PINPOINT TEST DR: Camshaft Position (CMP) Sensor: Introduction
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2008 Mercury Sable, 2008 Mercury Mountaineer, 2008 Mercury Milan, 2008 Mercury Mariner, and 2008 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
This pinpoint test is intended to diagnose the following:
- camshaft position (CMP) sensor (6B288)
- harness circuits: CMP, CMP2, SIGRTN, VBPWR, VRSRTN, and VRSRTN2
- powertrain control module (PCM) (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Edge, Expedition, F-150 4.6L, F-150 5.4L, Mark LT, MKX, MKZ, Navigator, Sable, Taurus, Taurus X |
A | 1 2 |
VRSRTN CMP |
| Escape/Mariner 2.3L, Ranger 2.3L |
B | 1 2 |
SIGRTN CMP |
| Explorer 4.0L, Explorer Sport Trac 4.0L, Mountaineer 4.0L, Mustang 4.0L, Ranger 4.0L |
C | 2 1 |
SIGRTN CMP |
| Fusion 2.3L, Milan 2.3L |
D | 1 3 2 |
VBPWR SIGRTN CMP |
| Fusion 3.0L, Milan 3.0L |
E | 2 1 |
VRSRTN CMP |
| F-150 4.2L | D | 3 1 2 |
PWRGND VPWR CMP |
| Focus | F | 1 3 2 |
VBPWR SIGRTN CMP |
| All other vehicles | A | 1 2 |
SIGRTN CMP |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Edge, MKX, MKZ, Sable, Taurus, Taurus X |
A | 1 2 |
VRSRTN CMP2 |
| Expedition, F-150 5.4L, Mark LT, Navigator |
A | 1 2 |
VRSRTN2 CMP2 |
| Fusion 3.0L, Milan 3.0L |
B | 2 1 |
VRSRTN CMP2 |
| All other vehicles | A | 1 2 |
SIGRTN CMP2 |
For PCM connector views or reference values, refer to the REFERENCE VALUES article.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Edge, MKX, Sable, Taurus, Taurus X |
190 Pin | E44 E42 E45 |
CMP2 VRSRTN CMP |
| Escape/Mariner | 150 (50-50-50) Pin | E41 E25 |
SIGRTN CMP |
| Expedition, Navigator |
140 Pin | E5 E44 E4 E45 |
VRSRTN2 CMP2 VRSRTN CMP |
| Explorer 4.6L, Explorer Sport Trac 4.6L, F-Super Duty 5.4L, Mountaineer 4.6L, Mustang 4.6L |
170 Pin | E44 E58 E45 |
CMP2 SIGRTN CMP |
| F-150 4.6L | 190 Pin | E4 E45 |
VRSRTN CMP |
| F-150 4.2L | 190 Pin | E45 | CMP |
| F-150 5.4L, Mark LT |
190 Pin | E5 E44 E4 E45 |
VRSRTN2 CMP2 VRSRTN CMP |
| Focus | 190 Pin | E64 E8 |
SIGRTN CMP |
| Fusion 3.0L, Milan 3.0L, MKZ |
140 Pin | E44 E33 E45 |
CMP2 VRSRTN CMP |
| Fusion 2.3L, Milan 2.3L |
140 Pin | E58 E45 |
SIGRTN CMP |
| All other vehicles | 170 Pin | E58 E45 |
SIGRTN CMP |