ENGINE PERFORMANCE – Pontiac Trans Sport SE 1997 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.4L

3.4L (VIN E), Engine Performance Wiring Diagrams (1 of 3) for Pontiac Trans Sport SE 1997

List of elements for 3.4L (VIN E), Engine Performance Wiring Diagrams (1 of 3) for Pontiac Trans Sport SE 1997:

• (i/p harn, right side of i/p approx 4cm from breakout to 48-pin conn left of steering column base)
• 24x crank pos in
• 5v ref out
• A/c comp ctrl
• A/c request in
• Air conditioning system
• Anti-lock brake system
• Body computer system
• Brake/tcc sw in
• C10
• Cam pos in
• Cam/crnk pos return
• Camshaft position sensor (right side of engine, below intake plenum)
• Cooling fans system
• Cruise control system
• Cruise engaged in
• D11
• Data link connector (under left side of i/p)
• Delivered torque
• Desired torque
• Dlc class 2 data
• Ecm sense fuse 10a
• Egr valve sol ctrl
• Engine cool fan #1
• Engine cool fan #2
• Engine data sens grd
• Engine oil level in
• Engine oil level switch (center of oil pan)
• Evap emissions canister purge vacuum diagnostic switch (top center rear of engine)
• Evap purge diag sw
• Evap purge sol ctrl
• Evaporative emissions canister purge solenoid valve (top center rear of engine)
• Fuel pump rly ctrl
• Fuse block
• G110 (left of starter)
• Gnd
• High resolution 24x crankshaft position sensor (right side of engine, behind harmonic balancer)
• Hot at all times
• Hot in run, bulb test or start
• Iac control
• Icm module bypass
• Idle air control (iac) valve (on front of throttle assembly)
• Ign 1-uh fuse 15a
• Ignition ctrl in
• Ignition ctrl ref hi
• Ignition ctrl ref lo
• Ignition feed
• Instrument cluster, body computer, cruise control, door locks & sound systems
• Intake air temperature sensor (left front of engine compt)
• Maf
• Maf sensor in
• Mass air flow sensor (left front of engine compt)
• Mil lamp control
• Nca
• Pcm fuse 10a
• Pcm ground
• Pnk
• Power (battery)
• Power (ignition)
• Powertrain control module (in air cleaner assembly)
• Pwr
• S106
• S146 (engine harn, approx 10cm from right engine coolant fan breakout)
• S155 (engine harn, approx 14cm from knock sensor breakout)
• S237
• Tan
• Tcc enable sol ctrl
• Tcc solenoid ctrl
• Theft det fuel enable
• Trans range sw 'a'
• Trans range sw parity
• Uart data link
• Under- hood electrical center
• Vehicle speed sensor (on transaxle)
• Vss in
• Vss out-4000 ppm
• Vss return

3.4L (VIN E), Engine Performance Wiring Diagrams (2 of 3) for Pontiac Trans Sport SE 1997

List of elements for 3.4L (VIN E), Engine Performance Wiring Diagrams (2 of 3) for Pontiac Trans Sport SE 1997:

• (engine harn, approx 25cm from right coolant fan breakout)
• (engine harn, approx 4cm from camshaft position sensor breakout) s107
• (left of starter)
• (right top of engine) ignition coil assembly
• A12
• B10
• C1 d5
• D10
• Engine coolant temperature sensor (top left side of engine)
• F12
• Fuel pump
• Fuel pump fuse 15a
• Fuel pump prime connector
• Fuel pump relay
• Fuel pump/ fuel level sender (fuel tank)
• Fuse block
• G110
• G110 (left of starter)
• G308 (lower left b-pillar)
• Hot at all times
• Hot in run, bulb test or start
• Ign 1 fuse 10a
• Ignition control module
• Instrument cluster
• Linear exhaust gas recirc- ulation valve (upper left side of engine)
• Low oil level indicator
• Low resolution 7x crankshaft sensor (lower rear of engine)
• Malfunction indicator lamp
• Pnk
• Red
• S106
• S122
• S209
• Spark plugs
• Stoplamp switch
• Tachometer input
• Tan
• Tcc fuse 10a
• Tcc switch
• Throttle position sensor (throttle body)
• Transaxle range switch (top of transaxle)
• Underhood electrical c1 center
• Underhood electrical center

3.4L (VIN E), Engine Performance Wiring Diagrams (3 of 3) for Pontiac Trans Sport SE 1997

List of elements for 3.4L (VIN E), Engine Performance Wiring Diagrams (3 of 3) for Pontiac Trans Sport SE 1997:

• 1-2 shift solenoid
• 2-3 shift solenoid
• 5v ref
• A/c press sens in
• A/c refrigerant pressure sensor (right side of engine compt, below accumulator)
• A12 pnk
• Automatic transaxle
• Charge warn ind ctrl
• Cruise control system
• Cruise disable out
• Ect sensor in
• Elek ign fuse 10a
• F9 pnk
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel injectors
• G110 (left of starter)
• G112 (left side of engine)
• Gen out signal in
• Heated oxygen sensor #1 (rear of engine, in exhaust manifold)
• Heated oxygen sensor #2 (in exhaust pipe, behind catalyst)
• Ho2s 1 hi in
• Ho2s 1 low in
• Ho2s 2 hi in
• Ho2s 2 low in
• Hot coolant ind ctrl
• Hot in run, bulb test or start
• Iat sensor in
• Inj fuse 10a
• Instrument cluster system
• Knock sens in
• Knock sensor (front of engine, above starter)
• Linear egr pos sens in
• Low oil level indic ctrl
• Manifold absolute pressure sensor (top right of engine)
• Map
• Map sensor in
• Nca
• Pcm ground
• Pnk
• Powertrain control module (in air cleaner assembly)
• Red
• Rtn
• S105
• S106
• S109
• Starting/ charging system
• Tach signal out
• Tan
• Tcc pwm solenoid
• Tcc solenoid
• Tp sensor in
• Trans range sw 'b' in
• Trans range sw 'c' in
• Trans shift sol 'a'
• Trans shift sol 'b'
• Trans temp sens in
• Transmission fluid temperature sensor
• Under- hood electrical center