Inspection Procedure
- INSPECT TRANSPONDER KEY ECU ASSY
- Disconnect the T20 ECU connector.
- Measure the resistance of the wire harness side connector.STANDARD:
Tester Connection Condition Specified condition T20-16 (GND) - Body ground Always Below 1 Ω - Measure the voltage of the wire harness side connectors.
STANDARD:Tester Connection Condition Specified condition T20-1 (+B) - T20-14 (GND) Always 10 to 14 V T20-2 (IG) - T20-14 (GND) Ignition switch ON 10 to 14 V NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE