Repairing Fog Lamps That Will Not Turn On - Chrysler 300M 1999 Manual

TEST 9A

REPAIRING FOG LAMPS THAT WILL NOT TURN ON

Perform TEST 1A Before Proceeding
START TEST 9A.
TURN THE FOG LAMP
SWITCH ON WITH THE
HEADLAMPS ON.
USING THE DRB,
ACTUATE THE FOG
LAMP RELAY.
REMOVE THE FOG
LAMP RELAY.
FIG. 1
CONNECT A JUMPER
WIRE BETWEEN THE
FOG LAMP RELAY
CONN CAVITIES
66 & 67. FIG. 1
*Perform Verification TEST VER-2A.
NOTE: FOR LOCATION
OF ALL COMPONENTS.
SEE GENERAL INFO 4.0
WITH THE DRB
SELECT "SENSORS"
AND READ THE
HEADLAMP SWITCH
VOLTAGE.
USING A VOLTMETER,
MEASURE THE FUSED
B(+) CIRCUIT
(CAVITY 66).
FIG. 1
**Check connectors - Clean / repair as necessary.
285
IS THE VOLTAGE NO
APPROXIMATELY
3.0 VOLTS?
YES
DID THE FOG LAMP NO
RELAY CLICK DURING
ACTUATION?
YES
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
DID THE FOG LAMPS NO
TURN ON?
YES
REPLACE THE
HEADLAMP SWITCH.*
CONTINUE TEST
9A ON THE NEXT
PAGE.
REPAIR THE OPEN
FUSED B(+)
CIRCUIT. IF OK,
REPLACE THE
JUNCTION BLOCK.*
REPAIR THE OPEN
FOG LAMP RELAY
OUTPUT CIRCUIT. IF
OK, REPLACE THE
JUNCTION BLOCK.*
REPLACE THE FOG
LAMP RELAY.*
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