Pinpoint Tests Dg: Knock Sensor (KS): Introduction
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2021 Lincoln Navigator, 2021 Lincoln Nautilus, 2021 Lincoln Corsair, 2021 Lincoln Aviator, and 2021 Ford Transit-350 HD. However, it is still accessible from the selected car via links, so may be relevant.
This pinpoint test is intended to diagnose the following:
- knock sensor bank 1, sensor 1 (KS11), knock sensor bank 1, sensor 2 (KS12), knock sensor bank 2, sensor 1 (KS21) and knock sensor bank 2, sensor 2 (KS22) (12A699)
- harness circuits: KS11, KS11RTN, KS12, KS12RTN, KS21, KS21RTN, KS22, and KS22RTN
- PCM (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Aviator, Explorer 3.0L, F-150 2.7L | A | 5 2 |
KS11RTN KS11 |
| Continental, EcoSport 2.0L, Mustang 2.3L, Ranger 2.5L, Transit Connect 2.5L | B | 1 2 |
KS11RTN KS11 |
| E-Series, Edge 2.7L, F-650/F-750, F-Series Super Duty, Motorhome/Stripped Chassis/Step Van, Mustang 5.2L Supercharged, Nautilus 2.7L | C | 2 1 |
KS11RTN KS11 |
| EcoSport 1.0L | D | 1 2 |
KS11RTN KS11 |
| Expedition, Explorer 3.3L, F-150 3.3L, Navigator, Transit | E | 2 1 |
KS11RTN KS11 |
| F-150 3.5L | F | 8 7 |
KS11RTN KS11 |
| F-150 5.0L, Mustang 5.0L, Mustang TiVCT 5.2L, Transit Connect 1.0L | G | 2 1 |
KS11RTN KS11 |
| Ford GT | C | 1 2 |
KS11RTN KS11 |
| KA 1.0L | H | 2 1 |
KS11RTN KS11 |
| All other vehicles | I | 1 2 |
KS11RTN KS11 |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Continental, EcoSport 2.0L, Mustang 2.3L | A | 1 2 |
KS12RTN KS12 |
| Bronco Sport, Corsair 2.0L, Corsair 2.3L, Edge 2.0L, Escape/Kuga 2.0L, Explorer 2.3L, Nautilus 2.0L, Ranger 2.3L, Transit Connect 2.0L | B | 1 2 |
KS12RTN KS12 |
| E-Series, F-650/F-750, F-Series Super Duty 7.3L, Motorhome/Stripped Chassis/Step Van, Mustang 5.2L Supercharged | C | 2 1 |
KS12RTN KS12 |
| F-150 3.5L | D | 4 3 |
KS12RTN KS12 |
| F-150 5.0L, Mustang 5.0L | E | 2 1 |
KS12RTN KS12 |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Aviator, Explorer 3.0L, F-150 2.7L | A | 6 3 |
KS21RTN KS21 |
| Edge 3.5L, Expedition, Explorer 3.3L, F-150 3.3L, Navigator, Transit | B | 4 3 |
KS21RTN KS21 |
| F-150 3.5L | C | 6 5 |
KS21RTN KS21 |
| F-150 5.0L, Mustang 5.0L, Mustang TiVCT 5.2L | D | 2 1 |
KS21RTN KS21 |
| Ford GT | E | 1 2 |
K21RTN KS21 |
| All other vehicles | E | 2 1 |
KS21RTN KS21 |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| E-Series, F-650/F-750, F-Series Super Duty 7.3L, Motorhome/Stripped Chassis/Step Van, Mustang 5.2L Supercharged | A | 2 1 |
KS22RTN KS22 |
| F-150 3.5L | B | 2 1 |
KS22RTN KS22 |
| F-150 5.0L, Mustang 5.0L | C | 2 1 |
KS22RTN KS22 |
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to Reference Values.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Bronco Sport 1.5L, Escape/Kuga 1.5L, Transit Connect 1.0L | 198 PIN | E12 E11 |
KS11RTN KS11 |
| Bronco Sport 2.0L, Corsair 2.0L, Corsair 2.3L, Edge 2.0L, Escape/Kuga 2.0L, Explorer 2.3L, Mustang 2.3L, Nautilus 2.0L, Ranger 2.3L | 198 PIN | E43 E42 E12 E11 |
KS12RTN KS12 KS11RTN KS11 |
| Continental, EcoSport 2.0L | 198 PIN | E51 E50 E66 E65 |
KS12RTN KS12 KS11RTN KS11 |
| Corsair 2.5L, EcoSport 1.5L Automatic Transmission, Escape/Kuga 2.5L, KA 1.5L Automatic Transmission, Transit Connect 2.5L | 198 PIN | E57 E58 |
KS11RTN KS11 |
| E-Series, F-650/F-750, F-Series Super Duty 7.3L, Motorhome/Stripped Chassis/Step Van, Mustang 5.0L, Mustang 5.2L Supercharged | 306 PIN | E79 E58 E72 E51 E74 E53 E9 E30 |
KS22RTN KS22 KS21RTN KS21 KS12RTN KS12 KS11RTN KS11 |
| EcoSport 1.0L Automatic Transmission | 198 PIN | E66 E65 |
KS11RTN KS11 |
| EcoSport 1.0L Manual Transmission | 198 PIN | E60 E59 |
KS11RTN KS11 |
| EcoSport 1.5L Manual Transmission, KA 1.2L, KA 1.5L Manual Transmission | 112 PIN | E43 E31 |
KS11RTN KS11 |
| Expedition High Output, Navigator High Output | 198 PIN | E9 E8 E67 E68 |
KS21RTN KS21 KS11RTN KS11 |
| F-150 2.7L, F-150 3.3L | 306 PIN | E31 E10 E33 E12 |
KS21RTN KS21 KS11RTN KS11 |
| F-150 3.5L, F-150 5.0L | 306 PIN | E32 E11 E31 E10 E34 E13 E33 E12 |
KS22RTN KS22 KS21RTN KS21 KS12RTN KS12 KS11RTN KS11 |
| Ford GT | 198 PIN | E51 E50 E66 E65 |
KS21RTN KS21 KS11RTN KS11 |
| KA 1.0L | 128 PIN | E30 E18 |
KS11RTN KS11 |
| Mustang TiVCT 5.2L | 198 PIN | E67 E68 E52 E53 |
KS21RTN KS21 KS11RTN KS11 |
| Ranger 2.5L | 128 PIN | T25 T17 |
KS11RTN KS11 |
| Transit Connect 2.0L | 198 PIN | E12 E11 E43 E42 |
KS12RTN KS12 KS11RTN KS11 |
| All other vehicles | 306 PIN | E72 E51 E9 E30 |
KS21RTN KS21 KS11RTN KS11 |