TRANSMISSION – Cadillac Catera 1997 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

3.0L

3.0L (VIN R), Transmission Wiring Diagram, 4L30-E (1 of 2) for Cadillac Catera 1997

List of elements for 3.0L (VIN R), Transmission Wiring Diagram, 4L30-E (1 of 2) for Cadillac Catera 1997:

• (1997 only)
• (ecm harn, in ecm housing)
• (left rear of trans housing) output shaft speed sensor
• 1-2 & 3-4 shft sol
• 1-2 & 3-4 shift sol
• 2-3 shift sol
• 3rd gear start cont
• 3rd gear start in
• A/c request in
• A828
• Adapter case
• Air conditioning system
• Automatic transmission (4l30-e)
• Automatic transmission malfunction indicator
• Automatic transmission sport indicator
• B+ tcm ign feed
• Brake switch
• Brake switch signal
• Clamp 15 a/t fuse 16 10a
• Clamp 15 cruise fuse 15 15a
• Clamp 30 a/t fuse 5 10a
• Cruise control, headlamps & power windows, systems
• Data link connector (partial) (left side of dash)
• Data link connector, gauge cluster, instrument cluster & hazard switch
• Electronic brake/ traction control module (left front of engine compt)
• Engine speed input
• Exterior lights, cruise control & anti-lock brakes systems
• F819
• F836
• Fa701
• Fb200
• Fb709
• Fb720
• Fb738
• Fb800
• Fm17
• Fp10
• Fp400
• Fp722
• Fu2
• Fu400
• Fuse block (left side of dash)
• Fy740
• G100 (left front of engine compt)
• Gnd
• Ground
• Hot at all times
• Hot in on or start
• Hot in run, bulb test or start
• Hzd fuse 12 20a
• Instrument cluster
• Main case
• Mil request out
• Nca
• Oss hi sig
• Oss lo sig
• Oss shield gnd
• P/n out
• P100
• P50
• Pb743
• Pc sol hi
• Pc sol lo
• Pf754
• Pm748
• Power relay output
• Pressure control sol
• Pu714
• R133
• R40
• R400
• R733
• R802
• R830
• Ra741
• Rear suspension leveling air compressor relay
• Red
• Rf745
• S127
• S200
• S204 (i/p harn, near multifunction relay conn breakout)
• S205
• S206 (i/p harn, near multi- function relay breakout)
• S229
• S40
• Serial data (2000)
• Sport mode control
• Sport mode input
• Tcc sol
• Tcc sol ctrl
• Tcm battery feed
• Tft ground
• Tft sig
• Torq ctrl out
• Torq red req input
• Torque red output
• Tp sig in
• Trans gear rat out
• Trans light control
• Trans range sig a
• Trans range sig b
• Trans range sig c
• Trans range sig g
• Transmission control module (behind right side of dash)
• Transmission fluid temperature sensor
• U102
• U43
• Wot sig
• X837
• Xb54
• Xm105
• Xm12
• Xu100
• Xu51
• Xu716
• Y40

3.0L (VIN R), Transmission Wiring Diagram, 4L30-E (2 of 2) for Cadillac Catera 1997

List of elements for 3.0L (VIN R), Transmission Wiring Diagram, 4L30-E (2 of 2) for Cadillac Catera 1997:

• (attached to throttle cable) wide open throttle switch
• (i/p harn, near gauge cluster conn breakout)
• (in ecm housing, near ecm connector)
• (left front of engine compt) engine control module
• (on throttle body)
• 5 volt reference
• A/t shift lock control solenoid
• Automatic transmission control indicator
• Automatic transmission control selector lever (shift interlock assembly)
• Automatic transmission range switch (left side of trans housing)
• Automatic transmission winter mode switch
• Clamp 58 fuse 26 10a
• Cruise control system
• Dim ctrl
• Eng speed out
• Exterior lights & mirrors systems
• Fa69
• Flasher fuse 3 10a
• Front side marker lights heater a/c control, license lamps & radio
• Fuse block (left side of dash)
• G100 (front of left front fender)
• G100 (left front of engine compt)
• Gnd
• Hazard warning switch & power steering control module
• Headlamp switch
• Hot in on or start
• Hot with park lamp relay on
• Illumination lamp
• Instrument cluster & anti-lock brakes systems
• Interior lights system
• Mil req in
• P/n in
• P390
• Pf53
• R48
• R83
• S121
• S122
• S140
• S211
• S212
• S228 (i/p harn, near g202 breakout)
• S231
• S250
• Serial data
• Shift interlock system
• Sport mode switch
• Starting/ charging system
• Third gear start indicator
• Throttle position (tp) sensor
• Torq cont input
• Torq red input
• Torq red req out
• Tp sensor ground
• Tp sensor signal
• Tp sig out
• Tran pos
• Trans pos
• U80
• Wot
• Xb82
• Xm88
• Xp53
• Xu21
• Xu400