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Pinpoint Test Dg: Knock Sensor (KS): Introduction

WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2016 Lincoln Navigator, 2016 Lincoln MKZ, 2016 Lincoln MKX, 2016 Lincoln MKT, and 2016 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.

This pinpoint test is intended to diagnose the following:

Fig 1: Identifying Knock Sensor 1 (KS1) Connector (1 Of 2)
G10766373Courtesy of FORD MOTOR CO.
Fig 2: Identifying Knock Sensor 1 (KS1) Connector (2 Of 2)
G10766374Courtesy of FORD MOTOR CO.
Vehicle Connector Pin Circuit
E-Series,
Escape/Kuga 1.6L,
Transit Connect 1.6L
A 2
1
KS1+
KS1-
EcoSport 2.0L B 1
2
KS1+
KS1-
EcoSport 1.6L,
KA,
Fiesta GTDI 1.6L,
Fusion 1.5L
A 1
2
KS1+
KS1-
Edge 2.0L,
Escape/Kuga 2.0L,
Escape/Kuga 2.5L,
Explorer 2.3L,
Focus 2.3L,
Focus 2.0L,
Fusion 2.0L,
Fusion 2.5L,
MKC,
MKT 2.0L,
MKX 2.0L,
MKZ 2.0L,
Mustang 2.3L,
Taurus 2.0L,
Transit Connect 2.5L
B 2
1
KS1+
KS1-
Edge 2.7L,
F-650/F-750,
F-150 2.7L,
F-150 5.0L,
F-Series Super Duty,
MKX 2.7L,
Motorhome/Stripped Chassis/Step Van,
Mustang 5.0L,
Mustang 5.2L
C 1
2
KS1+
KS1-
Fiesta 1.0L,
Focus 1.0L
D 1
2
KS1+
KS1-
All other vehicles E 1
2
KS1+
KS1-
Fig 3: Identifying Knock Sensor 2 (KS2) Connector
G10766375Courtesy of FORD MOTOR CO.
Vehicle Connector Pin Circuit
Escape/Kuga 1.6L,
Transit Connect
A 2
1
KS2+
KS2-
Edge 2.0L,
Escape/Kuga 2.0L,
Explorer 2.3L,
Focus,
Fusion 2.0L,
MKC,
MKT 2.0L,
MKX 2.0L,
MKZ 2.0L,
Mustang 2.3L,
Taurus 2.0L
B 2
1
KS2+
KS2-
Edge 2.7L,
F-650/F-750,
F-150 2.7L,
F-150 5.0L,
F-Series Super Duty 6.2L,
MKX 2.7L,
Motorhome/Stripped Chassis/Step Van,
Mustang 5.0L,
Mustang 5.2L
C 1
2
KS2+
KS2-
KA,
Fiesta,
Fusion 1.5L
A 1
2
KS2+
KS2-
F-Series Super Duty 6.8L D 1
2
KS2+
KS2-
All other vehicles D 3
4
KS2+
KS2-

Powertrain Control Module (PCM) Connector 

For PCM connector views or reference values, refer to REFERENCE VALUES .

Vehicle Connector Pin Circuit
E-Series 190-PIN E46
E47
KS1+
KS1-
EcoSport 2.0L Manual Transmission,
EcoSport 1.6L
80 PIN E15
E16
KS1+
KS1-
EcoSport 2.0L Automatic Transmission 128 PIN T17
T25
KS1+
KS1-
Edge 3.5L,
Explorer TiVCT 3.5L,
Explorer 3.7L,
F-150 TiVCT 3.5L,
F-150 5.0L,
F-650/F-750,
Flex TiVCT 3.5L,
MKS 3.7L,
MKX 3.7L,
Motorhome/Stripped Chassis/Step Van,
Mustang 3.7L,
Mustang 5.0L,
Mustang 5.2L,
Taurus TiVCT 3.5L,
Taurus 3.7L,
Transit 3.7L
198 PIN E68
E67
E53
E52
KS2+
KS2-
KS1+
KS1-
Escape/Kuga 2.5L,
Fusion 2.5L
190-PIN E43
E42
KS1+
KS1-
F-Series Super Duty 190-PIN E45
E44
E7
E6
KS2+
KS2-
KS1+
KS1-
Fiesta GTDI 1.6L,
Fiesta 1.0L
198 PIN E57
E58
E59
E60
KS2+
KS2-
KS1+
KS1-
Fiesta TiVCT 1.6L 128 PIN T20
T28
T17
T25
KS2+
KS2-
KS1+
KS1-
Focus 1.0L 198 PIN E59
E60
KS1+
KS1-
Focus GDI 2.0L 154 PIN E85
E61
E84
E60
KS2+
KS2-
KS1+
KS1-
KA 1.0L 128 PIN E18
E30
KS1+
KS1-
KA 1.5L 128 PIN E13
E25
E18
E30
KS2+
KS2-
KS1+
KS1-
MKT 3.7L 198 PIN E68
67
E53
E52
KS2+
KS2-
KS1+
KS1-
MKZ 3.7L 190-PIN E60
E59
E43
E42
KS2+
KS2-
KS1+
KS1-
Transit Connect 2.5L 198 PIN E58
E57
KS1+
KS1-
All other vehicles 198 PIN E50
E51
E65
E66
KS2+
KS2-
KS1+
KS1-