Toyota Corolla Cross: Fuel Pump (for High Pressure)
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ON-VEHICLE INSPECTION PROCEDURE
1. FUEL PUMP ASSEMBLY OPERATION (a) Check fuel pressure. (1) Connect the GTS to the DLC3.
(2) Start the engine. (3) Turn the GTS on. (4) Enter the following menus:
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
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2 DISCHARGE FUEL SYSTEM PRESSUR
INSPECTION PROCEDURE 1. INSPECT FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
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DESCRIPTION
Using the current from the TCM, the shift solenoid valve SL2 controls the C2
clutch pressure in accordance with the requested shift mode.
When the TCM requests the shift mode to be changed to belt mode, the C2 clutch
is engaged and the input torque is transmitted to the output shaf
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
On-vehicle Inspection
Pressure Control Solenoid "B" Actuator Stuck Off (P07757F)
