Fuse diagram and relay box – Isuzu Ascender
Applies to new vehicles in years:
2002, 2003, 2004, 2005, 2006, 2007, 2008.
Diagram of the fuse box in the passenger compartment
The fuse block under the rear seat is located on the driver’s side of the vehicle, under the second row seat. Pull the seat cushion forward to access the fuse block.
| Number | Amps [A] | Description |
|---|---|---|
| 1 | – | – |
| 2 | – | – |
| 3 | – | – |
| 4 | – | – |
| 5 | – | – |
| 6 | – | – |
| 7 | 3 | except Saab: Body Control Module (BCM) |
| 10 | Saab: Body Control Module (BCM) | |
| 8 | 10 | Electronic Brake Control Module (EBCM) |
| 9 | 3 | except Saab : Body Control Module (BCM) |
| 10 | Saab : position/direction indicator – left | |
| 10 | 3 | Saab : Body Control Module (BCM) |
| 11 | 15 | Transmission gear shift switch, automatic level control compressor (ALC), front axle actuator |
| 12 | 10 | Transmission, automatic transmission shift lock actuator, engine control module (ECM), powertrain control module (PCM), anti-theft control module, shift solenoid valve 1-2 (1-2 SS), shift solenoid valve 2-3 (2-3 SS) ) Valve, shift solenoid valve 3-2 (3-2 SS), torque converter solenoid valve (TCC) |
| 13 | 20 | Except Saab : Auxiliary socket (front), auxiliary socket (console), auxiliary socket (rear (2005-2009)) |
| 14 | 30 | except Saab : HVAC control module |
| 15 | 10 | Instrument panel, front passenger door module (FPDM), rear lamp assembly (right), marker lamp (right), parking indicator light/light bulb |
| 16 | 10 | Trailer Connector (Parking Lights) |
| 17 | 15 | Radio, digital radio receiver |
| 18 | 10 | except Saab : Body Control Module (BCM) |
| 10 | Saab : lamp position/direction indicator – right | |
| 19 | 10 | HVAC control module, direction indicator/multifunction switch, air temperature actuators, defrost actuator, recirculation actuator, mode actuator, console mode actuator, traction control switch, electronic brake control module (EBCM), HVAC control module (auxiliary), steering speed/position sensor |
| 20 | 10 | Instrument panel, driver’s door module (DDM), rear lamp assembly (left), marker lamp (left), stop/tuning indicator light |
| 21 | 10 | Direction indicator/multifunction switch, marker lights, front indicator and direction indicator |
| 22 | 10 | HVAC control module, HVAC control module (auxiliary) |
| 23 | 10 | Transmission Control Module (TCM) |
| 24 | 15 | Tail lights, powertrain control module (PCM), throttle actuator control (TAC), engine control module (ECM), trailer brake wiring harness, transmission control module (TCM) |
| 25 | 25 | Windshield wiper motor |
| 26 | 10 | 2003-2006 (except Saab ): Body Control Module (BCM) |
| 20 | 2006-2009 (except Saab ): Roof Engine | |
| 10 | Saab : Body Control Module (BCM) | |
| 27 | 3 | except Saab : Body Control Module (BCM) |
| 28 | 10 | 2003-2006 (except Saab ): External humidity sensor, digital video disc (DVD) player |
| 29 | 20 | Saab : Sunroof motor |
| 30 | 10 | Garage door opener, voice recorder, digital video disc (DVD) player, vehicle communication interface module (CIM) |
| 31 | 20 | EXT (2003-2006): Roof Module |
| 32 | – | – |
| 33 | – | – |
| 34 | 10 | Power supply to the door lock (‘LOCKED’ and ‘UNLOCKED’ relay) |
| 35 | 20 | 2003-2006 (except Saab ): Roof module |
| 20 | EXT (2003-2006): four glass switches and actuators, opening roof module | |
| 36 | 10 | 2005-2009: Cobra intrusion sensor module, tilt sensor, tailgate module (LGM), memory module – driver |
| 37 | 10 | Right tail lamp assembly, marker lamps |
| 38 | 10 | Height Mounted Central Stop Lamp (CHMSL) |
| 39 | 10 | License light and left rear light |
| 40 | 30 | 2003-2006 (except Saab ): Fan motor (auxiliary), Fan motor control processor (auxiliary) |
| 41 | 20 | 2003-2004 (except Saab ): Additional power socket (rear) |
| 42 | 20 | Sound Amplifier |
| 43 | 10 | Front passenger door module (FPDM) |
| 44 | 15 | Rear wiper motor |
| 45 | 10 | Driver’s door module (DDM) |
| 46 | 10 | 2003-2004 (except Saab ): Seat memory module (driver), seat memory module (front passenger), Cobra intrusion sensor and tilt sensor |
| 47 | 10 | Rear fog light |
| 48 | 10 | Body Control Module (BCM) |
| 49 | 30 | Rear door module |
| 50 | 10 | Body Control Module (BCM) |
| 51 | 20 | Saab : Additional power socket – front/rear |
| 52 | 2 | Saab : Body Control Module (BCM) |
| 51 | 30 | Electrically adjustable seat, Memory module (driver), Memory module (front passenger) |
| 52 | 25 | Electric window (driver’s door module (DDM), left rear window switch) |
| 53 | 25 | Electric window (front passenger door module (FPDM), right rear window switch) |
| R1 | except Saab : Rear fog lamp | |
| R2 | Parking lamps, Rear lamps (Fuses: “16”, “21”, “37”, “39”) | |
| R3 | Electric door unlocking (rear door lock actuators) | |
| R4 | Power door lock (rear door lock actuators) | |
| R5 | EXT (2003-2006): four glass switches and actuators, sunroof module | |
| R6 | Saab : Ignition (Fuse: “8:, “11”, “19”) | |
| R7 | Saab : Accessories (Fuses: “25”, “23”) | |
| R8 | Saab : Ignition (Fuse: “12”) | |
Diagram of the fuse box in the engine compartment
The engine compartment fuse block is located in the engine compartment on the passenger side of the vehicle.
| № | A | Protected ingredient |
|---|---|---|
| 1 | 10 | Evaporative emissions (EVAP) Canister vent solenoid, transmission control module (TCM) |
| 2 | 10 | 2005-2009 (5.3 l, 6.0 l): body control module (BCM), theft deterrent alarm, theft deterrent control module |
| 3 | 15 | Windshield washer fluid pump |
| 4 | 10 | High beam headlights, high beam relay |
| 5 | 10 | 2005-2009 (5.3L, 6.0L): Heated oxygen sensor |
| 6 | 10 | 4.2L: Air conditioning relay |
| 10 | 2005-2009 (5.3L, 6.0L): Heated oxygen sensor | |
| 7 | – | – |
| 8 | 25 | 2003: control box control module, switch box encoder motor |
| 30 | 2004-2009: switch box encoder motor, switch box change control module | |
| 9 | 20 | 2005-2009 (5.3 l, 6.0 l): fuel injectors, ignition coils (right side) |
| 15 | 2003-2004 (5.3 l): Fuel injectors, ignition coils (right side) | |
| 10 | 2006-2009 (4.2L): Heated oxygen sensor | |
| 10 | 15 | 2003-2004 (5.3 l): Fuel injectors, ignition coils (left side) |
| 15 | Fuel vapor absorption solenoid valve (EVAP), mass air flow (MAF)/intake air temperature (IAT) sensor, valve lift oil manifold assembly (VLOM) | |
| 11 | 15 | 5,3 l, 6,0 l: throttle actuator control module (TAC) – powertrain control module (PCM) / engine control module (ECM) |
| 12 | 10 | 2003-2004: Body Control Module (BCM), burglar deterrent alarm, burglar deterrent control module |
| 20 | 2005-2009 (5.3 l, 6.0 l): fuel injectors, ignition coils (left side) | |
| 10 | 2005-2009 (4.2L): body control module (BCM), burglar deterrent alarm, burglar deterrent control module | |
| 13 | 10 | Towing connector (right indicator) |
| 14 | 30 | Compressor with automatic level control |
| 15 | 10 | Trailer connector (reversing lamp) |
| 16 | 10 | Towing connector (left indicator) |
| 17 | 5 | Saab : ignition switch |
| 18 | 25 | Stop lamp switch |
| 19 | 20 | Cigarette Lighter, Data Link Connector (DLC) |
| 20 | 10 | 5.3 l, 6.0 l: air conditioning relay |
| 21 | 20 | Fuel pump relay, powertrain control module (PCM) |
| 22 | 15 | Electronic Adjustable Pedals (EAP) Relay |
| 23 | 10 | High beam right headlight |
| 24 | 10 | Left High Beam Headlight |
| 25 | 10 | Powertrain control module (PCM) / Engine control module (ECM) |
| 26 | 10 | Stop light switch, A/T shift lock actuator |
| 27 | 10 | Right-hand dipped beam headlight |
| 28 | 10 | Left dipped beam headlight |
| 29 | 15 | Relay headlight control module (HDM) |
| 30 | 25 | Direction indicator/flasher module |
| 31 | 10 | Body Control Module (BCM) |
| 32 | 10 | Passenger Pneumatic Pressure System (PPS), Pneumatic Safety System Sensor and Diagnostic Module (SDM), Roof Sensor |
| 33 | 10 | 2003-2008: Engine cooling fan (fan control module) |
| 34 | 10 | Ignition relay 1, air conditioning relay, parking/neutral position switch (PNP), headlight alignment actuators, reversing control module, stop light switch, traction control switch, headlight leveling switch, instrument panel indicator kit, turn signal/multifunction switch, interior Rear view mirror |
| 35 | 10 | 2003: Canister Purge Solenoid Valve EVAP, Canister Purge Solenoid Valve EVAP |
| 15 | 2004-2009: Electronic adjustable foot-pedal relay (EAP), backup lamps (parking/neutral position switch (PNP)) | |
| 36 | 15 | 4.2L: Powertrain control module (PCM) / engine control module (ECM), fuel injectors, ignition coils |
| 15 | 5.3 l, 6.0 l: Engine Control Module (ECM) | |
| 37 | 15 | 2004-2008 (4.2 l): secondary air injection (AIR) pump relay, secondary air injection (AIR) pump, secondary air injection (AIR) solenoid |
| 38 | 10 | 4.2L: Powertrain Control Module (PCM), Throttle Actuator Control Module (TAC) |
| 15 | 2003-2004 (5.3 l): Heated oxygen sensors | |
| 15 | 2009: Relay for Secondary Air Injection Pump (AIR) | |
| 39 | 15 | 2003: Reversing lamps (park/neutral position switch (PNP)) |
| 10 | 2004-2005: canister bleed solenoid valve EVAP, canister bleed solenoid valve EVAP | |
| 40 | 10 | 2003-2005 (4.2 l): Heated oxygen sensors |
| 15 | 2003-2004 (5.3 l): Heated oxygen sensors | |
| 15 | 2005-2009 (5.3 l, 6.0 l): shift solenoid valve 1-2 (1-2 SS), shift solenoid valve 2-3 (2-3 SS), shift solenoid valve 3-2 (2-3 SS), torque converter clutch solenoid valve (TCC), torque converter clutch solenoid valve Pulse Width Modulation (PWM TCC), transmission control module (TCM) | |
| 41 | 20 | Headlight washer relay, rear wiper motor relay |
| 42 | 15 | Front fog light relay |
| 43 | 30 | Trailer brake harness |
| 44 | 15 | Horn relay |
| 45 | 10 | Cluster Instrument Panel (IPC) |
| 46 | 10 | 2005-2009 (5.3 l, 6.0 l): Engine Control Module (ECM) |
| 47 | 15 | 2005-2009: Adjustable voltage control |
| 48 | 15 | 2009: Engine Control Module (ECM) |
| 49 | 30 | Trailer Coupling |
| 50 | 60 | ABS – electronic brake control module (EBCM) |
| 51 | 60 | 4.2L: Relay for secondary air injection pump (AIR) |
| 52 | 60 | 2006-2009: Vehicle Stability Enhancement System (VSES) – Electronic Brake Control Module (EBCM) |
| 53 | – | – |
| 54 | – | – |
| 55 | 40 | 2006-2009: fan motor control module, fan motor resistor assembly |
| 56 | 40 | Starter relay, ignition switch |
| 57 | – | – |
| 58 | 40 | 2003-2005: Blower motor heater assembly (HVAC manual), Blower motor control processor (HVAC Auto) |
| 59 | 40 | Ignition Switch |
| 60 | – | – |
| 61 | – | – |
| 62 | 125 | Fuse block (passenger compartment) |
| 63 | 15 | 2009: fuel vapor absorption purge valve (EVAP), mass air flow (MAF)/ intake air temperature (IAT) sensor, valve lift oil manifold assembly (VLOM) |
| 64 | 15 | 2009 ( Saab ): Fuel vapor absorption solenoid valve (EVAP), mass air flow (MAF)/ intake air temperature (IAT) sensor |
| R1 | Windshield washer fluid pump | |
| R2 | High beam headlights | |
| R3 | 2003-2004 (5.3L): Ignition (Fuses: “5”, “10”, “11”) | |
| 2005-2009: Powertrain control module (PCM) / engine control module (ECM). | ||
| R4 | 4.2L: Air Conditioning | |
| 2009: Secondary air injection pump (AIR) | ||
| R5 | – | |
| R6 | Starter | |
| R7 | 5,3 l, 6,0 l: air conditioning | |
| R8 | Fuel Pump | |
| R9 | Electronically Adjustable Pedals (EAP) | |
| R10 | Engine cooling fan | |
| R11 | Headlamp Control Module (Low Beam Headlamps) | |
| R12 | – | |
| R13 | Headlight Washer System | |
| R14 | Rear window washer fluid pump | |
| R15 | Front fog light | |
| R16 | Horn | |
