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HV Battery Junction Block Assembly

HV BATTERY JUNCTION BLOCK ASSEMBLY

Item Tester Connection Condition Specified Condition
SMRB
Resistance
M3-1 (CBI) - z33-1 (+) Auxiliary battery voltage not applied between terminals e2-1 (SMRB) and e2-3 (GND) 10 kΩ or higher
Auxiliary battery voltage applied between terminals e2-1 (SMRB) and e2-3 (GND) Below 1 Ω
e2-1 (SMRB) - e2-3 (GND) -40 to 80°C (-40 to 176°F) 25.0 to 59.0 Ω
SMRG
Resistance
M4-1 (CEI) - A-1 (-) Auxiliary battery voltage not applied between terminals e2-4 (SMRG) and e2-3 (GND) 10 kΩ or higher
Auxiliary battery voltage applied between terminals e2-4 (SMRG) and e2-3 (GND) Below 1 Ω
e2-4 (SMRG) - e2-3 (GND) -40 to 80°C (-40 to 176°F) 25.0 to 59.0 Ω
SMRP
Resistance
M4-1 (CEI) - A-1 (-) Auxiliary battery voltage is not applied between terminals e2-2 (SMRP) and e2-3 (GND) 10 kΩ or higher
Auxiliary battery voltage applied between terminals e2-2 (SMRP) and e2-3 (GND) 24.3 to 29.7 Ω
e2-2 (SMRP) - e2-3 (GND) -40 to 80°C (-40 to 176°F) 140 to 290 Ω