GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2002 🢒 Montana - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Power and Grounding Component Views
Figure 1:

Front, Right Side of Engine Compartment
Object Number: 447114 Size: LF
(1)Remote Battery Stud
(2)Junction Block-Underhood
(3)Ground G100 (Battery Cable)
(4)Ground G102 (Forward Lamp Harness)
(5)Negative Battery Cable
(6)Positive Battery Cable
(7)Battery Harness
Figure 2:

Junction Block-Underhood, Top Right Side of Engine Compartment
Object Number: 541632 Size: LF
(1)Forward Lamp Harness
(2)Junction Block-Underhood Connector C3 (Forward Lamp Harness)
(3)Junction Block-Underhood Connector C2 (I/P Harness)
(4)Junction Block-Underhood
(5)Junction Block-Underhood Connector C1 (Engine Harness)
(6)Junction Block-Underhood Connector C6 (Green)
(7)Junction Block-Underhood Connector C5 (Black)
(8)Junction Block-Underhood Connector C4 (Gray)
(9)Engine Harness
(10)I/P Harness
(11)Junction Block-Underhood Connectors C4 and C6 (I/P Harness)
(12)Junction Block-Underhood Connector C5 (I/P Harness)
Figure 3:

Center of IP
Object Number: 447360 Size: LF
(1)Cigar Lighter
(2)Ashtray
(3)Auxiliary Power Outlet-Front
(4)Cigar Lamp
(5)I/P Harness
Figure 4:

Right Side of IP
Object Number: 447395 Size: LF
(1)Fuse Block
(2)I/P Harness
Figure 5:

Left, Side of IP (Export Shown)
Object Number: 624579 Size: LF
(1)Relay Block
Figure 6:

Right Side of Radiator Support
Object Number: 620974 Size: LF
(1)Starter Relay
Figure 7:

Lower Right Side of Engine Compartment
Object Number: 620971 Size: LF
(1)AIR Pump Relay
(2)Horn-Right