Chrysler 300M 1999 Manual page 743

TEST 11A
CONTINUED - REPAIRING HEADLAMP WASHERS NOT WORKING PROPERLY
TEST 11A
CONTINUED FROM
THE PREVIOUS
PAGE.
WITH THE DRB ENTER
"BODY COMPUTER"
THEN "ACTUATORS".
STOP THE
ACTUATION.
WITH A VOLTMETER,
MEASURE BOTH FUSED
B(+) CIRCUITS.
FIG. 2
CONNECT A JUMPER
WIRE BETWEEN GROUND
AND CAVITY 4 OF THE
HEADLAMP WASHER
RELAY CONN. FIG. 2
CONNECT A JUMPER
WIRE BETWEEN GROUND
AND CAVITY 1 OF THE
HEADLAMP WASHER
RELAY CONN. FIG. 2
*Perform Verification TEST VER-2A.
CONNECT A TEST LIGHT
BETWEEN THE HEADLAMP
WASHER MOTOR
CONNECTOR CAVITIES
1 & 2. FIG. 1
ACTUATE THE LIGHT FLASH ON AND
HEADLAMP WASHER OFF AS THE RELAY
RELAY.
REMOVE THE HEADLAMP
WASHER RELAY.
FIG. 2
ABOVE 10.0 VOLTS
ON BOTH CIRCUITS?
WITH AN OHMMETER,
MEASURE BETWEEN GND IS THE RESISTANCE
AND THE HEADLAMP BELOW 5.0 OHMS?
WASHER MOTOR CONTROL
CKT. FIG. 1
DISCONNECT THE BCM
"C3" HARNESS
CONNECTOR.**
WITH AN OHMMETER,
MEASURE BETWEEN GND IS THE RESISTANCE
AND THE HEADLAMP BELOW 5.0 OHMS?
WASHER RELAY CONTROL
CKT. FIG. 3
**Check connectors - Clean / repair as necessary.
733
DOES THE TEST
YES REPLACE THE
HEADLAMP WASHER
IS ACTUATED?
NO
IS THE VOLTAGE NO REPAIR THE OPEN
FUSED B(+)
CIRCUITS.*
YES
REPAIR THE OPEN
NO HEADLAMP WASHER
MOTOR CONTROL
CIRCUIT.*
YES
REPAIR THE OPEN
NO HEADLAMP WASHER
RELAY CONTROL
CIRCUIT.*
YES
REPLACE THE BODY
CONTROL MODULE.*
MOTOR.*
W
I
N
D
S
H
I
E
L
D
W
I
P
E
R
S
Y
S
T
E
M