Toyota Corolla Cross: Hv Relay Assembly
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REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
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2 SERVICE PLUG GRIP
INSPECTION PROCEDURE 1. INSPECT NO.1 TRACTION BATTERY DEVICE BOX ASSEMBLY
(a) Inspect SMRB: (1) Measure the resistance according to the value(s) in the table below.
*a Component wit
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 NO. 1 TRACTION BATTERY DEVICE BOX
G384B
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SEE MORE:
MONITOR DESCRIPTION The fuel pump control ECU has a self-diagnosis function. If there is an internal malfunction, the fuel pump control ECU sends a malfunction signal to the ECM via the FPC drive circuit.
Based on the signal, the ECM judges that there is a malfunction in the fuel pump control ECU
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
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2 DISCHARGE FUEL SYSTEM PRESSURE
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3 DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
Removal
Fuel Pump Control Module Internal Electronic Failure (P064A49)
