90-826148R2 MARCH 19972A-20 - ELECTRICAL
To bypass a CDM with a failed stator voltage
return path, install the DVA adaptor harness (to
allow easy access to the wire connectors) and
using the test jumper P/N 91–818812A1 (or
equavilant) connect the stator charge wire to the
CDM ground lead. This will allow the remaining
CDM to function correctly.
NOTE 1: This test will work on 3 & 4 cylinder
engines, however the number of CDM’s
(cylinders) that function correctly will vary.
NOTE 2: It is possible to ground one of the stator
leads to ground (bypassing the CDM and
harness). Do Not damage the wire connector by
clamping the connector to ground with a bolt.
N
S
S
S
S
S
S
N
N
N
N
N
SN
BLK
GRN/WHT
WHT/GRN
YEL
YEL
BLK
WHT
PPL
BLK/YEL
+
+
_
_
BLK
BLK
Return Voltage
Capacitor-
Coil-
SCR-
Diode-
1
2
Source Voltage
a
c
e
g
d
f
b
h
i
a - Battery Charging Coils
b - Trigger Coils
c - Capacitor Charge Coils
d - CDM #1
e - Rev. Limiter
f - Stop Switch
g - To Voltage Regulator
h - DVA Adaptor Harness P/N 84-825207A2
i - Test Jumper P/N 91-818812A1
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