SCG - Testing Notes and Schematic

Pinpoint Test SCG Schematic:

Enter this Pinpoint Test only when trouble code 25, 26,28, 29, 34, 41, or 46 is received in Quick Test steps 5 or 6, or when Quick Test step 11 directs you here.

This test is only intended to diagnose these circuits:

- CANP (canister purge)
- EGRC (EGR control)
- EGRV (EGR vent)
- EVR (EGR vacuum regulator)
- FPRC (fuel pressure regulator control)
- HSIA (high speed inlet air control)
- IAC (idle air control)
- VRIS1 (variable resonance induction system solenoid #1)
- VRIS2 (variable resonance induction system solenoid #2)