Sears 161.2161 - Engine Analyzer Connections (GM Systems); GM Tachometer Connections

-
I
ZERO ADJUSTER. Before the con-
nections are made, if the pointer is
not on zero, rotate adjuster slowly
with a screwdriver until pointer is
on zero.
1. Connect the RED clip to the bat e .
Positive (+) terminal.
2. Connect the BLACK clip t· the: ,t-
tery Negative (- termin
3. Connect the GREEN ell
tributor connection on t
coi
I.
For connections to Ford cars, Delco
High Energy Ignition, Ford transistor
ignition and Chrysler transistor
ignition, see Figs. 2, 3,.4, 5 and 6. I
~~.-"::::;;;~,.--- FUNCTION SELECTOR'
KNOB
FIGURE 1
AMPS SHUNT
Not used for these
tests - See
page 6
for amp test con-
nections.
COIL
CONNECTIONS FOR RPM, DWELL, VOLT AND POINTS TESTS
SLIDE SWITCH KNOB TO -
"OTHER TESTS
"
POSITION
TACHOMETER CONNECTION TO GENERAL MOTORS CARS WITH
DIAGNOSTIC CONNECTOR AND DELCO HEI
TACHOMETER CONNECTIONS
FOR GENERAL MOTORS CARS
WITH
DIAGNOSTIC CONNECTORS
To make RPM tests, locate the Engine Elec-
trical Diagnosis Connector (usually near the
left front fender) open the cover and insert a
spade terminal in socket No.6.
Connect the GREEN clip to the spade terminal.
The RED clip must be connected to battery POS.
(+) and the BLACK clip to battery NEG. (-).
DELCO HIGH ENERGY IGNITION
4 CYL, AND IN-LINE 6 CYL. HEI
GR~EN" ~
CL~
HEI ADAPTER
INCLUDED
01
---~
~-~
',,~ ...
v - a ENGINE HEI
FIGURE 3.
CONNECT GREEN
CLIP TO THIS TERMINAL
On 4 cylinder ond in-line 6 cylinder
engines with 0 separote coi I, connect
the GREEN clip to the open TACH ter-
minal as indicated. : I ~ " :: ,0
On the integ,ol coil v-a HEI, slide the • ~ I" 1/1 l' .-
odapterontothe TACHterminalasshown. ~L t 1: At [7
Then connect the GREEN clip to the • - "'" I • cl
adapter. The RED and aLACK clips ore ...... :';::~ '/
connected to the battery Positive and 1 '/
Negative os shown in FIGURE 1 '/'/
,.- '/
GREEN
CLIP
FIGURE
2.
1