Peugeot 3008 electrical problems

Car: Peugeot 3008
Variant: 1.6 hdi
Model Year: 2014
Categories: Electrics, ECU, Warnings & Lights
Central locking not working, hazard lights won’t turn off until I disconnect the battery, brake lights on constant
ly, rear wash wipe not working,alarm not working
Posted: Sep 19, 2023 (1 year ago)
Check the fuses , check brake switch , check wiring at top of tailgate where it enters for damage ( if applicable )


2014, 2015, 2016


Dashboard
Instrument panel fuse box diagram: Peugeot 3008 (2014, 2015, 2016)

Assignment of the fuses in the Dashboard Fuse box (2014, 2015, 2016)
N° Rating (A) Functions
F1 15 Rear wiper.
F2 - Not used.
F3 5 Airbag control unit.
F4 10 Electrochrome rear view mirror, air conditioning, switching and protection unit, rear multimedia.
F5 30 Front one-touch electric windows.
F6 30 Rear one-touch electric windows.
F7 5 Front and rear courtesy lamps, map reading lamps, rear reading lamps, sun visor lighting, glove box lighting, centre armrest lighting, boot 12 V relay control.
F8 20 Audio equipment, audio/telephone. CD changer, multifunction scren, tyre under-inflation detection, alarm siren, alarm control unit, telematic unit.
F9 30 Front 12 V socket, cigarette lighter, rear 12 V socket.
F10 15 Steering mounted controls.
F11 15 Low current ignition switch.
F12 15 Trailer presence, rain / sunshine sensor, supply for fuses F32, F34. F35.
F13 5 Engine fusebox, airbag control unit.
F14 15 Instrument panel, instrument panel screen, supply for fuse F33.
F15 30 Locking and deadlocking.
F17 40 Heated rear screen, supply for fuse F30.
F30 5 Heated door mirrors.
F31 30 Boot 12 V socket.
F32 5 Electronic gearbox gear lever.
F33 10 Head-up display. Bluetooth system, air conditioning.
F34 5 Seat belt warning lamp display.
F35 10 Parking sensors, Hi-Fi amplifier authorisation.
F36 10 Trailer fusebox control unit, driver's door control pad.
F37 20 Hi-Fi amplifier.
F38 30 Driver's electric seat.
F39 20 Panoramic sunroof blind.
Engine compartment
Under-hood fuse box diagram: Peugeot 3008 (2014, 2015, 2016)

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Assignment of the fuses in the engine compartment (2014, 2015, 2016)
N° Rating (A) Functions
F2 15 Horn.
F3 10 Front / rear wash-wipe.
F4 10 Daytime running lamps.
F5 15 Purge canister, turbine discharge and Turbo pressure regulation electrovalves (1.6 litre THP), oil vapour heater (1.6 litre THP), diesel heater (1.6 litre HDI).
F6 10 Diagnostic socket, directional headlamps, particle emission filter pump (Diesel), Distance alert, mirror adjustment control.
F7 10 Power steering control unit, automatic gearbox, directional headlamps height adjustment motor.
F8 20 Starter motor control.
F9 10 Clutch and brake pedal switches.
F11 40 Air conditioning fan.
F12 30 Windscreen wipers slow / fast speed.
F14 30 Air pump.
F15 10 Right-hand main beam headlamp.
F16 10 Left-hand main beam headlamp.
F17 15 Left-hand dipped headlamp.
F18 15 Right-hand dipped headlamp.
Fuses on the battery
Fuses on the batter: Peugeot 3008 (2014, 2015, 2016)

Assignment of the fuses on the battery (2014, 2015, 2016)
N° Rating (A) Functions
F2 5 Dual function brake switch.
F3 5 Battery charge unit.
F4 25 ABS/DSC electrovalves.
F6 15 Electronic / automatic gearbox.
Posted Sep 19, 2023 (1 year ago)
Will check out all the fuses tomorrow and let you know how it goes, I was thinking it was a bad earth in talegate
Posted Sep 19, 2023 (1 year ago)
If wiring damaged it can be touching / shorting
Posted Sep 19, 2023 (1 year ago)
Had a yellow and green wire which had snapped in rear wiring loom, I repaired that but still no different, can’t find anymore breaks or shorts
Posted Sep 19, 2023 (1 year ago)
Replying to post by David Roby:
Will check out all the fuses tomorrow and let you know how it goes, I was thinking it was a bad earth in talegate
All fuses ok, nothing blown, apart from my brain, rang an autolec who told me it could be the body control module, sounding mega expensive to me
Posted Sep 20, 2023 (1 year ago)
Ask him about the price or if rebooting or repairing the BSI is an option
Posted Sep 20, 2023 (1 year ago)
Replying to post by whittingehame:
Ask him about the price or if rebooting or repairing the BSI is an option
He’s gone now but will contact him tomorrow,dreading it lol 😂 spent an absolute fortune on it so far and still the same.
Posted Sep 20, 2023 (1 year ago)
Sometimes you can be unlucky and unfortunately end up with a money pit
Posted Sep 20, 2023 (1 year ago)
Not wrong there, can’t imagine how much it’s going to cost for anew BSI
Posted Sep 20, 2023 (1 year ago)
If in doubt it would be better if you get a Planet Diagnosis test done first as it may no be BSI and something else
Posted Sep 20, 2023 (1 year ago)
Wouldn’t know where to get that done
Posted Sep 20, 2023 (1 year ago)
You would need to find a garage locally that had Diagbox / Planet diagnostics to scan or alternatively , go to a dealership which would be more expensive
Posted Sep 20, 2023 (1 year ago)
Booked in for new BSI, tried several times to reboot but to no avail, waiting for the estimate now.
Posted Sep 21, 2023 (1 year ago)
Problem now sorted at a cost of £462, the BSI had completely blown, all caused by the yellow and green wire snapping in the tailgate wiring loom, buyer of a 3008 beware, costly fix if that wire snaps.
Posted Sep 26, 2023 (1 year ago)
Glad you got it fixed , thank you for update
Posted Sep 26, 2023 (1 year ago)

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