Secondary Air Injection

Faults in idle control system or circuit should set a Diagnostic Trouble Code (DTC). See QUICK TEST in TESTS W/CODES - 3.0L article. If DTC has not been set:

• On models equipped with Electronic Air Injection System (EAIR), go to step 1) of CIRCUIT TEST HM in TESTS W/CODES - 3.0L article.
• On models equipped with mechanical secondary air injection system (EAIR), go to step 40) of CIRCUIT TEST HM in TESTS W/CODES - 3.0L article.