Mallory Ignition ACCEL timing retard module 49355 - Manual (Page 12)

LED’s do The Timing Retard Module is not getting power.
not display Check the 2-Pin connectors’s Red and Black wires. See Pg 10.
A timing light The engine was not retimed when the Timing Retard Module was
does not show originally installed, or the wrong number of cylinders was selected
he programmed Time the engine again. See Pg 3.
value Check the number of cylinders (4, 6, or 8). See Pg 5.
Tachometer Any one of the Tachometer wires throughout the system may
does not be disconnected or shorted, or the Tach itself may be broken.
work Check the square, input connector first. See Pg 10.
Your A CCEL + DIP-Switch-4 inside your A CCEL + ignition is down.
sparks randomly See Pg 3.
Status Light on The ignition is not firing, or the Timing Retard Module is unplugged
Your A CCEL + from the ignition. The battery may be low.
is Dim If the 2-Pin connector and battery are OK, pull a spark plug, lean it
against the engine. It should spark as you crank the starter. See Pg 10.
Status Light on The unit is not sending a trigger signal, probably because
Your A CCEL + it is not receiving a trigger signal. Check the trigger device
is O FF and the square, input connector. See Pg 11.
Timing doesn’t The unit does not have a value programmed for that gear, or
hange when car it is not getting a signal from that gear shift.
is in a new gear Check the switch and its wires. See Pg 11.
our A CCEL Timing Retard Module 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.
(Read this whole section before entering Diagnostic Mode)
ISPLAY , P ROCESSOR , and M EMORY test
Enter Diagnostic Mode by simultaneously pressing and releasing three keys:
1 ST , 2 ND , and 3 RD . 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 (33300, 55500) 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 1 ST
111 0 0 2 ND
2 2 2 0 0 3 RD
3 3 3 0 0 ⇑ ( UP A rrow)
4 4 4 0 0 ⇓
( DOWN A rrow)
5 5 5 0 0 C RANK
6 6 6 0 0 SAVE
7 7 7 0 0 N 2 O
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 and returns 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 ) is pressed and released
the unit returns to Control Mode operation.