INSTALLATIONINSTRUCTIONS

3

        Figure 4 Wiring a Three Step to a Timing Control for Multiple Retards.

PART NO.

AUTOTRONIC CONTROLS CORPORATION

SERIAL NO..

TACH OUTPUT

MAGNETIC

PICKUP

(NOT USED)

WHITE WIRE

TO POINTS OR

AMPLIFIER

IF USED

TO MAGNETIC

PICKUP

TRIGGER

IF USED

YELLOW

BLACK

(NOT USED)

WHITE

RED

GRAY

GRAY

RED

BLUE

SWITCH +12V TO ACTIVATE

SECOND RETARD

SWITCH +12V TO ACTIVATE

THIRD RETARD

FIRST RETARD

IGNITION KEY

+12 VOLTS

WHEN GRAY WIRE

IS GROUND THERE

IS NO RETARD, OPEN

SWITCH TO RETARD.

BLACK

TO GROUND

WHITE

TIMING COMPUTER

PN 8980

PN 8737

BLACK

FIRST

RETARD

THIRD

RETARD

SECOND

RETARD

ORANGE

BLACK

COIL

IGNITIO

N

TM

Multiple

Spark

Discharge

MODULE 2

MODULE 1

PN 8737

MODULE SELECTOR

3

AUTOTRONIC CONTROLS CORPORATION

1490 HENRY BRENNAN DR, EL PASO, TX 79936

TM

+

HEAVY RED

HEAVY BLACK

TO BATTERY

TO BATTERY

+

        Figure 5 Wiring a Three Step to a Shift Light for Multiple Shift Points.

SHIFT LIGHT

BLACK

TO GROUND

RED

GREEN

TO SWITCHED

12 VOLTS

TO

TACH OUTPUT

RED

BLUE

SWITCH +12V TO ACTIVATE

SECOND SHIFT POINT

SWITCH +12V TO ACTIVATE

THIRD SHIFT POINT

PN 8737

BLACK

FIRST

SHIFT POINT

THIRD

SHIFT POINT

SECOND

SHIFT POINT

MODULE 2

MODULE 1

PN 8737

MODULE SELECTOR

3

AUTOTRONIC CONTROLS CORPORATION

1490 HENRY BRENNAN DR, EL PASO, TX 79936

TM