D150 1/2 Ton Pickup 2WD L6-225 3.7L VIN H 1-bbl (1983)
Ignition Control Module: Mechanical Specifications
Model Number
Vacuum Advance (Range)
Accumulator Time
Spark Advance Test
Electronic EGR Time Delay
4289024
1-7 deg
0 min
25 +/- 4 deg
0 sec
4289067
3-10 deg
1 min
16 +/- 4 deg
65 sec
4289069
3-10 deg
1 min
4 +/- 4 deg
65 sec
Note: At 2000 RPM.
4289075
2-14 deg
0 min
13 +/- 4 deg
20 sec
4289077
2-14 deg
0 min
8 +/- 4 deg
20 sec
4289081
3-10 deg
1 min
16 +/- 4 deg
65 sec
4289083
3-10 deg
1 min
4 +/- 4 deg
60 sec
4289086
2-14 deg
0 min
13 +/- 4 deg
60 sec
4289089
1-7 deg
0 min
28 +/- 4 deg
60 sec
4289091
3-10 deg
0 min
22 +/- 4 deg
60 sec
4289094
2-14 deg
0 min
8 +/- 4 deg
20 sec
4289097
3-10 deg
0 min
25 +/- 4 deg
60 sec
4289099
3-10 deg
0 min
21 +/- 4 deg
60 sec
4289103
3-10 deg
0 min
25 +/- 4 deg
60 sec
4289145
3-10 deg
0 min
22 +/- 4 deg
60 sec