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Home >> Ford >> 2005 >> Freestyle SEL, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1530 (Engine Controls - Pinpoint Test A: No Start Through Pinpoint Test DJ: Air Conditioning Evaporator Temperature (ACET) Sensor - (Except Diesel & Hybrid)) >> PINPOINT TEST B: Powertrain Control Module (PCM) Power Relay >> Introduction

PINPOINT TEST B: Powertrain Control Module (PCM) Power Relay: Introduction

WARNING: This page does not describe the selected car, but rather 35 other vehicles, including the 2007 Mercury Mountaineer, 2007 Mercury Monterey, 2007 Mercury Montego, 2007 Mercury Milan, and 2007 Mercury Mariner. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The IGN START/RUN and ground circuits, or the B+ and VPWR circuits may be reversed in the harness connector. Refer to the appropriate SYSTEM WIRING DIAGRAMS article for schematic and connector information.

This pinpoint test is intended to diagnose the following:

Fig 1: Injector (INJ) Connector
GF0001545
Vehicle Connector Pin Circuit
Fusion 3.0L,
Milan 3.0L		 A 1 VPWR
All other vehicles A 2 VPWR
Fig 2: Powertrain Control Module Power (PCM Power) Relay Connector - A
GF0001546Courtesy of FORD MOTOR CO.
Fig 3: Powertrain Control Module Power (PCM Power) Relay Connector - B
GF0001547Courtesy of FORD MOTOR CO.
Fig 4: Powertrain Control Module Power (PCM Power) Relay Connector - C
GF0001481
Vehicle Connector Pin Circuit
Crown Victoria,
Escape,
Focus,
Grand Marquis,
Taurus		 A 5
2
1
3		 VPWR
GND
IGN START/RUN
B+
Expedition,
Fusion,
Milan,
MKZ,
Navigator		 B 87
86
30, 85		 VPWR
PCMRC
B+
Explorer,
Explorer Sport Trac,
Mountaineer		 B 87
85
30, 86		 VPWR
PCMRC
B+
F-150,
Mark LT		 A 5
1
2, 3		 VPWR
PCMRC
B+
Mustang C 87
85
30, 86		 VPWR
PCMRC
B+
All other vehicles B 87
85
86
30		 VPWR
GND
IGN START/RUN
B+

Powertrain Control Module (PCM) Connector 

Vehicle Connector Pin Circuit
Edge,
MKX		 190 Pin B33
B51, B52, B53
B7
B8		 INJPWRM
VPWR
ISP-R
PCMRC
Escape,
Five Hundred,
Focus,
Freestyle,
Mariner,
Montego		 150 (50-50-50) Pin B35, B36 VPWR
Expedition,
Navigator		 140 Pin B33
B51, B52, B53
B7
B8		 INJPWRM
VPWR
ISP-R
PCMRC
Explorer,
Explorer Sport Trac,
Mountaineer		 170 Pin B35, B36
B46
B37		 VPWR
ISP-R
PCMRC
F-150 4.6L,
F-150 5.4L,
Mark LT		 190 Pin B51, B52, B53
B17
B40		 VPWR
ISP-R
PCMRC
F-150 4.2L 190 Pin B33
B51, B52, B53
B17
B40		 INJPWRM
VPWR
ISP-R
PCMRC
Freestar/Monterey,
Taurus		 104 Pin 71, 97 VPWR
Fusion,
Milan,
MKZ		 140 Pin B45
B51, B52
B37
B35		 INJPWRM
VPWR
ISP-R
PCMRC
Mustang 170 Pin E23
B35, B36
B46
B37		 INJPWRM
VPWR
ISP-R
PCMRC
All other vehicles 170 Pin B35, B36 VPWR
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