Ford COUGAR 1968 Shop Manual page 592

13-6
GROUP 13
-
Charging System
-
INDICATES LlGHT IS ON
TEST A
'
INDICATES LIGHT IS OFF
TEST B
4
INDICATES MALFUNCTION
FAULT
NO M A L F U N C T I O N I N CHARGING SYSTEM.
CHARGE INDICATOR LIGHT (IN THE VE-
HICLE) WILL BE ON.
OPEN F I E L D IN A L T E R N A T O R OR O P E N
F I E L D WlRE (WHITE) IN A L T E R N A T O R T O
R E G U L A T O R HARNESS. REG RED L l G H T
MAY BE OUT (TEST B).
SHORTED OR GROUNDED F I E L D C O I L ,
THE A L T E R N A T O R T O R E G U L A T O R H A R -
NESS TESTER M A Y MAKE B U Z Z I N G
NOISE
CAUTION: THESE CONDITIONS DAMAGE
THE REGULATOR.
I
%
..
I 1
m(
1
SHORTED D I O D E , OR GROUNDED S T A T O R .
a
. & . a . G
; + ; .
,
: i . : , n
.*.,
2 .
+..
p . . .
-
GROUNDED OR MISCONNECTED WIRE
(WHITE WITH B L A C K S T R I P E ) B E T W E E N
-
THE A L T E R N A T O R STATOR T E R M I N A L
AND T H E R E G U L A T O R S T E R M I N A L .
a ,.,
.*: . , ,
....
. , . : . : , d.e..,
, , , .
. .,.
2
STATOR GREEN LIGHT MAY BE ON.
OPEN DIODE OR STATOR WINDING OR
@@l
. , . e .
.
P I W I
S T R I P E ) FROM A L T E R N A T O R
.,,,
B A T T E R M -
I N A L T O S T A R T E R R E L A Y .
STATOR GREEN LlGHT MAY BE OUT
(TEST B).
NOTE: ALWAYS REPAIR MALFUNCTION AND RETEST
FIG.
4-ARE 20-22.Test Chart