GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Impala 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Engine Electrical Component Views
Figure 1:

Right Front of Engine Compartment
Object Number: 742092 Size: LF
(1)Positive Battery Cable
(2)Negative Battery Cable
(3)Junction Block-Underhood (Top and Bottom)
(4)G100
(5)Battery
Figure 2:

Upper Right Rear of Engine (LA1)
Object Number: 498249 Size: LF
(1)Generator
Figure 3:

Upper Right Front of Engine (L36)
Object Number: 498248 Size: LF
(1)Generator
Figure 4:

Lower Left Front of Engine (LA1)
Object Number: 498256 Size: LF
(1)Starter
Figure 5:

Lower Left Front of Engine (L36)
Object Number: 498254 Size: LF
(1)Starter