2.
Is 76-99 ohms resistance
present from relay K2
terminal 86 to terminal 85?
TEST OPTIONS
Resistance Test or
STE/ICE-R Test #91
REASON FOR QUESTION
If 76-99 ohms resistance is not
present, relay K2 is faulty.
KNOWN INFO
Circuit breaker CB70 OK.
Master power switch OK.
POSSIBLE PROBLEMS
Faulty relay K2.
Faulty dashboard cable
assembly.
Replace relay K2
(para 7-9).
YES
NO
3.
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
If continuity is not present,
wire 3041 is faulty.
Is continuity present from
relay K2 socket 85 to a
known good ground?
KNOWN INFO
Circuit breaker CB70 OK.
Master power switch OK.
Relay K2 OK.
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
YES
NO
e16A. MASTER POWER SWITCH DOES NOT OPERATE (CONT)
Repair wire 3041 from relay K2 socket 85
to terminal board TB2 position 43 (para 2-40)
or replace WTEC II dashboard cable assembly
(para 7-10) or WTEC III dashboard cable
assembly (para 7-11).
TM 9-2320-365-20-1
2-370.6 Change 1