Jeep 1987 Wrangler Workshop Manual page 625

ELECTRICAL
IGNITION SYSTEM - MOTORCRAFT (6-Cyl. Engine)
STEP SEQUENCE
Chart 1
RESULT
> TURN IGNITION
OFF
C O N N E C T
O H M M E T E R
B E T W E E N
C O I L P O S I T I V E
T E R M I N A L A N D
D A S H C O N N E C T O R F W
RESISTANCE
TOO HIGH
(1.40 OHMS
OR MORE)
REPAIR
RESISTANCE
WIRE
RESISTANCE
ACCEPTABLE
(1.35 t .05 OHMS)
[STOP
CONNECT
O H M M E T E R
B E T W E E N
D A S H C O N N E C T O R
F W A N D IGNITION
S W I T C H
T E R M I N A L 11
• IGNITION
REMAINS
OFF
RESISTANCE
ACCEPTABLE
(LESS THAN
0.1 OHM)
R E P L A C E
IGNITION
S W I T C H O R
R E P A I R
S W I T C H W I R E
F R O M B A T T E R Y
RESISTANCE
TOO HIGH
(MORE THAN
0 1 OHM)
4>
POOR
TERMINAL
CONNECTIONS
AT DASH
CONNECTOR
OR IGNITION
S W I T C H
DEFECTIVE WIRING
P R O C E E D T O
C O I L T E S T
STOP
I STOP
80699C
C-87