GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2005 🢒 ION 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T40-E/4T45-E 🢒 Harness Routing Views
Figure 1:

Battery Cable Routing
Object Number: 1506952 Size: MF
(1)Fuse Block - Underhood
(2)G103
(3)Battery Cable - Positive
(4)C410 (2.2L)
(5)ECM Inline Fuse (2.2L)
(6)G502
(7)G301
Figure 2:

Left Rear of the Vehicle
Object Number: 898006 Size: MF
(1)Rear Window Defogger Grid
(2)Inflatable Restraint Roof Rail Module Left (ASF)
(3)C375
Figure 3:

Left Side of the Engine Compartment (2 of 2)
Object Number: 897639 Size: MF
(1)C161
(2)G109
(3)Body Harness
Figure 4:

Left Rear of the Engine Compartment (2.0L)
Object Number: 1541044 Size: MF
(1)C171
Figure 5:

Behind the Left Side of the I/P
Object Number: 1506982 Size: MF
(1)C225
(2)G201
(3)G203
Figure 6:

Right Front Door
Object Number: 897648 Size: MF
(1)C604 (A31/DG7)
(2)C602 (AU3) or C608 (w/o AU3)
(3)C200
(4)C218 (ASF)
Figure 7:

Left Front Side of the Vehicle


Object Number: 897654 Size: MF
(1)C501 (AU3) or C507 (w/o AU3)
(2)C503 (A31/DG7)
(3)C201
(4)Body Control Module (BCM)
(5)Auxiliary Power Outlet - Rear
(6)G301
Figure 8:

Center of the I/P (UE1)
Object Number: 897661 Size: MF
(1)Radio
(2)C340
Figure 9:

Center Console of the Vehicle (A/T)
Object Number: 1506998 Size: MF
(1)A/T Shift Lock Solenoid
(2)A/T Shift Indicator Lamp
(3)C351
Figure 10:

Vehicle Rear Gate
Object Number: 897671 Size: MF
(1)Rear Component Lid Latch
(2)License Lamp
(3)C401
Figure 11:

Right Rear Side Under Vehicle
Object Number: 897675 Size: MF
(1)C406 (Fuel Controls)
(2)C406 (EVAP Controls)
(3)Evaporative Emission (EVAP) Canister Vent Solenoid
Figure 12:

Left Rear Side of the Vehicle
Object Number: 897692 Size: MF
(1)C401
(2)C491, C490 Similar on Right Side
Figure 13:

Left Front Door (Coupe)
Object Number: 897697 Size: MF
(1)Door Lock Switch - Driver (AU3)
(2)Outside Rearview Mirror - Driver (DG7)
(3)C503 (A31/DG7)
(4)C501 (AU3) or C507 (w/o AU3)
(5)Speaker - LF Door
(6)Window Motor - Driver (A31)
(7)Outside Rearview Mirror Switch (DG7)
(8)Window Switch - Driver (A31)
(9)Inflatable Restraint Side Impact Sensor (SIS) - Left (ASF)
(10)Door Latch - Driver (AU3)
Figure 14:

RR Door (Sedan)
Object Number: 1539166 Size: MF
(1)Door Latch - RR (AU3); LR Similar
(2)C860 (AU3); C759 Similar in LR Door
(3)Window Motor - RR (A31); LR Similar
Figure 15:

Left Side of the I/P
Object Number: 1506962 Size: MF
(1)Door Jamb Switch - Driver
(2)C215
Figure 16:

Rear Shelf of the Vehicle (UE1) - Sedan
Object Number: 897735 Size: MF
(1)Cell Antenna Coaxial
(2)C380 (UE1)
(3)G401 (UE1)
(4)Vehicle Communication Interface Module (VCIM) C1
(5)Vehicle Communication Interface Module (VCIM) C2
(6)Cellular Coaxial
(7)Global Positioning Satellite (GPS) Coaxial
(8)Global Positioning Satellite (GPS) Antenna (UE1)
Figure 17:

Front Left Side of the Engine (2.2L)
Object Number: 1504314 Size: MF
(1)Fuel Injectors Rail
(2)Throttle Body
(3)Manifold Absolute Pressure (MAP) Sensor
(4)Ignition Control (IC) Module
(5)Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
(6)G105 (2.0L Similar)
(7)Crankshaft Position (CKP) Sensor
(8)Knock Sensor (KS)
(9)C150
Figure 18:

Left Side of the Engine - 2.0L
Object Number: 1403118 Size: MF
(1)C155
(2)C150
Figure 19:

Right Front of the Inside Vehicle
Object Number: 897582 Size: MF
(1)C216
(2)Blower Motor
(3)Blower Motor Resistor Assembly
Figure 20:

Left Side of the Engine Compartment
Object Number: 897622 Size: MF
(1)C121 (DF5)
(2)G101
(3)Electronic Brake Control Module (EBCM) (JM4/JL9)
(4)Engine Control Module (ECM) (2.2L)
Figure 21:

Left Front of the Vehicle
Object Number: 897864 Size: MF
(1)C111 (Sedan), C110 Similar on Right
(2)Park/Turn Signal Lamp - LF (Sedan), RF Similar
(3)Headlamp - Left (Sedan), Right Similar
(4)Headlamp - Left (Coupe), Right Similar
(5)Park/Turn Signal Lamp - LF (Coupe), RF Similar
Figure 22:

Front of the Transmission
Object Number: 1507167 Size: MF
(1)C100
Figure 23:

Lower LF of the Passenger Compartment
Object Number: 1403116 Size: MF
(1)Accelerator Pedal Position (APP) Sensor
(2)C220 (w/2.0L)