BYD e6A Owner's Manual page 192

2.3. Relay code illustration for distribution box in the motor
compartment
K1-1 K1-2
Code
30A 20A
Specification
Water
Front
pump
Description
blower
motor
5-32 Part Specifications
BYD e6A AUTO Owner's Manual
K1-3 K1-4 K1-5
30A 20A 20A
Rear High-speed High-speed
defroster radiator fan cooling fan