SVX L6-3.3L DOHC (1992)
Oxygen Sensor: Testing and Inspection
Oxygen Sensor 2, Left Side
Trouble Code 37, Left Side Oxygen Sensor Diagnosis
Trouble Code 37, Left Side Oxygen Sensor Circuit Diagram
1. CHECK INPUT SIGNAL FOR ECU
a.
Connect voltmeter between terminal #5 of the ECU B59 connector and ground.
b.
Start engine and idle.
c.
Observe voltmeter.
Should be between 0.1 and 1.0 volt