Mercury MerCruiser Engines Service Manual Number 24 GM V-8 305 CID 350 CID

SERVICE MANUAL NUMBER 24
DIAGNOSTICS
J-2 Circuits with MEFI 3 (Continued)
Normal Voltage
Pin
Func-
tion
Wire
Color
Possible
Symptoms
Pin
CKT
Ignition
ON
Engine
Running
DTC
Master/
Slave
Lack Of Data From Other En-
gine (Dual Engine Only)
J2-21
J2-22
916
451
YEL
B+
B+
–
B+
B+
–
None
Diag-
nostic
Test
BLK/
WHT
Incorrect Idle, Poor Perfor-
mance
None
Discrete
Switch
TAN/
WHT
J2-24
J2-26
J2-27
J2-30
J2-32
906
417
432
472
439
None
21
TP
Signal
DK
BLU
.62V
(NOTE 4)
.62V
(NOTE 4)
Poor Performance And Accel-
eration, Incorrect Idle
Map
Signal
LT
GRN
1.46V
(NOTE 3)
Poor Performance, Surge, Poor
Fuel Economy, Exhaust Odor
4.9V
5V
33
IAT
Sensor
Poor Fuel Economy, Exhaust
Odor
TAN
PNK
(NOTE 2)
23
Ignition
Fused
B+
B+
None
No Start
See Page 5G-6 For NOTES
Index
90-861327--1
OCTOBER 1999
Page 5G-13
Product Specification
CategoriesMercury MerCruiser Manuals
Tags,
Model Year1998, 1999, 2000, 2001
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(1 votes, average: 4 out of 4)
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Mercury MerCruiser Engines Service Manual Number 24 GM V-8 305 CID 350 CID SKU UPC Model
Fernando Woll on Dec 09, 2014. Boat Engine

Great performance engine.
Class 1

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