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Mercury D4.2L D-Tronic Service Manual

Mercury D4.2L D-Tronic
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WIRING DIAGRAMS
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 4E-13
Quicksilver Instrumentation Wiring - Page 4 Of 4
1-Voltmeter Gauge
2-Tachometer Gauge
3-Water Temperature Gauge
4-Oil Pressure Gauge
5-Trim Position Gauge
6-Engine System Monitor Panel
7-Malfunction Indicator Lamp (Check Engine)
8-Coolant High Temperature
9-Oil Pressure Warning Lamp / Low Gear Lube Monitor Level Lamp
10 - Charge Indicator Lamp
11 - Preheat Indicator Lamp
12 - Panel Lights/Audio Warning Test Switch
13 - Key Switch
14 - Neutral Start Safety Circuit For Sterndrive (MCM) Remote Control
15 - Spare Wires (Optional Hour Meter Gauge)
16 - Audio Warning Alarm - Oil
17 - Audio Warning Alarm - Temperature
18 - Instrument Harness Connector (21-Pin Deutscht)
19 - Fuel Gauge (Optional)
20 - Connector Without Relay (Relay To Be Installed if Second Station Equipped)
21 - Connector Jumper (If Single Station Only)
22 - 20 Amp Fuse
23 - Audio Warning Delay Relay (During Pre-Heat)
24 - Diode Pack
1.
Bullet connectors shown. Alternately, if equipped, connect wires together with
ring terminals using screws and hex nuts. Apply Liquid Neoprene to connec-
tions and slide rubber sleeves over connections.
2.
Keep wires separated. Not used on this model. Tape each wire separately with
at least two layers of electrical tape.
3.
Spare wire.
INSTRUMENT HARNESS CONNECTOR
NOTE: Refer to Item Number 18 from preceding page.
Terminal
Letter
Wire Color
Code
Terminal
Letter
Wire Color
Code
Terminal
Letter
Wire Color
Code
A YEL/RED H TAN R YEL/WHT
B RED J LT BLU S ORN
C TAN/BLK K BLU/TAN T BRN/WHT
D BLK L BLK/YEL U (NOT USED)
E GRN/RED M YEL V (NOT USED)
F TAN/WHT N PPL/ORN X RED/YEL
G PPL P GRY W BRN

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Mercury D4.2L D-Tronic Specifications

General IconGeneral
BrandMercury
ModelD4.2L D-Tronic
CategoryEngine
LanguageEnglish

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