Chrysler 300M 1999 Manual page 461

TEST 8A
REPAIRING REAR RISER SENSOR OUT OF RANGE LOW TROUBLE CODE
Perform TEST 1A Before Proceeding
START TEST 8A.
DISCONNECT THE
MHSMM "C1" HARNESS
CONNECTOR.**
READ THE REAR
RISER POS SENSOR
VOLTAGE.
DISCONNECT THE
REAR RISER
POSITION SENSOR
HARNESS
CONNECTOR.**
*Perform Verification TEST VER-4A.
NOTE: FOR LOCATION
OF ALL COMPONENTS
SEE GENERAL INFO 4.0
USING THE DRB
SELECT "BODY"
"MEMORY SEAT
MODULE" AND
"SENSORS".
USING AN OHMMETER,
MEASURE THE REAR
RISER POSITION SIG
CKT (CAV B) TO GND.
FIG. 1
**Check connectors - Clean / repair as necessary.
451
IS THE VOLTAGE NO
BELOW 0.6 VOLTS?
YES
IS THE RESISTANCE YES
BELOW 1000 (1K)
OHMS?
NO
REPLACE THE MEMORY
HEATED SEAT/MIRROR
MODULE.*
REPAIR THE REAR
RISER POSITION
SIGNAL CKT FOR A
SHORT TO GROUND.*
REPLACE THE TRACK
ASSEMBLY (REAR
RISER MOTOR
DEFECTIVE).*
M
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Y
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Y
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