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Hybrid / Battery Control System (Service Specifications): Other Lexus CT I

SERVICE DATA

ItemSpecified Condition
Standard value (for brand-new cap)94 to 122 kPa (1.0 to 1.2 kgf/cm 2 , 13.6 to 18 psi)
Minimum standard value (for used cap)94 kPa (1.0 kgf/cm 2 , 13.6 psi)

RESERVE TANK CAP (FOR INVERTER)

ItemTester ConnectionSpecified Condition
IGCT relay Resistance3 - 510 kohms or higher (No auxiliary battery voltage is applied across terminals 1 and 2)
3 - 5Below 1 ohms (Auxiliary battery voltage is applied across terminals 1 and 2)

RELAY

SMRB Resistance4 (SMRB) - 2 (GND)19.0 to 35.5 ohms (at -40°C (-40°F) to 80°C (176°F))
SMRG Resistance1 (SMRG) - 2 (GND)19.0 to 35.5 ohms (at -40°C (-40°F) to 80°C (176°F))
SMRP Resistance3 (SMRP) - 2 (GND)112 to 274 ohms (at -40°C (-40°F) to 80°C (176°F))
Precharge resistor28.5 to 31.5 ohms
Electric vehicle fuseBelow 1 ohms

HYBRID BATTERY JUNCTION BLOCK

Service plug gripAlwaysBelow 1 ohms

SERVICE PLUG GRIP

EV switchH72-3 (S) - H72-14 (E)Below 1 ohms (EV switch being pushed and held)
10 kohms or higher (EV switch not operated)
SPORT mode switchH72-6 (PWR) - H72-14 (E)Below 1 ohms (Mode switch being turned and held at SPORT position)
10 kohms or higher (Mode switch not turned)
ECO mode switchH72-5 (ECO) - H72-13 (E)Below 1 ohms (Mode switch being turned and held at ECO position)
10 kohms or higher (Mode switch not turned)
NORMAL mode switchH72-4 (NORM) - H72-14 (E)Below 1 ohms Mode switch being pushed and held at NORMAL position
10 kohms or higher Mode switch not pushed
Seat heater switch3 (RV) - 4 (SW) LH Side0.28 to 0.42 kohms (Off)
0.28 to 0.42 kohms (On (Min.))
2.72 to 4.08 kohms (On (Max.))
1 (REL1) - 6 (SW)0.28 to 0.42 kohms (Off)
0.28 to 0.42 kohms (On (Min.))
2.72 to 4.08 kohms (On (Max.))

COMBINATION SWITCH ASSEMBLY