Checking Component And Wiring
Check signal cable between engine control module (ECM) #A38 (#A38) and turbocharger (TC) control valve #2 for an open-circuit according to OPEN-CIRCUIT, PERMANENT FAULTS .
Check power supply cable between turbo charger valve #1 and system relay for an open-circuit according to OPEN-CIRCUIT, PERMANENT FAULTS .
Remedy as necessary.
Other information
- To connect the breakout box, see CONNECTING THE BREAKOUT BOX .
- To access/replace the turbocharger (TC) control valve, see REPLACING THE TURBOCHARGER (TC) CONTROL VALVE .
- For 5 cylinder turbocharged engines -2004, see SIGNAL DESCRIPTION
- For 5 cylinder turbocharged engines 2005-, see SIGNAL SPECIFICATION .
- For 6 cylinder engines -2004, see SIGNAL SPECIFICATION
- For 6 cylinder engines 2005-, see SIGNAL SPECIFICATION .
- Turbocharger (TC) control valve #1 has power supply via the system relay.
- Continue
Refer to VERIFICATION