Система Управления Двигателем 2Ad-Fhv. Dtc P0560 System Voltage

Двигатель. Toyota Rav4. Aca30, 33, 38 Ala30

DTC P0560 System Voltage

DESCRIPTION

While the ignition switch is off, battery voltage is supplied to terminal BATT of the ECM for storing DTCs and fuel injection feedback learning values.

DTC No.	DTC Detection Condition	Trouble Area
P0560	Condition (a) or (b) continues: (a) Significant decrease in battery voltage (b) Open in back-up power source circuit (1 trip detection logic)	Open in back-up power source circuit Low battery voltage ECM

УКАЗАНИЕ:

If DTC P0560 appears, the ECM does not store other DTCs.

WIRING DIAGRAM

Toyota Rav4. Aca30, 33, 38 Ala30.Система Управления Двигателем 2Ad-Fhv.Система Ecd.
Dtc
P0560 System Voltage

INSPECTION PROCEDURE

1.CHECK WIRE HARNESS (ECM - INTEGRATION RELAY)

Disconnect the A12 ECM connector.

Remove the intelligent relay from the engine room No. 1 relay block.

Measure the resistance of the wire harness side connectors.
Standard resistance:
Tester Connection
Specified Condition
A12-2 (BATT) - 1A-1
Below 1 Ω
A12-2 (BATT) or 1A-1 - Body ground
10 kΩ or higher

Reconnect the ECM connector.

Reinstall the integration relay.

REPAIR OR REPLACE HARNESS AND CONNECTOR

REPLACE ECM

Tester Connection	Specified Condition
A12-2 (BATT) - 1A-1	Below 1 Ω
A12-2 (BATT) or 1A-1 - Body ground	10 kΩ or higher