Mallory Ignition ACCEL 3 stage rev_limiter 49345 - Manual (Page 11)

LED’s do The Rev-limiter is not getting power.
not display Check the 4-pin, flat connector’s Red and Black wires. See Pg-6.
LED’s display The Rev-limiter is not getting a Trigger.
000 Check the 4-pin, square connector, and check the color of the wires.
See the wiring diagram on Pg-6 and the triggering chart on Pg-9.
Status light Your ignition is not firing or it has unplugged from the Rev-limiter.
is Dim Check the battery and all three 4-pin connectors and all their wires.
If the connectors and the battery are both OK, pull out a spark plug
and lean it against the block. It should spark as you crank the engine.
Status light The ignition is not plugged into the Rev-limiter or not working.
is Off Check 4-pin connectors, battery, and sparking.
Incorrect Tach Wrong cylinder selection (4, 6, or 8 cylinders).
reading This may also cause rev-limiting at the wrong RPM. See Pg-5.
No Burn or Check the Line Lock and Trans Brake wiring and their switches.
Stage Rev-limit See Pg-6.
atching potential If there is a problem actuating Nitrous, you may not discover it until
problems with it is too late. Incorrect Nitrous actuation can destroy your engine!
Nitrous One way to find a potential installation or actuation problem, before
it can cause damage: unplug the Nitrous system and make one run
with your Shift Light plugged into the Nitrous connector. See Pg-8.
(Please read this whole section before you enter Diagnostic Mode)
he A CCEL 3-Stage Rev-limiter has features that test functions through your key pad.
iagnostic Mode does not perform any Control Mode engine functions.
you enter Diagnostic Mode with the engine running, your engine will stall.
ISPLAY , P ROCESSOR and M EMORY test
Enter Diagnostic Mode by simultaneously pressing and releasing three keys:
B URN RPM, S TAGE RPM, and P EAK RPM . The display will show 0 0 0 0 0 .
About every two seconds the display will increment: 11100, 22200, up to 99900.
The ‘degree dot’ will appear with the odd numbered (11100, 33300) displays.
EY P AD test
When 99900 appears the ‘programming dot’ will start flashing. From now on you must
press the proper key within eight seconds or the module will return to Control Mode.
Keys must be pressed in order:
D ISPLAY P RESS
9 9 9 0 0 B URN RPM
111 0 0 S TAGE RPM
2 2 2 0 0 P EAK RPM
3 3 3 0 0 ⇑ ( UP A rrow)
4 4 4 0 0 ⇓
( DOWN A rrow)
5 5 5 0 0 S HIFT L IGHT
6 6 6 0 0 SAVE
7 7 7 0 0 N 2 O S WITCH
D IAGNOSTIC M ODE
After each key is pressed the display will update.
It starts at 111 0 0 and increments to 7 7 7 0 0 as
each key is pressed, in order. If the proper key
is not pressed within eight seconds Diagnostic
Mode ends, returning you to Control Mode.
If you press the correct key and the display does
not update (and the unit exits Diagnostics), the
test has found a key pad failure.
When the last key (N
2 O S WITCH ) is pressed and
released the unit returns to Control Mode.