TRANSMISSION – Ford Focus LX 2004 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

2.0L DOHC

2.0L DOHC, A/T Wiring Diagram for Ford Focus LX 2004

List of elements for 2.0L DOHC, A/T Wiring Diagram for Ford Focus LX 2004:

• (8-rj33)
• (engine control harn, near breakout to battery)
• (engine ctrl harn, near breakout for a/c compressor cycling switch)
• (engine ctrl harn, near breakout for coil on plug 2) s154
• (engine ctrl harn, near breakout to c211)
• (engine ctrl harn, near breakout to pcm) s268
• (engine ctrl sensor harn, near breakout to c1026)
• (fuel shutoff harn, near breakout to intake system) s197
• (in main harn, near breakout for instrument cluster)
• (main harn, near breakout to stop light switch)
• (on left side of transmission) transmission range sensor
• (on top of transmission) turbine shaft speed (tss) sensor
• 1 pos
• 15-re8
• 15-re8a
• 15s-re13
• 15s-ta17
• 15s-ta21
• 15s-ta23
• 15s-ta24
• 15s-ta37
• 15s-ta38a
• 15s-ta40
• 15s-ta41
• 15s-ta42
• 15s-ta63
• 15s-ta64
• 15s-ta65
• 2 pos
• 29-re14
• 30-re8
• 4-eg9
• 5-eg9
• 7-re8
• 8-rj17
• 8-rj22
• 8-rj28
• 8-rj29
• 8-rj5
• 8-ta27
• 8-ta36
• 9-re8
• 9-re8a
• 9-rj22
• 9-rj29
• 91-re8
• 91-re8a
• 91-re8c
• 91s-ta17
• Back-up lamps
• Battery junction box (left rear engine compt)
• Brake pedal position switch
• Central junction box (behind left side of dash)
• Data link connector (partial) (under left side of dash, on central junction box)
• Dataline
• Diode
• Dpos
• Ect/cht
• Engine controls
• Engine controls system
• Engine coolant temperature sensor (sohc) cylinder head temperature
• Exterior lights system
• Fuse 10a
• Fuse 15a
• Fuse 20a
• G103 (left side of eng compt)
• G103 (left side of engine compt)
• Gearshift lever unit
• Ground
• Hot at all times
• Hot in run or start
• Ign power
• Instrument cluster
• Kapwr
• Maf
• Maf return
• Maf sig
• Mass air- flow (maf) sensor (left side of engine compt)
• Nca
• O/d off switch
• Oss
• Output shaft speed sensor (right side of trans)
• Pca
• Pca trans unit
• Pnp
• Power hold relay
• Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar)
• R pos
• Red
• Ref voltage
• Return
• S117
• S118
• S159
• S163
• S187
• S198
• S216
• S217
• S252
• S267 (engine ctrl harn, near breakout to c211)
• S275
• Sensor (dohc) (on cylinder head)
• Sig return
• Ssa
• Ssa trans unit
• Ssb
• Ssb trans unit
• Ssc
• Ssc trans unit
• Ssd
• Ssd trans unit
• Sse
• Sse trans unit
• Stoplamp sw
• Stoplamp switch (right side of brake pedal bracket)
• Tc sw
• Tft
• Tft sens
• Throttle position (tp) sensor (on throttle body)
• Tps signal
• Transmission hardware unit
• Tss sig
• Vss

2.0L SOHC

2.0L SOHC, A/T Wiring Diagram for Ford Focus LX 2004

List of elements for 2.0L SOHC, A/T Wiring Diagram for Ford Focus LX 2004:

• (8-rj33)
• (engine control harn, near breakout to battery)
• (engine ctrl harn, near breakout for a/c compressor cycling switch)
• (engine ctrl harn, near breakout for coil on plug 2) s154
• (engine ctrl harn, near breakout to c211)
• (engine ctrl harn, near breakout to pcm) s268
• (engine ctrl sensor harn, near breakout to c1026)
• (fuel shutoff harn, near breakout to intake system) s197
• (in main harn, near breakout for instrument cluster)
• (main harn, near breakout to stop light switch)
• (on left side of transmission) transmission range sensor
• (on top of transmission) turbine shaft speed (tss) sensor
• 1 pos
• 15-re8
• 15-re8a
• 15s-re13
• 15s-ta17
• 15s-ta21
• 15s-ta23
• 15s-ta24
• 15s-ta37
• 15s-ta38a
• 15s-ta40
• 15s-ta41
• 15s-ta42
• 15s-ta63
• 15s-ta64
• 15s-ta65
• 2 pos
• 29-re14
• 30-re8
• 4-eg9
• 5-eg9
• 7-re8
• 8-rj17
• 8-rj22
• 8-rj28
• 8-rj29
• 8-rj5
• 8-ta27
• 8-ta36
• 9-re8
• 9-re8a
• 9-rj22
• 9-rj29
• 91-re8
• 91-re8a
• 91-re8c
• 91s-ta17
• Back-up lamps
• Battery junction box (left rear engine compt)
• Brake pedal position switch
• Central junction box (behind left side of dash)
• Data link connector (partial) (under left side of dash, on central junction box)
• Dataline
• Diode
• Dpos
• Ect/cht
• Engine controls
• Engine controls system
• Engine coolant temperature sensor (sohc) cylinder head temperature
• Exterior lights system
• Fuse 10a
• Fuse 15a
• Fuse 20a
• G103 (left side of eng compt)
• G103 (left side of engine compt)
• Gearshift lever unit
• Ground
• Hot at all times
• Hot in run or start
• Ign power
• Instrument cluster
• Kapwr
• Maf
• Maf return
• Maf sig
• Mass air- flow (maf) sensor (left side of engine compt)
• Nca
• O/d off switch
• Oss
• Output shaft speed sensor (right side of trans)
• Pca
• Pca trans unit
• Pnp
• Power hold relay
• Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar)
• R pos
• Red
• Ref voltage
• Return
• S117
• S118
• S159
• S163
• S187
• S198
• S216
• S217
• S252
• S267 (engine ctrl harn, near breakout to c211)
• S275
• Sensor (dohc) (on cylinder head)
• Sig return
• Ssa
• Ssa trans unit
• Ssb
• Ssb trans unit
• Ssc
• Ssc trans unit
• Ssd
• Ssd trans unit
• Sse
• Sse trans unit
• Stoplamp sw
• Stoplamp switch (right side of brake pedal bracket)
• Tc sw
• Tft
• Tft sens
• Throttle position (tp) sensor (on throttle body)
• Tps signal
• Transmission hardware unit
• Tss sig
• Vss

2.3L

2.3L, A/T Wiring Diagram for Ford Focus LX 2004

List of elements for 2.3L, A/T Wiring Diagram for Ford Focus LX 2004:

• (engine control harn, near breakout for a/c compressor cycling switch)
• (engine control harn, near breakout to c122)
• (engine control harn, near breakout to c179)
• (engine ctrl harn, near breakout for coil on plug 2)
• (engine ctrl harn, near breakout pcm)
• (engine ctrl harn, near breakout to c211)
• (engine ctrl sensor ext harn, near breakout to c1026) s187
• (in junction box wiring harn, near battery junction box) s117
• (in main wiring harn, near breakout for instrument cluster)
• (main harn, near breakout for stop lamp switch)
• (on left side of transmission) transmission range sensor
• 1 pos
• 15-re8
• 15-re8a
• 15s-re13
• 15s-ta17
• 15s-ta21
• 15s-ta23
• 15s-ta24
• 15s-ta37
• 15s-ta38a
• 15s-ta40
• 15s-ta41
• 15s-ta42
• 15s-ta63
• 15s-ta64
• 15s-ta65
• 2 pos
• 29-re14
• 30-re8
• 4-ec7
• 5-ec7
• 7-re8
• 8-rj17
• 8-rj22
• 8-rj28
• 8-rj29
• 8-rj33
• 8-ta27
• 8-ta36
• 9-da1
• 9-re8
• 9-rj22
• 9-rj29
• 91-re8
• 91-re8a
• 91-re8b
• 91s-ta17
• Back-up lamps
• Battery junction box (left rear corner of engine compt)
• Brake pedal position switch
• C175b
• C175e
• C175t
• Central junction box (behind left side of dash)
• Cylinder head temperature sensor (on cylinder
• Data link connector (partial) (under left side of dash, on central junction box)
• Dataline
• Diode
• Dpos
• Ect/cht
• Engine controls system
• Exterior lights system
• Fuse 10a
• Fuse 15a
• Fuse 20a
• G103 (at left side of eng compt)
• G103 (left side of engine compt)
• Gearshift lever unit
• Ground
• Head)
• Hot at all times
• Hot in run or start
• Ign power
• Kapwr
• Maf
• Maf return
• Maf sig
• Mass air- flow (maf) sensor (left side of engine compt)
• O/d switch
• Oss
• Output shaft speed sensor (rear of transmission)
• Pca
• Pca trans unit
• Pnp
• Power hold relay
• Powertrain control module (pcm) (behind right side of dash, at base of "a" pillar)
• R pos
• Red
• Ref voltage
• Return
• S118
• S154
• S159
• S162
• S163
• S197
• S201
• S211
• S252
• S267 (engine ctrl harn, near breakout to c211)
• S275
• S293
• Sig return
• Ssa
• Ssa trans unit
• Ssb
• Ssb trans unit
• Ssc
• Ssc trans unit
• Ssd
• Ssd trans unit
• Sse
• Sse trans unit
• Stoplamp sw
• Stoplamp switch (right side of brake pedal bracket)
• Tc sw
• Tft
• Tft sens
• Throttle position (tp) sensor (on throttle body)
• Tps signal
• Transmission hardware unit
• Tss sig
• Turbine shaft speed (tss) sensor (on top of transmission)
• Vss