Tests HM: Secondary Air Injection (AIR) System
PINPOINT TEST HM: SECONDARY AIR INJECTION (AIR) SYSTEM
This pinpoint test is intended to diagnose the following:
^ secondary air injection system relay (14B192)
^ electric air injection pump (9A486)
^ secondary air injection bypass solenoid (9H465)
^ harness circuits: B+ VPWR AIR AIRM ground
^ powertrain control module (PCM) (12A650)
^ secondary air injection diverter valve (9F491)
^ vacuum supply
^ hoses
^ partial restricted exhaust
Refer to the Wiring Diagrams for schematic and connector information.
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