Pinpoint Tests KD: Electric Exhaust Gas Recirculation (EGR): Introduction
This pinpoint test is intended to diagnose the following:
- electric EGR stepper motor (9D475)
- harness circuits: EGRMC1, EGRMC2, EGRMC3, EGRMC4, EGRVCH, EGRVCL, EGRVP, SIGRTN, VPWR and VREF
- PCM (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Corsair 2.5L, Escape/Kuga 2.5L, F-150 2.7L, F-150 3.5L | A | 2 1 3 4 5 |
EGRVP SIGRTN VREF EGRVCL EGRVCH |
| Explorer 3.3L, F-150 3.3L, Transit | A | 4 5 3 1 2 |
EGRVP SIGRTN VREF EGRVCL EGRVCH |
| Transit Connect | B | 4 6 3 1 2, 5 |
EGRMC4 EGRMC3 EGRMC2 EGRMC1 VPWR |
| All other vehicles | A | 3 2 4 1 5 |
EGRVP SIGRTN VREF EGRVCL EGRVCH |
Powertrain Control Module (PCM) Connector
For PCM connector views or Reference values, Refer to REFERENCE VALUES .
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Corsair 2.5L, Escape/Kuga 2.5L | 198 PIN | E31 E47 E46 |
EGRVP EGRVCL EGRVCH |
| Explorer 3.3L, Transit | 306 PIN | E49 E19 E40 |
EGRVP EGRVCL EGRVCH |
| F-150 | 306 PIN | E47 E2 E23 |
EGRVP EGRVCL EGRVCH |
| Transit Connect 2.0L | 198 PIN | E2 E18 E4 E8 |
EGRMC4 EGRMC3 EGRMC2 EGRMC1 |
| Transit Connect 2.5L | 198 PIN | E31 E46 E47 E48 |
EGRMC4 EGRMC3 EGRMC2 EGRMC1 |
| All other vehicles | 198 PIN | E36 E48 E49 |
EGRVP EGRVCL EGRVCH |