PINPOINT TEST DG: Knock Sensor (KS): Introduction
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
This pinpoint test is intended to diagnose the following:
- KS1 and KS2 (12A699)
- harness circuits: KS1+, KS1-, KS2+, and KS2-
- powertrain control module (PCM) (12A650)
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to REFERENCE VALUES article.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| E-Series 4.6L, E-Series 5.4L | 190-PIN | E46 | KS1+ |
| E47 | KS1- | ||
| E63 | VREF | ||
| B30, B67, B68 | VPWR | ||
| Edge 3.5L, Edge 3.7L, Escape 3.0L, Fusion 3.0L, MKX, Mustang 3.7L | 190-PIN | E60 | KS2+ |
| E59 | KS2- | ||
| E43 | KS1+ | ||
| E42 | KS1- | ||
| E35 | VREF | ||
| B67, B68 | VPWR | ||
| Edge 2.0L, Explorer 2.0L | 154 PIN | E85 | KS2+ |
| E61 | KS2- | ||
| E84 | KS1+ | ||
| E60 | KS1- | ||
| E15, E18 | VREF | ||
| B5, B6 | VPWR | ||
| Escape 2.5L, Fusion 2.5L | 190-PIN | E43 | KS1+ |
| E42 | KS1- | ||
| E35 | VREF | ||
| B67, B68 | VPWR | ||
| Explorer 3.5L, F-150 3.7L | 190-PIN | E60 | KS2+ |
| E59 | KS2- | ||
| E43 | KS1+ | ||
| E42 | KS1- | ||
| B52 | VREF | ||
| B67, B68 | VPWR | ||
| F-150 3.5L | 198 PIN | E50 | KS2+ |
| E51 | KS2- | ||
| E65 | KS1+ | ||
| E66 | KS1- | ||
| E8 | VREF | ||
| B101, B102, B103 | VPWR | ||
| Fiesta | 128 PIN | T20 | KS2+ |
| T28 | KS2- | ||
| T17 | KS1+ | ||
| T25 | KS1- | ||
| B16, T11, T13 | VREF | ||
| B11, B12, B8 | VPWR | ||
| Flex 4V 3.5L, MKS 3.7L, MKT 3.7L, Taurus 4V 3.5L | 190-PIN | E31 | KS2+ |
| E30 | KS2- | ||
| E49 | KS1+ | ||
| E48 | KS1- | ||
| B29, B64 | VREF | ||
| B51, B52, B53 | VPWR | ||
| Flex GTDI 3.5L, MKS 3.5L, MKT 3.5L, Taurus GTDI 3.5L | 190-PIN | E60 | KS2+ |
| E59 | KS2- | ||
| E43 | KS1+ | ||
| E42 | KS1- | ||
| E35 | VREF | ||
| B35, B36, B51 | VPWR | ||
| Focus | 154 PIN | E85 | KS2+ |
| E61 | KS2- | ||
| E84 | KS1+ | ||
| E60 | KS1- | ||
| E18, E63 | VREF | ||
| B5, B6 | VPWR | ||
| Fusion 3.5L, MKZ | 140 PIN | E31 | KS2+ |
| E30 | KS2- | ||
| E49 | KS1+ | ||
| E48 | KS1- | ||
| E57 | VREF | ||
| B51, B52 | VPWR | ||
| Mustang 5.4L, Mustang 5.0L | 190-PIN | E45 | KS2+ |
| E44 | KS2- | ||
| E7 | KS1+ | ||
| E6 | KS1- | ||
| E20 | VREF | ||
| B67, B68 | VPWR | ||
| Transit Connect | 190-PIN | E46 | KS1+ |
| E47 | KS1- | ||
| E63 | VREF | ||
| B67, B68 | VPWR | ||
| All other vehicles | 190-PIN | E45 | KS2+ |
| E44 | KS2- | ||
| E7 | KS1+ | ||
| E6 | KS1- | ||
| B52 | VREF | ||
| B67, B68 | VPWR |