Contactor check
Checks of main contactor (P), main contactor (N) and charging contactor
Main contactor (P)
Battery voltage
Terminal number
Normal conditions
Deenergized
10 - 11
No continuity
Energized [between terminal 3 (+) and terminal 1 (-)]
Continuity exists (2 Ω or less).
Main contactor (N)
Battery voltage
Terminal number
Normal conditions
Deenergized
12 - 13
No continuity
Energized [between terminal 7 (+) and terminal 2 (-)]
Continuity exists (2 Ω or less).
Charging contactor
Battery voltage
Terminal number
Normal conditions
Deenergized
8 - 9
No continuity
Energized [between terminal 4 (+) and terminal 6 (-)]
Continuity exists (2 Ω or less).
Check of main drive lithium-ion battery PTC heater contactors (P) and (N)
Main drive lithium-ion battery PTC heater contactor (P)
Battery voltage
Terminal number
Normal conditions
Deenergized
5 - 6
No continuity
Energized [terminal 1 (+), terminal 3 (-)]
Continuity exists (2 Ω or less).
Main drive lithium-ion battery PTC heater contactor (N)
Battery voltage
Terminal number
Normal conditions
Deenergized
7 - 8
No continuity
Energized [between terminal 2 (+) and terminal 4 (-)]
Continuity exists (2 Ω or less).
Check of quick charging contactors (P) and (N)
Quick charging contactor (P)
Battery voltage
Terminal number
Normal conditions
Deenergized
5 - 6
No continuity
Energized [terminal 1 (+), terminal 3 (-)]
Continuity exists (2 Ω or less).
Quick charging contactor (N)
Battery voltage
Terminal number
Normal conditions
Deenergized
7 - 8
No continuity
Energized [between terminal 2 (+) and terminal 4 (-)]
Continuity exists (2 Ω or less).
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