User Manual

THE 4-PIN, FLAT, INPUT CONNECTOR
he 4-pin, flat connector is your ACCEL TIMING COMPUTER’s main power input.
It also inputs signals from the N
2O actuator
for Nitrous timing retard.
RED Connects to +12 volts.
B
LACK Connects to Ground.
G
RAY Connects to the Black ground
wire from the N
2O actuator.
Y
ELLOW Connects to the Red +12 volt
power wire from the N
2O actuator.
TWO RPM-ACTIVATED 2-PIN OUTPUT CONNECTORS
ince both connectors are powered and switched to ground inside the Timing Computer,
ither connector can be used for any
RPM-Activated device. Neither needs an external
witch or power source. The RPM-1 Pink wire and the RPM-2 Red
&White wire supply
ontinuos battery voltage. Both
RPM-Activated switches can drive multiple solenoids.
Please, be sure to wire the correct connectors to their correct solenoids and devices!!
THE SQUARE, FEMALE OUTPUT CONNECTOR
he square, female plug is the TIMING COMPUTER’s
main output connector.
Connect it to an A
CCEL+ ignition, OR
Connect it through your ACCEL 3-STAGE
REV-
LIMITER to an ACCEL
+ ignition.
In either case the square, male (input)
connector should already be in place.
If it has not yet been wired,
see the A
CCEL+ Ignition’s manual.
Remember: when using an A
CCEL 3-Stage Rev-
miter, you must use an A
CCEL+ ignition system,
with DIP-Switch-4 pushed up).
using your A
CCEL TIMING COMPUTER with any
xternal rev-limiter, the rev-limiter is placed
etween the Timing Computer and the A
CCEL+.
The Square, output
connector plugs into
an A
CCEL
+ ignition or
an A
CCEL 3-STAGE
REV-LIMITER.
To an A
CCEL 3-STAGE
REV-LIMITER
To an ACCEL+
Ignition