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Page Title:
FRONT AND REAR TURN SIGNALS DO NOT OPERATE (CONT) |
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 TM 9-2320-366-20-1
TM
e59. FRONT AND REAR TURN SIGNALS DO NOT OPERATE (CONT)
e59.
KNOWN INFO
TEST OPTIONS
9.
Circuit breaker OK.
Continuity Test or
Stoplights operate.
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
Main light switch OK.
between connector PX20-A
If continuity is not present,
Turn signal switch OK.
and connector PX14-6?
wire 1568 is faulty.
Hazard lights switch OK.
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
NO
Faulty flasher unit.
Repair wire 1568 (para 2-45)
or replace WTEC II dashboard cable
YES
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
KNOWN INFO
TEST OPTIONS
10.
Circuit breaker OK.
Continuity Test or
Stoplights operate.
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
Main light switch OK.
between connector PX20-C
If continuity is not present,
Turn signal switch OK.
and a known good ground?
wire 3049 is faulty. If
Hazard lights switch OK.
POSSIBLE PROBLEMS
continuity is present,
Faulty dashboard cable
flasher unit is faulty.
assembly.
NO
Faulty flasher unit.
Repair wire 3049 (para 2-45)
or replace WTEC II dashboard cable
YES
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
Replace flasher
unit (para 7-25).
2-732
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