Mercury 305 CID - Special Tools

90-823225--1 10965E-8 - ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY)
Special Tools
Part Number Tool Name Description
J-34029-A(Note 1)
High Impedance Multi-
meter (DVM)
Minimum 10 megohm input impedance required on
all voltage ranges. As ammeter, accurately mea-
sures low value current flow. As ohmmeter, reads
0-200 ohms, 2/20/200 kΩ, 2/20 mΩ
J-23738
Vacuum Pump with
Gauge - 20 In. Hg
Minimum
Gauge monitors manifold engine vacuum. Hand
pump used to check fuel pressure regulator
J-34142-B (Note 2) Unpowered Test Light
Used to check circuit wiring, short to ground, or volt-
age.
91-99379 Timing Light
Used to check ignition timing. Must have inductive
signal pickup.
91-16850A-1 Fuel Pressure Gauge Used to check fuel system pressure.
J-34730-2A
Injector Harness Test
Light
Visually indicates injector electrical impulses from
the ECM.
91-823686A2 Quicksilver Scan Tool
Dis
p
la
y
s
p
roblem codes stored in the ECM. It also
84-822560A2 MERCRUISER Cable
Displays
problem
codes
stored
in
the
ECM
.
It
also
allows monitoring of various circuits and compo-
nents in the fuel injection system
91-822608--1 MERCRUISER Cartridge
nents
i
n t
h
e
f
ue
l
i
n
j
ect
i
on system.
94040M
EFI Scan Tool/Injector
Tester
(Rinda Technologies)
Displays problem codes stored in the ECM. It also
allows monitoring of various circuits and compo-
nents in the fuel injection system. Allows for test fir-
ing injectors.
94008
Diagnostic Code Tool
(Rinda Technologies)
Flashes light to display problem codes
J-35616 Harness Test Adapter Allows multi-meter connections with wiring harness.
91-805918 Fuel Shut Off Tool Used to perform fuel system pressure tests
91-805747A1 Timing Tool Jumper Plug Used to set Ignition timing. Plug connects to DLC
91-806901 Fuel Line Connector Allows connection of Fuel Pressure Gauge
NOTE 1: The High Impedance Multimeter that comes with the existing Outboard EFI Tester (91-11001A1) meets
the requirements listed above.
NOTE 2: Using a test light with 100 mA or less rating may show a faint glow when test actually states no light.
Kent-Moore Tools, Inc.
29784 Little Mack
Roseville, MI 48066
Phone: 800-345-2233
Rinda Technologies
4563 N. Elston Ave.
Chicago, IL 60630
Phone: 312-736-6633