and Turn Signal Lamp, LH, Side Marker Lamp, LH |
FR PRK | 10A | Park and Turn Signal Lamps, LH and RH, Side marker Lamps, LH and RH |
IGN C | 20A | Ignition Switch |
STOP LP | 20A | CHMSL Relay, and TCC/Stop Lamp Switch |
HORN | 15A | Horn, LH and RH |
HTDSEAT | 20A | Not Used |
RR W/W | 15A | Not Used |
Micro Relays | ||
F/Pump | -- | Power Supply to the Fuel Pump, and Fuel Injectors (2.2L) |
DRL | -- | Power Supply to the LH High Beam Headlamp. When Activated Supplies Ground to the Daytime Running Lamps (DRL) |
Lift Glass | -- | Not Used |
A/C | -- | Power Supply to the A/C compressor Clutch |
FOG LP | -- | Supplies Power to the Fog Lamps and Fog Lamp Switch |
Horn | -- | Power Supply to the Horn fuse |
CHMSL | -- | Power Supply to the Multifunction Switch to supply the LT TURN, RT TURN, RT TRN, and LT TRN fuses |
Mini Relays | ||
Starter | -- | Power Supply to the Starter Solenoid (Coil) |
RR DEFOG | -- | Not Used |
HDLP PWR | -- | Power Supply to the RT HDLP, and LT HDLP fuses |
IP Fuse Block Detail
Fuse No. | Fuse/Circuit Breaker | Rating | Description |
|---|---|---|---|
1 | -- | -- | Not Used |
2 | CIGAR LTR | 15A | Cigar Lighter and Data Link Connector (DLC) |
3 | CRUISE | 10A | Body Control Module (BCM), Cruise Control Module (CCM),and Multifunction Switch (Cruise Control Switch) |
4 | GAUGES | 10A | Body Control Module (BCM), and Instrument Cluster |
5 | PARK LP | 10A | IP Ashtray Lamp, Body Control Module (BCM), Outside Rear View Mirror Switch, and Door Lock and Side Window Switch LH and RH |
6 | STR WHL ILLUM | 2A | Not Used |
7 | HDLP SW | 10A | Headlamp Switch |
8 | CTSY LP | 10A | Console Courtesy Lamps, LH and RH, Inadvertent Power Lamp Relay, and Transfer Case Shift Control Module (NP1) |
9 | HVAC | 20A | Heater Controller (Non-A/C) and Heater and A/C Controller (w/ A/C) |
10 | TURN | 20A | Multifuction Switch (Hazard Switch) |
11 | CLSTR | 10A | Instrument Cluster, Powertrain Control Module (PCM) (2.2L), Vehicle Control Module (VCM) (4.3L), and Automatic Transmission |
12 | ILLUM | 10A | Radio, Heater Controller (Non-A/C), Heater and A/C Controller (w/ A/C), Fog Lamp Switch, Supplemental Restraint IP Module Switch, Body Control Module (BCM), Transfer Case Select Switch, and Instrument Cluster |
13 | AUX PWR | 20A | Auxiliary Power Outlet, LH and RH |
14 | PWR LKS | 15A | Door Lock Relay, Door Unlock Relay, and Driver Door Unlock Relay |
15 | 4WD | 10A | Vehicle Control Module (VCM), Transfer Case Select Switch, Transfer Case Shift Control Module, Front Drive Axle Clutch Solenoid, and Front Axle Switch |
16 | SIR | 15A | Supplemental Restraint IP Module Switch, and Supplemental Restraint Sensing and Diagnostic Module (SDM) |
17 | FRT WPR | 25A | Windshield Wiper Motor and Multifunction Switch (Wiper Switch) |
18 | STR WHL RDO IGN | 2A | Not Used |
19 | RDO BATT | 15A | Radio, and Instrument Cluster |
20 | AMPF | 25A | Not Used |
21 | HVAC 1 | 10A | Air Temperature Valve Sensor and Motor, and Heater Controller |
22 | ABS | 10A | TCC/Stop Lamp Switch and Electronic Brake Control Module (EBCM) |
23 | RR WPR | 15A | -- |
24 | RDO IGN | 10A | Radio |
Underhood Fuse Block
Body Relay Block
