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Transmission — Jeep Wrangler Sahara 2003 Wiring Diagram

TRANSMISSION

A/T Wiring Diagram (1 of 2) for Jeep Wrangler Sahara 2003

List of elements for A/T Wiring Diagram (1 of 2) for Jeep Wrangler Sahara 2003:

(2.4l: between starter motor and c182) (4.0l: near breakout for c154)
(in pdc) starter motor relay
(inear breakout to power steering pressure switch)
(near left engine mount)
2-4
2-4 press sw
2-4 sol ctrl
2/4
A30
Anti-lock brake relay, rear window defogger relay, controller anti-lock brake, back-up lamp switch (m/t)
Back-up lamps
Backup switch
Ckp sens sig
D20
D21
D25
F15
Fuse 10a
Fuse 20a
Fuse block (under right center of dash)
Fused b(+)
Fused ign sw
G100 (left center of firewall)
G110
Gnd
Hot at all times
Hot in start
Input ss sig
K22
K24
K30
L/r press sw
L/r sol ctrl
Low/ rev
Nol
O/d
O/d off
Od off sw sens
Od press sw
Od sol ctrl
Output ss sig
P3l
Pci bus
Pnk
Power distribution center (on right inner fender panel)
Pressure switches
Prnl
Red
S106
S108
S134
S159
S162
S172
Sci receive
Sci transmit
Sensor gnd
Solenoids
Ss gnd
T10
T13
T14
T141
T16
T19
T20
T411
T42
T47
T50
T52
T54
T56
T59
T60
Torq mgmt req
Tp sens sig
Trans rly ctrl
Trans rly out
Trans temp sens
Trans temp sensor
Transmission control module (on left fender shield)
Transmission control relay
Transmission range sensor (left center of transmission)
Transmission solenoid/ pressure switch assembly (right center of transmission)
Trs t1 sense
Trs t3 sense
Trs t41 sense
Trs t42 sense
U/d
Ud sol ctrl
Z112
Z113

A/T Wiring Diagram (2 of 2) for Jeep Wrangler Sahara 2003

List of elements for A/T Wiring Diagram (2 of 2) for Jeep Wrangler Sahara 2003:

(2.4l)
(2.4l: in fuel injector harn) (4.0l: near breakout to idle air control motor)
(2.4l: in fuel injector harn) (4.0l: near breakout to c104)
(2.4l: left rear of engine block) (4.0l: rear of intake manifold) crankshaft position sensor
(2.4l: near breakout to idle air control motor) (4.0l: near pcm breakout)
(2.4l: near breakout to input speed sensor) (4.0l: right side of transmission harn)
(4.0l)
(behind left end of dash) g200
(in pdc) fuel pump relay
(near breakout for ignition coil pack)
(near breakout for starter)
(near breakout to power steering pressure switch)
(on throttle body assembly) throttle position sensor
A13
Automatic shut down relay (in pdc)
Brake lamp switch (above brake pedal bracket)
Brake sw sens
Ckp sens sig
Computer data lines system
Controller anti-lock brake (left rear corner of engine compt)
D21
D25
Data link connector (bottom left end of dash)
Engine controls system
F15
Fuse 10a
Fuse block (under right center of dash)
Fused ign sw
G300 (at left kick panel)
Hot at all times
Illumination
Input speed sensor (near breakout to idle air control motor)
Interior lights system
K22
K24
K29
Output speed sensor (left rear of transmission)
Overdrive "off" indicator
Overdrive "off" switch
Overdrive off switch
Pci bus
Pnk
Pnp sw sense
Powertrain control module (right rear of engine compt, on firewall)
S127
S127 s121
S129
S133
S157
S158
S160 (in tcm breakout)
S161
S170 (near brake booster)
S171 (near breakout for battery temp sensor)
S176
S177
S207
S209 (near breakout to c202, c203 &c204)
Sci transmit
Sensor gnd
T10
T141
T41
Torq mgmt req
Tp sens sig

Front/Rear Differential Lock Wiring Diagram for Jeep Wrangler Sahara 2003

List of elements for Front/Rear Differential Lock Wiring Diagram for Jeep Wrangler Sahara 2003:

(behind left end of dash) g200
(behind left side of instrument panel) switch)
(near pcm breakout) s121
(right rear of engine compt, on firewall) powertrain control module
4wd control
4wd ind
Axle lock switch (near cigar lighter)
Computer data lines system
D10
D11
D13
D14
D25
Engine controls system
F locker request
F locker sw sens
Front locker
Front locker indicator switch (top of front differential)
Front locker pump (top of locker pump bracket, near transfer case)
Front locker relay
Fuse 10a
Fuse 20a
Fuse block (under right center of dash)
Fused b+
G105 (left rear of engine block)
G302
G303
G304
G305
Ground
Hot at all times
Hot in run or start
Ignition
Indicator control
Instrument cluster
Interior lights system
K77
Locker enable 1
Locker enable 2
Panel lamps
Pci bus
Power distribution center (on right inner fender panel)
R locker request
R locker sw sens
Rear locker
Rear locker indicator switch (top of rear differential)
Rear locker pump (top of locker pump bracket, near transfer case)
Rear locker relay
S164
S204
S207
S215
S216
S217
Sensor ground
Tan/ red
Transfer case pos
Transfer case switch (left side of transfer case)

TRANSMISSION – Jeep Wrangler Sahara 2003 – SYSTEM WIRING DIAGRAMS