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Renault Master Battery drain

33K views 11 replies 3 participants last post by  davelee002  
It covers, fuse 27 engine bay fusebox
1, 4, 10, 11, 22, 27, Passenger fusebox
No 27, engine bay = horn
1 = radio
4 = accessory socket
10 = control unit, abs/esp control unit, esp sensor
11 = heating controls, door lights, mirrors, light sensor, brake lights switch, interior lights.
22 = alarm, audio.
27 = blower control unit...
Might be time for auto electrician :frown2:
 
Were you brave enough to remove all the fuses listed.
Take them all out, measure the amp draw, then replace one at a time...
This will then point to the circuit..
Then come back on, see if someone can then help you