Repairing Loss Of Ignition Run/Start - Chrysler 300M 1999 Manual

TEST 8A

REPAIRING LOSS OF IGNITION RUN/START

Perform TEST 1A Before Proceeding
START TEST 8A.
REMOVE AND INSPECT
FUSE #22.
FIG. 1
USING A VOLTMETER,
MEASURE THE IGNITION
SWITCH OUTPUT
CIRCUIT (RUN/START).
FIG. 1
INSTALL FUSE #22.
TURN IGNITION ON.
EXIT THE VEHICLE.
RECONNECT THE
BATTERY.
USING A VOLTMETER,
MEASURE THE FUSED
IGN SW OUTPUT
RUN/START CIRCUIT.
FIG. 3
*Perform Verification TEST VER-1A.
NOTE: FOR LOCATION
OF ALL COMPONENTS.
SEE GENERAL INFO 4.0
WARNING:
DISCONNECT THE
BATTERY AND WAIT 2
MINUTES BEFORE
PROCEEDING.
**Check connectors - Clean / repair as necessary.
69
TURN IGNITION ON
(ENGINE OFF).
YES
IS THE FUSE OPEN?
NO
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
DISCONNECT THE
AIRBAG CONTROL
MODULE 23-WAY
HARNESS CONNECTOR.**
FIG. 2
IS THE VOLTAGE YES
ABOVE 10.0 VOLTS?
NO
CONTINUE TEST
8A ON THE NEXT
PAGE.
REPAIR OPEN
IGNITION SWITCH
OUTPUT CKT. IF OK,
REPLACE THE
IGNITION SWITCH.*
PERFORM TEST
19A.
REPAIR OPEN FUSED
IGNITION SWITCH
OUTPUT RUN/START
CIRCUIT.*
A
I
R
B
A
G
S
Y
S
T
E
M