Lexus NX: Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT IGNITION CONTROL RELAY (IGCT)
| (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: | Tester Connection | Condition | Specified Condition | | 3 - 5 | Auxiliary battery voltage is not applied across terminals 1 and 2 | 10 kΩ or higher | | 3 - 5 | Auxiliary battery voltage is applied across terminals 1 and 2 | Below 1 Ω | If the result is not as specified, replace the ignition control relay. | | | *1 | Ignition Control Relay | | |
2. INSPECT HYBRID WATER PUMP RELAY (INV W/PMP)
| (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: | Tester Connection | Condition | Specified Condition | | 3 - 5 | Auxiliary battery voltage is not applied across terminals 1 and 2 | 10 kΩ or higher | | 3 - 5 | Auxiliary battery voltage is applied across terminals 1 and 2 | Below 1 Ω | If the result is not as specified, replace the hybrid water pump relay. | | | *1 | Hybrid Water Pump Relay | | |
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COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified
REMOVAL PROCEDURE 1. PRECAUTION CAUTION: The hybrid system has high-voltage circuits. Accidents, such as electric shock, or electric leaks may result if the hybrid system is not operated in a correct
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DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be dis
SYSTEM DESCRIPTION GENERAL (a) The air conditioning system has the following controls. Control Outline Neural Network Control This control is capable of performing complex control by artificially simulating the information processing method of the nervous system of living organisms in ord
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