Chrysler 300M 1999 Manual page 675

TEST 12A
CONTINUED - REPAIRING PCI BUS CIRCUIT SHORTED TO BATTERY
TEST 12A
CONTINUED FROM
THE PREVIOUS
PAGE.
TURN THE IGNITION
ON.
WITH A VOLTMETER,
MEASURE CAVITY 10 OF
THE JUNCTION BLOCK
20-WAY INTERNAL
CONNECTOR. FIG. 4
*Perform Verification TEST VER-2A.
KEY OFF.
REMOVE THE BODY
CONTROL MODULE
FROM THE JUNCTION
BLOCK.
WITH A VOLTMETER,
MEASURE EACH OF THE
PCI BUS CIRCUITS.
FIGS. 1,2 & 3
**Check connectors - Clean / repair as necessary.
665
MAKE SURE THE
JUNCTION BLOCK
CONNECTORS ARE
STILL CONNECTED.
IS THE VOLTAGE
ABOVE 8.0 VOLTS ON YES
ANY OF THE
CIRCUITS?
NO
IS THE VOLTAGE YES
ABOVE 8.0 VOLTS?
NO
REPAIR THE PCI BUS
CIRCUIT FOR A
SHORT TO BATTERY.*
REPAIR THE PCI BUS
CIRCUIT (OTIS) FOR A
SHORT TO BATTERY. IF
OK, 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