Table of Contents
Advertisement
TR–38
DIAGNOSTIC CHART
Check main oxygen sensor.
Disconnect ECU connector and check
voltage between terminal HT ECU
connector and body ground.
Check voltage between terminal HT of
ECU connector and body ground.
Replace main oxygen sensor.
WIRING DIAGRAM AND ECU CONNECTORS
ENGINE TROUBLESHOOTING
–
Circuiit Inspection
Replace main oxygen sensor.
Check and repair harness and
connector between ECU and EFI
main relay.
Replace ECU.
Hide quick links:
Advertisement
Table of Contents
