Connections For Testing - General Motors - Craftsman 161.210400 Owner's Manual

Page 27
General Motors--
On General Motors cars with 4-cylinder and in-line 6-cylinder engines
and separate ignition coil, connect the GREEN clip from the Craftsman
Engine Analyzer to the open TACH terminal as shown in FIGURE 32, below.
Connect the RED clip to the positive battery terminal and the BLACK
clip to a clean and secure ground, such as the engine block.
CONNECT GREEN CLIP
TO THIS TERMINAL
DWELL CONNECTION
TO GENERAL MOTORS
CARS WITH SEPAPJ_TE
IGNITION COIL
FIGURE 32
On the General Motors integral ignition coil, V-8 and V-6 HEI systems,
slide the adapter onto the TACH terminal as shown in Flgure 33 below.
Connect the GREEN clip from the Craftsman Engine Analyzer to the adapter
just installed. Connect the RED cllp to the positive battery termlnal
and the BLACK clip to a clean and secure ground such as the engine block.
DWELL CONNECTION
TO GENERAL MOTORS
CARS WITH DELCO
HEi IGNITION SYSTEMS
FIGURE 33
ADA