ROC - Testing Notes and Schematic

Pinpoint Test ROC Schematic:

Enter this Pinpoint Test only when code 67 (LFAN) is received in Quick Test step 5 or 6, or when directed here by Quick Test step 11, or a test procedure.

This test is only intended to diagnose these circuits:

- ACR (A/C relay)
- FPR (fuel pump relay)
- HCFAN (high condenser fan relay)
- HFAN (high cooling fan relay)
- LCFAN (low condenser fan relay)
- LFAN (low cooling fan relay)
- WAC (wide open throttle A/C cutoff relay)