Inspection Procedure
- CHECK HARNESS AND CONNECTOR (TERMINAL TC of DLC3 - ECM)
- Disconnect the A37 connector from the ECM.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
RESISTANCE SPECIFIED CONDITIONTester Connection Condition Specified Condition A37-27 (TC) - E15-13 (TC) Always Below 1 Ω Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (DLC3 - ECM)
OK: Go to Next Step
- CHECK HARNESS AND CONNECTOR (TERMINAL CG of DLC3 - BODY GROUND)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
RESISTANCE SPECIFIED CONDITIONTester Connection Condition Specified condition E15-4 (CG) - Body ground Always Below 1 Ω NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (DLC3 - BODY GROUND)
OK: Go to Next Step
- CHECK HARNESS AND CONNECTOR (TERMINAL TC of DLC3 - BODY GROUND)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
RESISTANCE SPECIFIED CONDITIONTester Connection Condition Specified Condition E15-13 (TC) - Body ground Always 10 kΩ or higher NG: REPAIR OR REPLACE HARNESS OR CONNECTOR OR EACH ECU
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )