Chrysler 300M 1999 Manual page 465

TEST 10A
REPAIRING HORIZONTAL FORWARD POSITION STUCK TROUBLE CODE
Perform TEST 1A Before Proceeding
START TEST 10A.
DISCONNECT THE
POWER SEAT SWITCH
10-WAY HARNESS
CONNECTOR.**
DISCONNECT THE
MHSMM "C1" HARNESS
CONNECTOR.**
*Perform Verification TEST VER-4A.
NOTE: FOR LOCATION
OF ALL COMPONENTS
SEE GENERAL INFO 4.0
USING A VOLTMETER,
MEASURE SEAT HORIZ
FORWARD SW SENSE CKT
(CAV 10) TO GROUND.
FIG. 1
USING A VOLTMETER,
MEASURE SEAT HORIZ
FORWARD SWITCH SENSE
CKT (CAV 10) TO GND.
FIG. 1
**Check connectors - Clean / repair as necessary.
455
IS THE VOLTAGE NO
ABOVE 0.5 VOLTS?
YES
IS THE VOLTAGE NO
ABOVE 0.5 VOLTS?
YES
REPLACE THE POWER
SEAT SWITCH.*
REPLACE THE MEMORY
HEATED SEAT/MIRROR
MODULE.*
REPAIR THE SEAT
HORIZONTAL FORWARD
SWITCH SENSE
CIRCUIT FOR A
SHORT TO VOLTAGE.*
M
E
M
O
R
Y
S
Y
S
T
E
M