Home/Saturn/ION/Saturn ION I (2003-2007)/Repair manual/Electrical Component Locations/Wiring Systems & Electrical Power Management: Overview
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Wiring Systems & Electrical Power Management: Overview Saturn ION I

Electrical Component Locations 40 illustrations ~147 words

Power and Grounding Schematic Icons

Power and Grounding Schematic Icons Icon Icon Definition CAUTION: When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Refer to SIR Disabling and Enabling Zones. Failure to observe the correct procedure could cause deployment of the SIR components, personal injury, or unnecessary SIR system repairs

Scheme 72

Scheme 72: Power Distribution Schematics

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Scheme 81

Scheme 81: Ground Distribution Schematics

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Scheme 89

Scheme 89: Harness Routing Views
CalloutComponent Name
1Fuse Block - Underhood
2G103
3Battery Cable - Positive
4C410 (2.2L)
5ECM Inline Fuse (2.2L)
6G502
7G301

Scheme 90

Scheme 90
CalloutComponent Name
1Rear Window Defogger Grid
2Inflatable Restraint Roof Rail Module Left (ASF)
3C375

Scheme 91

Scheme 91
CalloutComponent Name
1C161
2G109
3Body Harness

Scheme 92

Scheme 92
CalloutComponent Name
1C171

Scheme 93

Scheme 93
CalloutComponent Name
1C225
2G201
3G203

Scheme 94

Scheme 94
CalloutComponent Name
1C604 (A31/DG7)
2C602 (AU3) or C608 (w/o AU3)
3C200
4C218 (ASF)

Scheme 95

Scheme 95
CalloutComponent Name
1C501 (AU3) or C507 (w/o AU3)
2C503 (A31/DG7)
3C201
4Body Control Module (BCM)
5Auxiliary Power Outlet - Rear
6G301

Scheme 96

Scheme 96
CalloutComponent Name
1Radio
2C340

Scheme 97

Scheme 97
CalloutComponent Name
1A/T Shift Lock Solenoid
2A/T Shift Indicator Lamp
3C351

Scheme 98

Scheme 98
CalloutComponent Name
1Rear Component Lid Latch
2License Lamp
3C401

Scheme 99

Scheme 99
CalloutComponent Name
1C406 (Fuel Controls)
2C406 (EVAP Controls)
3Evaporative Emission (EVAP) Canister Vent Solenoid

Scheme 100

Scheme 100
CalloutComponent Name
1C401
2C491, C490 Similar on Right Side

Scheme 101

Scheme 101
CalloutComponent Name
1Door Lock Switch - Driver (AU3)
2Outside Rearview Mirror - Driver (DG7)
3C503 (A31/DG7)
4C501 (AU3) or C507 (w/o AU3)
5Speaker - LF Door
6Window Motor - Driver (A31)
7Outside Rearview Mirror Switch (DG7)
8Window Switch - Driver (A31)
9Inflatable Restraint Side Impact Sensor (SIS) - Left (ASF)
10Door Latch - Driver (AU3)

Scheme 102

Scheme 102
CalloutComponent Name
1Door Latch - RR (AU3); LR Similar
2C860 (AU3); C759 Similar in LR Door
3Window Motor - RR (A31); LR Similar

Scheme 103

Scheme 103
CalloutComponent Name
1Door Jamb Switch - Driver
2C215

Scheme 104

Scheme 104
CalloutComponent Name
1Cell Antenna Coaxial
2C380 (UE1)
3G401 (UE1)
4Vehicle Communication Interface Module (VCIM) C1
5Vehicle Communication Interface Module (VCIM) C2
6Cellular Coaxial
7Global Positioning Satellite (GPS) Coaxial
8Global Positioning Satellite (GPS) Antenna (UE1)

Scheme 105

Scheme 105
CalloutComponent Name
1Fuel Injectors Rail
2Throttle Body
3Manifold Absolute Pressure (MAP) Sensor
4Ignition Control (IC) Module
5Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
6G105 (2.0L Similar)
7Crankshaft Position (CKP) Sensor
8Knock Sensor (KS)
9C150

Scheme 106

Scheme 106
CalloutComponent Name
1C155
2C150

Scheme 107

Scheme 107
CalloutComponent Name
1C216
2Blower Motor
3Blower Motor Resistor Assembly

Scheme 108

Scheme 108
CalloutComponent Name
1C121 (DF5)
2G101
3Electronic Brake Control Module (EBCM) (JM4/JL9)
4Engine Control Module (ECM) (2.2L)

Scheme 109

Scheme 109
CalloutComponent Name
1C111 (Sedan), C110 Similar on Right
2Park/Turn Signal Lamp - LF (Sedan), RF Similar
3Headlamp - Left (Sedan), Right Similar
4Headlamp - Left (Coupe), Right Similar
5Park/Turn Signal Lamp - LF (Coupe), RF Similar

Scheme 110

Scheme 110
CalloutComponent Name
1C100

Scheme 111

Scheme 111
CalloutComponent Name
1Accelerator Pedal Position (APP) Sensor
2C220 (w/2.0L)