Toyota Corolla Cross: Hybrid Vehicle Control Ecu
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REMOVAL CAUTION / NOTICE / HINT
Procedure Part Name Code
1 NEGATIVE AUXILIARY BATTERY TERMINAL
- -
- -
2 CONNECTOR HOLDER
INSTALLATION CAUTION / NOTICE / HINT
Procedure Part Name Code
1 HYBRID VEHICLE CONTROL ECU
89981 -
- -
2 CONNECTOR HOLDER
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INSPECTION PROCEDURE 1. INSPECT NO. 1 COOLER THERMISTOR
(a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below.
*a Component without harness connected
(No. 1 Cooler Thermistor)
*b Sensing Portion
*c Resistance (kΩ)
DESCRIPTION A flat-type knock control sensor (non-resonant type) has a structure that can detect vibrations between approximately 5 and 23 kHz.
The knock control sensor is fitted onto the engine block to detect engine knocking.
The knock control sensor contains a piezoelectric element which gene
Removal
Inspection
