JEEP YJ 1995 Service And Repair Manual

POWER MIRRORS
POWER MIRRORS
Four switches operates the left and right power
mirrors. One switch selects right or left mirror. Each
mirror has two motors; a LEFT/RIGHT motor and a
UP/DOWN motor. The motors switch polarity to al-
low mirror adjustment.
Circuit A7 from fuse 3 in the Power Distribution
Center (PDC) supplies battery voltage to fuse 16 in
the PDC. Fuse 16 in the PDC supplies voltage to the
Ignition Off Draw (IOD) fuse (fuse 9) in the fuse
block. Fuse 9 supplies power to circuit M1. Circuit
M1 connects to circuit P38. Circuit P38 powers the
power mirror switch. Circuit Z1 connects to the
power mirror switch and supplies ground for the
power mirror system.
RIGHT POWER MIRROR OPERATION
In the right position, the power mirror switch sup-
plies power to the right mirror LEFT/RIGHT motor
on circuit P79 when a rightward adjustment is made.
Circuit P77 provides the ground path the for right-
ward adjustments.
When the operator makes leftward adjustment, po-
larity reverses. For leftward adjustments, the switch
supplies battery voltage to the right mirror LEFT/
RIGHT motor on circuit P77. Circuit P79 supplies
ground for leftward adjustments.
During upward adjustments, the switch supplies
voltage to the right mirror UP/DOWN motor on cir-
cuit P79. Circuit P78 supplies ground during upward
adjustments.
For downward adjustments, the polarity is re-
versed, the switch powers the right mirror UP/
DOWN motor on circuit P78. Circuit P79 supplies the
ground path.
LEFT POWER MIRROR OPERATION
In the left position, the power mirror switch sup-
plies power to the left mirror LEFT/RIGHT motor on
circuit P79 when a rightward adjustment is made.
Circuit P81 provides the ground path the for right-
ward adjustments.
When the operator makes leftward adjustment, po-
larity reverses. For leftward adjustments, the switch
supplies battery voltage the left mirror LEFT/RIGHT
motor on circuit P81. Circuit P79 supplies ground for
leftward adjustments.
During upward adjustments, the switch supplies
voltage to the left mirror UP/DOWN motor on circuit
P79. Circuit P80 supplies ground during upward ad-
justments.
For downward adjustments, the polarity is re-
versed, the switch powers the left mirror UP/DOWN
motor on circuit P80. Circuit P79 supplies the ground
path.
HELPFUL INFORMATION
²Check fuse 9 in the fuse block
²Check fuses 3 and 16 in the PDC
DIAGRAM INDEX
Component Page
Fuse 3 (PDC)...........................8W-62-2
Fuse 9 (Fuse Block).......................8W-62-2
Fuse 16 (PDC)..........................8W-62-2
Power Mirrors..........................8W-62-2
Power Mirror Switch......................8W-62-2
J8W-62 POWER MIRRORSÐXJ VEHICLES 8W - 62 - 1

POWER SEAT
POWER SEAT
Battery voltage for the power seat system is sup-
plied by circuit A11, which is HOT at all times. This
circuit connects to the power accessory tap in the
fuse block and the power seat switch. The circuit
breaker in cavity 16 protects circuit A11.
A BUS bar internal to the power seat switch con-
nects the power from circuit A11 to the switches.
Grounding for the seat system is supplied on circuit
Z1.
The motors located under the seat are protected by
circuit breakers wired in with the motors. Each mo-
tor has its own circuit breaker.
When the operator selects the FRONT VERTICAL
UP function, power is passed on the A11 circuit
through the closed contacts in the switch to the S5
circuit. The S5 circuit connects to the motor. Ground
is provided on the S6 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. S6 is the feed and S5 is the
ground.
When the operator selects the SEAT FORWARD
function, power is passed on the A11 circuit through
the closed contacts in the switch to the S3 circuit.
The S3 circuit connects to the motor. Ground is pro-
vided on the S4 circuit back to the switch. A ground
BUS bar internal to the switch then connects to the
Z1 circuit.
For SEAT REARWARD function the circuits are re-
versed. S4 is the feed and S3 is the ground.
When the operator selects the REAR VERTICAL
UP function, power is passed on the A11 circuitthrough the closed contacts in the switch to the S1
circuit. The S1 circuit connects to the motor. Ground
is provided on the S2 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. S2 is the feed and S1 is the ground.
When the operator selects the SEAT UP function
power is passed on the A11 circuit through the closed
contacts in the switch to the S1 and S5 circuits. The
S1 circuit connects to the rear UP/DOWN motor, and
S5 connects to the front UP/DOWN motor. Ground is
provided on the S2 and S6 circuits back to the
switch. A ground BUS bar internal to the switch then
connects to the Z1 circuit.
For SEAT DOWN function the circuits are re-
versed. S2 and S6 circuits are the feeds and S1 and
S5 are the grounds.
HELPFUL INFORMATION
²Check the 30 amp circuit breaker in cavity 16 of
the fuse block.
DIAGRAM INDEX
Component Page
Circuit Breaker (Fuse Block Cavity 16)...........8W-63-2
Fuse 3 (Fuse Block).......................8W-63-2
Power Seat............................8W-63-2
Power Seat Switch.......................8W-63-2
J8W-63 POWER SEATÐXJ VEHICLES 8W - 63 - 1

SPLICE INFORMATION
GENERAL INFORMATION
This section identifies all splices in the wiring dia-
grams. It also shows the splices in their entirety. All
circuits that are part of the splices are shown, and
the systems they affect are referenced. For viewing
the location of each splice in the vehicle, refer to Sec-
tion 8W-95.
SPLICE INDEX
Component Page
S101................................8W-70-2
S102................................8W-70-2
S103................................8W-70-2
S104................................8W-70-3
S105................................8W-70-3
S106................................8W-70-3
S107................................8W-70-4
S108................................8W-70-4
S109................................8W-70-4
S110................................8W-70-5
S111................................8W-70-5
S112................................8W-70-5
S113................................8W-70-5
S114................................8W-70-6
S115................................8W-70-6
S116................................8W-70-6
S117................................8W-70-7
S118................................8W-70-7
S119................................8W-70-7
S120................................8W-70-8
S121................................8W-70-8
S122................................8W-70-9
S123................................8W-70-9
S124................................8W-70-9
S125................................8W-70-10
S126................................8W-70-10
S127................................8W-70-10
S128................................8W-70-10
S129................................8W-70-11
S130................................8W-70-11
S201................................8W-70-12
S202................................8W-70-12
S203................................8W-70-12
S204................................8W-70-13
S205................................8W-70-13Component Page
S206................................8W-70-14
S207................................8W-70-14
S208................................8W-70-15
S209................................8W-70-15
S210................................8W-70-16
S212................................8W-70-16
S213................................8W-70-16
S214................................8W-70-17
S215................................8W-70-17
S301................................8W-70-17
S302................................8W-70-18
S303................................8W-70-18
S304................................8W-70-18
S305................................8W-70-19
S306................................8W-70-19
S307................................8W-70-20
S308................................8W-70-20
S309................................8W-70-21
S310................................8W-70-21
S311................................8W-70-22
S312................................8W-70-22
S313................................8W-70-22
S314................................8W-70-22
S315................................8W-70-23
S316................................8W-70-23
S317................................8W-70-23
S318................................8W-70-24
S319................................8W-70-24
S320................................8W-70-24
S401................................8W-70-25
S402................................8W-70-25
S403................................8W-70-26
S404................................8W-70-26
J8W-70 SPLICE INFORMATIONÐXJ VEHICLES 8W - 70 - 1