Holden Colorado (RC; 2009 – 2012) – fuse and relay box diagram
Year of production: 2009, 2010, 2011, 2012
This article provides the first-generation Holden Colorado (RC), manufactured between 2008 and 2012. It provides fuse box diagrams for the 2009, 2010, 2011, and 2012 models, along with details on the location of the fuse panels inside the vehicle. Additionally, it explains the function of each fuse (fuse layout) and relay.
Passenger Compartment Fuse Box
Fuse Box Location
The fuse panel is located on the right-hand side of the dashboard. To open the fuse cover, open the driver’s door, pull the top of the cover out, then pivot downward.
Fuse Box Diagram
Assignment of the fuses in the passenger compartment
| № | Amps | Description |
|---|---|---|
| 1 | 10A | Meter |
| 2 | – | – |
| 3 | 10A/15A | Petrol L4: IG coil HFV6: Engine Diesel: TCM |
| 4 | 15A | Back light |
| 5 | 10A | Turn light |
| 6 | 10A | Elec. IG |
| 7 | 10A | Petrol L4: Engine HFV6: ECU Diesel: Engine |
| 8 | 10A | ABS / 4WD |
| 9 | 20A | Frt wiper |
| 10 | 10A | SRS |
| 11 | 10A | Audio |
| 12 | 20A | Cigar & Acc socket |
| 13 | 15A | Audio (+B) |
| 14 | 20A | Door lock |
| 15 | 10A | Meter (+B) |
| 16 | 10A | Room light |
| 17 | – | – |
| 18 | 15A | Stop light |
| 19 | – | – |
| 20 | 10A | Starter |
| 21 | 10A | Spare |
| 22 | 15A | Spare |
| 23 | 20A | Spare |
| 24 | 20A | HFV6, Diesel: RR defog (Slow blow fuse) |
| 25 | 30A | HFV6, Diesel: Power window (Slow blow fuse) |
| 26 | HFV6, Diesel: RR defog relay | |
| 27 | HFV6, Diesel: Power window relay | |
| 28 | – | – |
Engine Compartment Fuse Box
Fuse Box Location
This fuse box is located on the passenger side of the engine compartment. It contains circuit fuses, main fuses and relays. To remove the cover, press the catch on the side of the fuse box toward the engine and release the two tabs at the opposite side.
Fuse Box Diagram
Assignment of the fuses in the engine compartment
| № | Amps | Description |
|---|---|---|
| 1 | 10A/15A | Petrol L4: ECM (15A) HFV6: ECM (15A) Diesel: ACG (S) (10A) |
| 2 | 10A/15A | HFV6: O2 Sensor pre (15A) Diesel: ECM (B) (10A) |
| 3 | 10A/20A | Petrol L4: Trailer (20A) HFV6: ECM (B) (10A) Diesel: Fuel pump (10A) |
| 4 | 10A | Petrol L4: ACG (S) HFV6: TCM/PIM (B) Diesel: Engine |
| 5 | 10A | H/light-high (RH) |
| 6 | 10A | H/light-high (LH) |
| 7 | 10A | H/light-low (RH) |
| 8 | 10A | H/light-low (LH) |
| 9 | 20A | Petrol L4: Fuel pump HFV6: Trailer Diesel: Trailer |
| 10 | 10A/20A | Petrol L4: O2 Sensor (10A) Diesel: Cond. Fan (20A) |
| 11 | 10A | Tail light (RH) |
| 12 | 10A | Illumi & tail light (LH) |
| 13 | 10A | A/C |
| 14 | 10A | HFV6: 4WD Diesel: 4WD |
| 15 | 10A | Horn |
| 16 | 10A | Hazard |
| 17 | 15A | HFV6: O2 Sensor post |
| 18 | 15A | HFV6: IGN. coil (RH) |
| 19 | 15A | HFV6: IGN. coil (LH) |
| Slow blow fuses | ||
| 20 | 100A/120A | Petrol L4: Main (100A) Diesel: Main (120A) |
| 21 | 20A/40A | HFV6: Frt fog light (20A) Diesel: ABS-1 (40A) |
| 22 | 20A/60A | HFV6: Rad. Fan (60A) Diesel: ABS-2 (20A) |
| 23 | 20A/40A | Petrol L4: Cond. Fan (20A) HFV6: Fuel pump (20A) Diesel: ECM (40A) |
| 24 | 40A | IG-1 |
| 25 | 30A | HFV6: Blower Diesel: Blower |
| 26 | 20A/40A | Petrol L4: Frt fog light (20A) HFV6: ABS-1 (40A) Diesel: Frt fog light (20A) |
| 27 | 20A/30A/60A | Petrol L4: Blower (30A) HFV6: ABS-2 (20A) Diesel: Glow (60A) |
| 28 | 50A/60A | Petrol L4: IG-2 (50A) HFV6: IG-2 (60A) Diesel: IG-2 (60A) |
| Relays: | ||
| X-1 | Petrol L4: Tail light HFV6: Fog light Diesel: Fog light |
|
| X-2 | Petrol L4: Fuel pump HFV6: Tail light Diesel: Tail light |
|
| X-3 | Horn | |
| X-4 | H/light dimmer | |
| X-5 | Diesel: Glow | |
| X-6 | Petrol L4: Starter HFV6: Headlight Diesel: Headlight |
|
| X-7 | Petrol L4: Headlight Diesel: Starter cut |
|
| X-8 | Diesel: Starter | |
| X-9 | Petrol L4: Frt fog light Diesel: Cond. fan |
|
| X-10 | Petrol L4: Cond. fan Diesel: Transmission |
|
| X-11 | Heater | |
| X-12 | HFV6: ECM main Diesel: ECM main |
|
| X-13 | Petrol L4: Starter cut HFV6: Fuel pump Diesel: Fuel pump |
|
| X-14 | A/C comp. | |
| X-15 | Petrol L4: A/C thermo HFV6: Starter Diesel: A/C thermo |
|
| 46 | – | |
| 47 | Horn | |
| 48 | Radiator fan | |
| 49 | Fuel pump | |
| 50 | Headlamp levelling / Adaptive forward lighting | |
| 51 | – | |
| 52 | – | |
| 53 | Transmission control module / Engine control module | |
| 54 | Vacuum pump / lnstrument panel cluster / Heating ventilation / Air conditioning system |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.