MSD 8952 LED Shift Light Installation User Manual

Msd shift light

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Parts Included:

1 - Shift Light

6 - Heat-Shrink Sleeves

1 - Rubber Grommet

2 - Mounting Screws

Note: RPM Modules are not supplied. A chart of Module Kits is listed at the end of these

instructions.

WIRING

Red

Connect to switched 12 volts.

Black

Connect to Ground.

Green

RPM Input wire. Connect it to the tach output terminal of an MSD Ignition Control. On

factory inductive ignitions (without an MSD), connect to the coil negative terminal.

Note: Whenever the ignition is turned On, the Shift Light will illuminate for a couple seconds to indicate

that it is operational. If it does not light, check all of the wiring connections and for voltage on

the Red wire.

CYLINDER SELECT WIRES

The MSD Shift Light is programmed for operation on 8-cylinder engines. To program it for use on

other engines, cut the correct wire loop(s) as shown in Figure 1. Seal the cut wire ends with the sup-

plied heat-shrink sleeves.

Figure 1 Cylinder Select of the Shift Light.

MSD Shift Light

PN 8952

ONLINE PRODUCT REGISTRATION: Register your MSD product online and you’ll be entered

in our monthly 8.5mm Super Conductor Spark Plug Wire give-away! Registering your product

will help if there is ever a warranty issue with your product and helps the MSD R&D team create

new products that you ask for! Go to www.msdperformance.com/registration.

M S D  

•   W W W . M S D P E R F O R M A N C E . C O M   •   ( 9 1 5 )   8 5 7 - 5 2 0 0   •   F A X   ( 9 1 5 )   8 5 7 - 3 3 4 4

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