Isuzu Ascender (2007) – fuse box diagram
Year of production: 2007
Engine compartment
(4.2L)
No | Fuse name | A | Description |
1 | ECAS Fuse | 30 | Air Suspension Compressor Assembly |
2 | HI HEADLAMP-RT Fuse | 10 | Headlamp – High Beam – Right |
3 | LO HEADLAMP-RT Fuse | 10 | Head lamp – Low Beam – Right |
4 | TRLR BCK/UP Fuse | 10 | Trailer Connector |
5 | HI HEADLAMP-LT Fuse | 10 | Headlamp- High Beam – Left |
6 | LO HEADLAMP-LT Fuse | 10 | Headlamp – Low Beam – Left |
7 | WPR Fuse | 20 | HEADLAMP WPR Relay, REAR/WPR Relay |
8 | ATC Fuse | 30 | Transfer Case Encoder .Motor, Transfer Case Shift Control Module |
9 | WSW Fuse | 15 | WSW Relay |
10 | PCM B Fuse | 20 | FUEL PUMP Relay, Powertrain Control Module (PCM) |
11 | FOG LAMP Fuse | 15 | FOG LAMP Relay |
12 | STOP LAMP Fuse | 25 | Stop Lamp Switch |
13 | LTR Fuse | 20 | Cigar Lighter, Data Link Connector (DLC) |
15 | EAP Fuse | 15 | EAP Relay, Electronic Adjustable Pedals (EAP) Relay |
16 | TBC IGN1 Fuse | 10 | Body Control Module (BCM) |
17 | CRNK Fuse | 10 | Powertrain Control Module (PCM) |
18 | AIR BAG Fuse | 10 | Inflatable Restraint Front Passenger Pressure System (PPS) Module, Inflatable Restraint Sensing and Diagnostic Module (SDM), Rollover Sensor |
19 | ELEC BRK Fuse | 30 | Trailer Brake Wiring |
20 | FAN Fuse | 10 | FAN Relay |
21 | HORN Fuse | 15 | HORN Relay |
22 | IGN E Fuse | 10 | A/C Relay, Headlamp l eveling Actuators, Headlamp Switch, Inside Rearview Mirror, Instrument Panel Cluster (I PC), Park/Neutral Position (PNP) Switch, Stop Lamp Switch, Turn Signal/Multifunction Switch |
23 | ETC Fuse | 10 | Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor, Powertrain Control Module (PCM) |
24 | IPC/DIC Fuse | 10 | Instrument Panel Cluster (IPC) |
25 | BTSI Fuse | 10 | Automatic Transmission Shift Lock Actuator, Stop Lamp Switch |
26 | TCM CNSTR Fuse | 10 | Evaporative Emission (EVAP) Canister Purge Solenoid, Evaporative Emission (EVAP) Canister Vent Solenoid, Theft Deterrent Alarm |
27 | BCK/UP Fuse | 15 | EAP Relay, Park/Neutral Position (PNP) Switch |
28 | PCM I Fuse | 15 | Fuel Injectors, Ignition Coils, Powertra in Control Module (PCM) |
29 | 02 SNSR Fuse | 10 | Heated Oxygen Sensor (H02S) 1/2 |
30 | A/C Fuse | 10 | A/C Relay |
31 | TBC I Fuse | 10 | Body Control Module (BCM), Theft Deterrent Alarm, Theft Deterrent Control Module |
32 | TRLR Fuse | 30 | Trailer Connector |
33 | ASS Fuse | 60 | Electronic Brake Control Module (EBCM) |
34 | IGN A Fuse | 40 | Ignition Switch – ACCY/RUN/START, RUN, START BUS |
35 | BLWR Fuse | 40 | Blower Motor Control Module, Blower Motor Resistor Assembly |
36 | IGN B Fuse | 40 | Ignition Switch – ACCY/RUN, RUN/START BUS |
37 | HEADLAMP WPR Relay | — | Headlamp Washer Fluid Pump |
38 | REAR/WPR Relay | — | Rear Window Washer Fluid Pump |
39 | FOG LAMP Relay | — | Front Fog Lamps |
40 | HORN Relay | — | Horn Assembly |
41 | FUEL PUMP Relay | — | Fuel Pump and Sender Assembly |
42 | WSW Relay | — | Windshield Washer Fluid Pump |
43 | HI HEADLAMP Relay | — | HI HEADLAMP- LT Fuse, HI HEADLAMP-RT Fuse |
44 | A/C Relay | — | A/C Compressor Clutch Assembly |
45 | FAN Relay | — | Cooling Fan |
46 | HDM Relay | — | LO HEADLAMP- L T Fuse, LO HEADLAMP-RT Fuse |
47 | STRTR Relay | — | Starter |
48 | I/P BATT Fuse | 125 | Fuse Block- Rear – B+ Bus |
49 | EAP Relay | — | Electronic Adjustable Pedals (EAP) Switch |
50 | TRLR RT TRN Fuse | 10 | Trailer Connector |
51 | TRLR LT TRN Fuse |
10 | Trailer Connector |
52 | HAZRD Fuse | 25 | Turn Signal/Hazard Flasher Module |
53 | HDM Fuse | 15 | HDM Relay |
54 | AIR SOL Fuse | 15 | AIR SOL Relay, Secondary Air Injection (AIR) Pump Relay |
55 | AIR SOL Relay | — | Secondary Air Injection (AIR) Solenoid |
56 | AIR PUMP Fuse | 60 | Secondary Air Injection (AIR) Pump Relay |
57 | PWR/TRN RELAY | — | ETC Fuse, 02 SNSR Fuse |
58 | VSES Fuse | 60 | Elect`ronic Brake Control Module (EBCM) |
59 | RVC Fuse | 15 | Regulated Voltage Control Module |
Fuse Block- Rear
No | Fuse name | A | Description |
1 | RT DOORS Circuit Breaker | 25 | Front Passenger Door Module (FPDM), Window Switch- RR |
2 | LT DOORS Circuit Breaker | 25 | Driver Door Module (DDM), Window Switch – LR |
3 | LGM #2 Fuse | 30 | Liftgate Module (LGM) |
4 | TBC 3 Fuse | 10 | Body Control Module (BCM) |
5 | RR FOG Fuse | 10 | Tail Lamp Circuit Board -Left |
6 | — | — | — |
7 | TBC 2 Fuse | 10 | Body Control Module (BCM) |
8 | SEATS Circuit Breaker | 30 | Lumbar Adjuster Switches, Memory Seat Module – Driver, Seat Adjuster Switches |
9 | RR WIPER Circuit Breaker | 15 | Rear Window Wiper Motor |
10 | DDM Fuse | 10 | Driver Door Module (DDM) |
11 | AMP Fuse | 20 | Audio Amplifier |
12 | PDM Fuse | 20 | Front Passenger Door Module (FPDM) |
13 | RR HVAC FUSE | 30 | — |
14 | LR PARK Fuse | 10 | License Lamps, Tail Lamp Circuit Board- Left |
15 | — | — | — |
16 | VEH CHMSL Fuse | 10 | Center High Mounted Stop Lamp (CHMSL) |
17 | RR PARK Fuse | 10 | Clearance Lamps, Tail Lamp Circuit Board – Right |
18 | LOCK Relay | — | Rear Door Latch Assemblies |
19 | LGM/DSM Fuse | 10 | Cobra Intrusion Sensor Module, Inclination Sensor, Liftgate Module (LGM), Memory Seat Module- Driver |
21 | LOCKS Fuse | 10 | LOCK Relay, UNLOCK Relay |
23 | — | — | — |
24 | UNLOCK Relay | — | Rear Door Latch Assemblies |
25 | — | — | — |
26 | — | — | — |
27 | OH BATT/ONSTAR Fuse | 10 | Digital Video Disc (DVD) Player, Garage Door Opener, Vehicle Communication Interface Module (CIM) |
28 | SUNROOF Fuse | 20 | Sunroof Motor |
29 | RAIN Fuse | 10 | — |
30 | PARK LP Relay | — | F PARK Fuse, LR PARK Fuse. RR PARK Fuse, TR PARK Fuse |
31 | TBC ACC Fuse | 3 | Body Control Module (BCM) |
32 | TBC 5 Fuse | 10 | Body Control Module (BCM) |
33 | FRT WPR Fuse | 25 | Windshield Wiper Motor |
34 | VEH STOP Fuse | 15 | Engine Control Module (ECM), Powertrain Control Module (PCM), Tail Lamp Circuit Board -Left/Right, Trailer Brake Wiring, Transmission Control Module (TCM) |
35 | TCM Fuse | 10 | Transmission Control Module (TCM) |
36 | HVAC B Fuse | 10 | HVAC Control Module, HVAC Control Module -Auxiliary |
37 | F PARK Fuse | 10 | Marker Lamps, Park Lamps, Park/Turn Signal Lamps, Turn Signal/Multifunction Switch |
38 | LT TURN Fuse | 10 | Driver Door Module (DDM), Instrument Panel Cluster (I PC), Marker Lamp, Park/Turn Signal Lamp- LF, Tail Lamp Circuit Board- Left, Turn Signal Lamp – LF |
39 | HVAC I Fuse | 10 | Air Temperature Actuators, Console Mode Actuator- Auxiliary, Defrost Actuator, HVAC Control Module, HVAC Control Module- Auxiliary, Mode Actuator, Recirculation Actuator, Steering Wheel Speed/Position Sensor, Turn Signal/Multifunction Switch |
40 | TBC 4 Fuse | 10 | Body Control Module (BCM) |
41 | RADIO Fuse | 15 | Digital Radio Receiver, Radio |
42 | TR PARK Fuse | 10 | Trailer Connector |
43 | RT TURN Fuse | 10 | Front Passenger Door Module (FPDM), Instrument Panel Cluster (I PC), Marker Lamp- RF, Park/Turn Signal Lamp- RF, Tail Lamp Circuit Board- Right, Turn Signal Lamp- RF |
44 | HVAC Fuse | 30 | HVAC Control Module |
45 | RR FOG LP Relay | — | RR FOG Fuse |
46 | AUX PWR 1 Fuse | 20 | Auxiliary Power Outlets |
47 | IGN 0 Fuse | 10 | Automatic Transmission, Automatic Transmission Shift Lock Actuator, Engine Control Module (ECM). Powertrain Control Module (PCM), Theft Deterrent Control Module |
48 | 4WD Fuse | 15 | Air Suspension Compressor Assembly, Auxiliary Water Pump Relay 1, Front Axle Actuator, Transfer Case Shift Control Switch |
49 | — | — | — |
50 | TBC IG Fuse | 3 | Body Control Module (BCM) |
51 | BRAKE Fuse | 10 | Electronic Brake Control Module (EBCM) |
52 | TBC RUN Fuse | 3 | Body Control Module (BCM) |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.