Chrysler 1997 Stratus Convertible RHD Service Manual page 631

JX
DESCRIPTION AND OPERATION
HELPFUL INFORMATION . . . . . . . . . . . . . . . . . . . 3
DESCRIPTION AND OPERATION
POWER SEAT
The power seat system is protected by a 20 amp
circuit breaker located in cavity 18 of the junction
block. This circuit breaker is HOT at all times. Cir-
cuit A3 is the power supply for the circuit breaker.
The A3 circuit originates in the Power Distribution
Center (PDC) and is protected by a 40 amp fuse
located in cavity 15. This circuit is also the feed for
the Daytime Running Lamps, Headlamp Relay, and
Power Door Locks.
Circuit F35 is the feed for the switch and the seat
motors from the circuit breaker. A BUS bar internal
to the switch feeds all the contacts. Grounding for
the seat is provided on the Z1 circuit.
When the operator selects the FRONT VERTICAL
UP function power is passed on the F35 circuit
through the CLOSED contacts in the switch to the
P19 circuit. The P19 circuit connects to the motor.
Ground is provided on the P21 circuit back to the
switch. A ground BUS bar internal to the switch then
connects to the Z1 circuit.
For FRONT VERTICAL DOWN function the cir-
cuits are reversed. P21 is the feed and P19 is the
ground.
When the operator selects the HORIZONTAL FOR-
WARD function power is passed on the F35 circuit
through the CLOSED contacts in the switch to the
P15 circuit. The P15 circuit connects to the motor.
Ground is provided on the P17 circuit back to the
switch. A ground BUS bar internal to the switch then
connects to the Z1 circuit.
8W - 63 POWER SEAT
8W-63 POWER SEAT
INDEX
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POWER HEATED SEATS . . . . . . . . . . . . . . . . . . . 3
POWER SEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
For HORIZONTAL REARWARD function the cir-
cuits are reversed. P17 is the feed and P15 is the
ground.
When the operator selects the REAR VERTICAL
UP function power is passed on the F35 circuit
through the CLOSED contacts in the switch to the
P11 circuit. The P11 circuit connects to the motor.
Ground is provided on the P13 circuit back to the
switch. A ground BUS bar internal to the switch then
connects to the Z1 circuit.
For REAR VERTICAL DOWN function the circuits
are reversed. P13 is the feed and P11 is the ground.
POWER HEATED SEATS
Power for the heated seat switch is supplied on cir-
cuit F11. This circuit is protected by a 10 amp fuse
located in the junction block. Ground for the switch
is supplied on circuit Z3.
Power for the heated seat modules is supplied on
circuit P86. This circuit is protected by a 20 amp fuse
located in the Power Distribution Center (PDC).
Ground for the heated seat modules is supplied on
circuit Z3.
HELPFUL INFORMATION
• Check the 20 amp circuit breaker in located in
cavity 18 of the junction block
• Check the 40 amp fuse located in cavity 15 of
the PDC
• Check for a good ground at the instrument panel
left side cowl
8W - 63 - 3
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