Connector - Mercury MerCruiser D2.8L D-Tronic Service Manual

SERVICE MANUAL NUMBER 22
Quicksilver Primary Instrumentation Wiring - Page 4 Of 4
Later Model D2.8L D-Tronic and D4.2L D-Tronic Harness - Deutsch Connector
INSTRUMENT HARNESS CONNECTOR
NOTE: Refer to Item Number 18 from preceding page.
Terminal
90-860074--1 FEBRUARY 2002
1 - Voltmeter Gauge
2 - Tachometer Gauge
3 - Water Temperature Gauge
4 - Oil Pressure Gauge
5 - Wires Not Used On This Model
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 - Refer To Transmission Neutral Start Safety Switch
Circuit On Inboard Models
15 - Spare Wires (Optional Hour Meter Gauge)
16 - Audio Warning Horn - Oil
17 - Audio Warning Horn - Temperature
18 - Instrument Harness Connector (21-Pin Deutscht)
19 - Fuel Gauge (Optional)
20 - Connector With Relay (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.
Keep wires separated. Not used on this model. Tape each wire separately with
at least two layers of electrical tape.
2.
Spare wire.
Wire Color
Letter Code
A YEL/RED
B RED
C TAN/BLK
D BLK
E GRN/RED
F TAN/BLK
G PPL
Terminal Wire Color
Letter Code
H TAN
J LT BLU
K BLU/TAN
L BLK/YEL
M YEL
N PPL/ORN
P GRY
WIRING DIAGRAMS
Terminal Wire Color
Letter Code
R YEL/WHT
S ORN
T BRN/WHT
U (NOT USED)
V (NOT USED)
X RED/YEL
W BRN
Page 4E-25