| The key should be in the OFF position when connecting the electrical connectors to ensure proper calibration. |
|
Heater Core, Replace
Thermostat, ReplaceChevrolet Cobalt Service & Repair Manual. Component Service
Engine Control Module (ECM)
1.
Retrieve percentage of remaining engine
oil life using a scan tool, then record remaining engine oil life.
2.
Remove ECM cover, then disconnect body
wiring harness electrical connector from ECM, Fig. ...