Chrysler 300M 1999 Manual page 685

TEST 14A
CONTINUED - REPAIRING FUSED IGNITION SWITCH OUTPUT TO BCM
TEST 14A
CONTINUED FROM
THE PREVIOUS
PAGE.
REINSTALL FUSE
#14.
TURN IGNITION ON
(ENGINE OFF).
*Perform Verification TEST VER-2A.
KEY ON. USING A
VOLTMETER, MEASURE
THE IGNITION SWITCH
OUTPUT CKT AT FUSE
#14. FIG. 1
KEY OFF.
REMOVE THE BODY
CONTROL MODULE
FROM THE JUNCTION
BLOCK.
USING A VOLTMETER,
MEASURE THE FUSED
IGNITION SWITCH
OUTPUT CKT (CAV 5).
FIG. 2
**Check connectors - Clean / repair as necessary.
675
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
ENSURE THAT ALL
JUNCTION BLOCK
CONNECTORS ARE
STILL CONNECTED.
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
REPAIR THE OPEN
IGN SWITCH OUTPUT
CKT FROM IGNITION
SWITCH TO THE
JUNCTION BLOCK.*
REPLACE THE
JUNCTION BLOCK.*
REPLACE THE BODY
CONTROL MODULE.*
V
E
H
I
C
L
E
C
O
M
M
U
N
I
C
A
T
I
O
N