Inspection Procedure
WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT BATTERY CURRENT SENSOR
- Disconnect the B29 battery current sensor connector.
- Measure the resistance.
Standard resistance
TESTER CONNECTION SPECIFIED CONDITIONTester Connection Condition Specified Condition 1 (THB) - 4 (E2) 24 to 26°C (75.2 to 78.8T) 1.91 to 2.065 kΩ NG: REPLACE BATTERY CURRENT SENSOR
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
OK: GO to next step
- CHECK HARNESS AND CONNECTOR (BATTERY CURRENT SENSOR - ECM)
- Disconnect the B29 battery current sensor connector.
- Disconnect the B30 ECM connectors.
- Measure the resistance of the wire harness side connectors.
Standard resistance (Check for open)
TESTER CONNECTION SPECIFIED CONDITIONTester Connection Specified Condition B29-1 (THB) - B30-120 (THB) Below 1 Ω B29-4 (E2) - B30-92 (EIB) Below 1 Ω Standard resistance (Check for short)
TESTER CONNECTION SPECIFIED CONDITIONTester Connection Specified Condition B29-1 (THB) or B30-120 (THB) - Body ground 10 kΩ or higher NG: REPAIR OR REPLACE HARNESS AND CONNECTOR
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
OK: REPLACE ECM