Inspection Procedure
WARNING: This page is about a different car, the 2006 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT GATEWAY ECU
- Disconnect the gateway ECU connector E23.
- Measure the resistance according to the value(s) in the table below.STANDARD RESISTANCE SPECIFIED CONDITION
Tester connection Condition Specified condition GND - Body ground Always Below 1 - Measure the voltage according to the value(s) in the table below.STANDARD VOLTAGE SPECIFIED CONDITION
Tester connection Condition Specified condition BATT - GND Always 10 to 14 V ACC - GND Ignition SW on (ACC) 10 to 14 V IG - GND Ignition SW on (IG) 10 to 14 V
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE