Auto-Trail Expedition Coachbuilt Owner's Handbook (2025)
View official manual on manufacturer's site ↗Technical Specifications
Fuse TableFuse 1: 10A Red - Water pumps/appliances. Fuse 2: 5A Tan - Permanent supplies/electronics. Fuse 3: 10A Red - Heater fans. Fuse 4: 10A Red - Lighting circuit A. Fuse 5: 15A Blue - Fridge element (during towing). Fuse 6: 10A Red - Ventilation fans. Fuse 7: 10A Red - Lighting circuit B. Fuse 8: 10A Red - Switched lights (from control panel). Fuse 9: 20A Yellow - Vehicle battery. Fuse 10: 20A Yellow - Leisure battery. Fuse 11: 10A Red - 12V sockets. Fuse 12: 15A Blue - Charger. Fuses are dependent on PSU version, so not all fuses may be present.
Mcb TableMCB 1: 10A White - 230V sockets/cooker. MCB 2: 16A White (sockets)/Yellow (heater) - Extra 230V sockets/heating system/combination water heater. MCB 3: 10A Black (fridge) - Fridge/12V charger.
Parts & Appliances Fitted
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
N/A | Water pump runs on for more than 5-10 seconds after closing all taps Possible Cause: Possible leak in the system | Check the system immediately for leaks. Always switch off the pump at the control panel when leaving the vehicle. | DIY Safe |
N/A | Aerated water from a tap Possible Cause: Possible leak on the suction side of the pump | Check the suction side of the pump for leaks. | DIY Safe |
N/A | Flame lifting away from the burner Possible Cause: Gas pressure is too high | Recheck the regulator, cylinders and pipes and adjust as necessary. | DIY Safe |
N/A | Yellow flame causing soot Possible Cause: Gas pressure is too low | Recheck the regulator, cylinders and pipes and adjust as necessary. | DIY Safe |
N/A | Smoke alarm emits a short beep once a minute Possible Cause: Battery is at the end of its life | Replace the battery immediately. (Low voltage warning sounds for approximately seven days). Recommended PartAffiliate link Duracell Plus 9V Alkaline Battery (2 Pack) 6LR61~£6.50 for 2Amazon's Choice, 4.7★ (15,000+ ratings) View →Most caravan smoke alarms take a standard 9V battery like this one - worth a quick check against your own alarm before ordering, since a few models differ. | DIY Safe |
N/A | Smoke alarm LED indicator does not flash every minute Possible Cause: Battery is completely flat | Replace the battery immediately. Recommended PartAffiliate link Duracell Plus 9V Alkaline Battery (2 Pack) 6LR61~£6.50 for 2Amazon's Choice, 4.7★ (15,000+ ratings) View →Most caravan smoke alarms take a standard 9V battery like this one - worth a quick check against your own alarm before ordering, since a few models differ. | DIY Safe |
N/A | Carbon monoxide detector emits a single audible chirp once per minute for up to 30 days Possible Cause: Incorrect settings of sensor/circuitry or low batteries | Check settings or replace the batteries. (Note: this does not mean that the detector has detected carbon monoxide). | DIY Safe |
N/A | Burner accidentally extinguishes | Turn off the control and do not attempt to re-light for at least one minute. | DIY Safe |