X1 - Check VPWR Circuit Continuity

- Key Off.

- IAC disconnected.

- Disconnect CCRM.

- Disconnect Scan Tool from DLC.

- Measure resistance between the VPWR circuit at the IAC solenoid vehicle harness connector and Pins 12 and 24 (VPWR) of the CCRM vehicle harness connector.

- Are both resistances less than 5.0 ohms?

YES -- RECONNECT IAC solenoid. GO to X2. X2 - Check B(+) and IGN Start/Run Voltage to CCRM

NO -- SERVICE open VPWR circuit between the CCRM and the splice to the IAC solenoid. RECONNECT all components. Rerun quick test. Diagnostic Subroutines (DSR) - Extracting Codes