GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Battery Positive Cable - 2.8L/ 3.6L (LP1/LY7)


Object Number: 1368939  Size: LF
(1)Battery Positive Cable Connection to Starter
(2)Starter Solenoid
(3)Generator
(4)Battery Positive Cable Connection to Generator
Figure 2:

Battery Positive Cable - 5.7L (LS6)


Object Number: 1368946  Size: LF
(1)Battery Positive Cable Connection to Starter
(2)Starter
(3)Battery Positive Cable Connection to Generator
(4)Generator
Figure 3:

Ground Locations


Object Number: 1535886  Size: MF
(1)G104
(2)G110
(3)G130 (LP1/LY7), G142 (LS6)
(4)G105 (LHD)
(5)G201
(6)G306
(7)G303
(8)G401
(9)G402
(10)G304
(11)G307
(12)G200
(13)G101
(14)G105 (RHD)
(15) G131 (LP1/LY7), G141 (LS6), G140 (LS6)
(16)G132 (LP1/LY7)
(17)G133 (LP1/LY7)
Figure 4:

Battery Negative Cable - 2.8L/3.6L (LP1/LY7)


Object Number: 1368965  Size: LF
(1)Ground G102
(2)Battery Negative Cable Connection to Battery
(3)Ground G105 (Attaches to Inner Fender Wall Near Battery)
(4)C103
Figure 5:

Engine Grounds - 2.8L/3.6L (LP1/LY7)


Object Number: 1368969  Size: LF
(1)Ground G130
(2)Ground G131
(3)Engine Control Module (ECM)
(4)Ground G132
(5)ECM Case Ground
(6)ECM Case Ground
(7)Engine Control Module (ECM)
(8)Ground G133
Figure 6:

Battery Negative Cable - 5.7L (LS6)


Object Number: 1368972  Size: LF
(1)Battery Negative Cable Connection to Battery
(2)C103
(3)Ground G105
(4)Ground G102
Figure 7:

Engine Grounds - 5.7L (LS6)


Object Number: 1368977  Size: LF
(1)Ground G141
(2)Manifold Absolute Pressure (MAP) Sensor
(3)Ground G142
(4)Camshaft Position (CMP) Sensor
(5)Engine Oil Pressure (EOP) Sensor
(6)Ground G140
Figure 8:

Passenger Compartment Grounds 1 of 2


Object Number: 1368983  Size: LF
(1)Body Harness Ground G201
(2)Body Harness Ground G303
(3)Body Harness Ground G304
(4)Body Harness Ground G200
Figure 9:

Passenger Compartment Grounds 2 of 2


Object Number: 1368984  Size: LF
(1)Body Harness Gound G307
(2)Body Harness Gound G306
Figure 10:

Rear Compartment Grounds


Object Number: 1368985  Size: LF
(1)Body Harness Ground G402
(2)Body Harness Ground G401