Contents Section: Accessories Control Systems All sections

Accessory Controls - Component Testing (except Hybrid) Mercury Mariner II рестайлинг

Accessories Control Systems 19 illustrations ~223 words

Introduction

Component testing procedures are provided to determine whether a component is good or bad.

Testing information for each component includes a schematic, a view of the terminal locations and step-by-step test procedures.

Terminal locations are identified by numbers or letters that may be on the component or next to it.

Scheme 1

Scheme 1: Introduction

The component connector MUST BE REMOVED before testing. To test a single circuit within the component, select that circuit under the column "Circuit to test". If you wish to test the complete component, perform all tests.

Connect the tester to the terminals shown in the second column and operate the component as shown in the third column.

Scheme 2

Scheme 2: Schematic

Scheme 3

Scheme 3: Terminals

Component testing procedure

Circuit to TestConnect self powered test light or ohm-meter to terminalsMove switch to these positionsA good switch will indicate
Headlamp Circuit7 and 10OffOpen circuit
ParkOpen circuit
LowClosed circuit
AutoOpen circuit
Autolamp Circuit7 and 4OffOpen circuit
ParkOpen circuit
LowOpen circuit
AutoClosed circuit
Parking Lamps7 and 5OffOpen circuit
ParkClosed circuit
LowOpen circuit
AutoOpen circuit
Fog Lamps7 and 6OffOpen circuit
FogClosed circuit

MAIN LIGHT SWITCH - COMPONENT TESTING

Scheme 4

Scheme 4: Schematic

Scheme 5

Scheme 5: Terminals
Circuit to TestConnect self powered test light or ohm-meter to terminalsMove switch to these positionsA good switch will indicate
Interior lamps circuit4 and 5Interior lampsClosed circuit
OffOpen circuit
Illumination dimmer resistor4 and 6Rotate knob clockwiseOhmmeter will show smoothly increasing resistance
Dome defeat circuit4 and 2Dome switch on50 ohms +/- 1%
Dome defeat100 ohms +/- 29%

ILLUMINATION DIMMER SWITCH (14A464) - COMPONENT TESTING

Scheme 6

Scheme 6: Schematic

Scheme 7

Scheme 7: Terminals
Circuit to TestConnect self powered test light or ohm-meter to terminalsMove key to these positionsA good switch will indicate
Run/Start power circuit4 and 1Off/LockOpen circuit
AccessoryOpen circuit
RunClosed circuit
StartClosed circuit
Run/Acc power circuit4 and 6Off/LockOpen circuit
AccessoryClosed circuit
RunClosed circuit
StartOpen circuit
Key reminder circuit4 and 5Key InClosed circuit
Key OutOpen circuit
Start power circuit4 and 7Off/LockOpen circuit
AccessoryOpen circuit
RunOpen circuit
StartClosed circuit

IGNITION SWITCH (14489) - COMPONENT TESTING

Scheme 8

Scheme 8: Schematic

Scheme 9

Scheme 9: Terminals
Circuit to TestConnect self powered test light or ohm-meter to terminalsMove switch to these positionsA good switch will indicate
Washer switch circuit13 and 15Rear, Washer switch depressedClosed circuit
14 and 15
13 and 15Rear, Washer switch normalOpen circuit
14 and 15
10 and 15FrontClosed circuit
FrontOpen circuit
Rear wiper switch circuit13 and 15OffOpen circuit
OnClosed circuit
IntervalClosed circuit
14 and 15OffOpen circuit
OnClosed circuit
IntervalOpen circuit
Front wiper switch circuit16 and 15OffOpen circuit
Interval 1Open circuit
Interval 2Open circuit
Interval 3Open circuit
Interval 4Closed circuit
Interval 5Closed circuit
LowClosed circuit
HighClosed circuit
11 and 15OffOpen circuit
Interval 1Open circuit
Interval 2Closed circuit
Interval 3Closed circuit
Interval 4Closed circuit
Interval 5Open circuit
LowOpen circuit
HighOpen circuit
12 and 15OffOpen circuit
Interval 1Closed circuit
Interval 2Closed circuit
Interval 3Open circuit
Interval 4Open circuit
Interval 5Open circuit
LowClosed circuit
HighClosed circuit
9 and 15OffOpen circuit
LowOpen circuit
HighClosed circuit

MULTIFUNCTION SWITCH, WIPER/WASHER PORTION - COMPONENT TESTING

Scheme 10

Scheme 10: Schematic

Scheme 11

Scheme 11: Terminals
Circuit to testConnect self powered test light or ohm-meter to terminalsMove switch to these positionsA good switch will indicate
Switch lock2, C504a and 2, C504bUnlockClosed circuit
LockOpen circuit
Left front window circuit2, C504a and 5, C504bUpClosed circuit
Right front window circuit2, C504a and 3, C504aDownClosed circuit
2, C504a and 8, C504aUpClosed circuit
7, C504b and 8, C504a 7, C504b and 3, C504aRestClosed circuit
Left rear window circuit2, C504a and 1, C504bUpClosed circuit
2, C504a and 6, C504bDownClosed circuit
7, C504b and 1, C504b 7, C504b and 6, C504bRestClosed circuit
Right rear window circuit2, C504a and 8, C504bUpClosed circuit
2, C504a and 4, C504bDownClosed circuit
7, C504b and 8, C504b 7, C504b and 4, C504bRestClosed circuit

MASTER WINDOW CONTROL SWITCH - COMPONENT TESTING

Scheme 12

Scheme 12: Schematic

Scheme 13

Scheme 13: Terminals
Circuit to TestConnect self powered test light or ohm-meter to terminalsMove switch to these positionsA good switch will indicate
Window control switch3 and 5UpClosed circuit
3 and 2DownClosed circuit
1 and 5 6 and 5RestClosed circuit

WINDOW CONTROL SWITCH, PASSENGER SIDE (14489) - COMPONENT TESTING

Scheme 14

Scheme 14: Schematic

Scheme 15

Scheme 15: Terminals
Circuit to TestConnect self powered test light or ohm-meter to terminalsMove switch to these positionsA good switch will indicate
Window control switch3 and 2DownClosed circuit
3 and 5UpClosed circuit
1 and 2 6 and 5RestClosed circuit

WINDOW CONTROL SWITCH, LEFT REAR (14489) - COMPONENT TESTING

Scheme 16

Scheme 16: Schematic

Scheme 17

Scheme 17: Terminal locations
Circuit to TestConnect self powered test light or ohm-meter to terminalsMove switch to these positionsA good switch will indicate
Left mirrorSelector switch left
Up6 and 3 1 and 5UpClosed circuit
Down3 and 5 6 and 1DownClosed circuit
Left6 and 3 5 and 4LeftClosed circuit
Right6 and 1 3 and 8RightClosed circuit
Right mirrorSelector switch right
Up6 and 3 2 and 1UpClosed circuit
Down3 and 2 6 and 1DownClosed circuit
Left6 and 3 7 and 1LeftClosed circuit
Right3 and 7 6 and 1RightClosed circuit

EXTERIOR REAR VIEW MIRROR SWITCH (14A464) - COMPONENT TESTING

Scheme 18

Scheme 18: Schematic

Scheme 19

Scheme 19: Terminal locations
Circuit to TestConnect self powered test light or ohm-meter to terminalsMove switch to these positionsA good switch will indicate
Lock/unlock circuit2 and 1RestOpen circuit
LockOpen circuit
UnlockClosed circuit
4 and 1RestOpen circuit
LockClosed circuit
UnlockOpen circuit

POWER DOOR LOCK SWITCH - COMPONENT TESTING