GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2001 🢒 Montana Ext. 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Lighting Systems Component Views
Figure 1:

LH Side of IP, Under IP, Left of HVAC
Object Number: 447394 Size: LF
(1)HVAC
(2)LH Side of I/P
(3)I/P Harness
(4)Cross Car Beam (LH Side of I/P)
(5)Daytime Running Lamps (DRL) Control Module Mounting Bracket
(6)Daytime Running Lamps (DRL) Control Module
(7)Daytime Running Lamps (DRL) Control Module Connector C1
(8)Daytime Running Lamps (DRL) Control Module Connector C2
Figure 2:

RH Side of IP, Above Base of Steering Column
Object Number: 447381 Size: LF
(1)I/P Harness
(2)Lamp/Turn Signal/Hazard Flasher Module
(3)Steering Column Extension Bracket
Figure 3:

Front of Vehicle
Object Number: 627120 Size: LF
(1)Park/Turn Signal Lamp-RF
(2)Marker Lamp-RF
(3)Headlamp Assembly Connector-Right
(4)Forward Lamp Harness
(5)Headlamp Assembly Connector-Left
(6)Park/Turn Signal Lamp-LF
(7)Marker Lamp-LF
(8)Fog Lamp-LF (Pontiac)
(9)Horn-Left
(10)Fog Lamp-LF, RF (Oldsmobile)
(11)Horn-Right
(12)Fog Lamp-RF (Pontiac)
Figure 4:

LH Side of IP
Object Number: 447374 Size: LF
(1)I/P Harness
(2)Headlamp Dimmer Switch
Figure 5:

Front of Roof Headliner (Roof Console)
Object Number: 589890 Size: LF
(1)Connector to Windshield Header Courtesy/Reading Lamps
(2)Dome Lamp Harness
(3)Interior Lamp and Multi-function Switch Assembly Connector C1
(4)Interior Lamp and Multi-function Switch Assembly Connector C3
(5)Interior Lamp and Multi-function Switch Assembly Connector C4
(6)Interior Lamp and Multi-function Switch Assembly
(7)Interior Lamp and Multi-function Switch Assembly Connector C4 (Rear Quarter Window Switch)
(8)Interior Lamp and Multi-function Switch Assembly Connector C3 (Power Sliding Door Open/Close Switch)
(9)Interior Lamp and Multi-function Switch Assembly Connector C3 (Power Sliding Door On/Off Switch)
(10)Interior Lamp and Multi-function Switch Assembly Connector C1 (Interior Lamps Override Switch)
(11)Windshield Header Courtesy/Reading Lamps
Figure 6:

Rear Roof Headliner
Object Number: 447289 Size: LF
(1)Roof Rail Reading Lamp-RF
(2)Roof Rail Reading Lamp-RR
(3)Cargo Lamp
(4)Roof Rail Reading Lamp-LR
(5)Dome Lamp
Figure 7:

Top of Liftgate
Object Number: 447256 Size: LF
(1)Center High Mounted Stop lamp (CHMSL)
(2)Connector to CHMSL
(3)Liftgate Harness
(4)Liftgate
(5)Rear Window Washer Nozzle
Figure 8:

LH Taillamp (RH Similar)
Object Number: 447259 Size: LF
(1)Connector to LH Taillamp
(2)Body Harness
(3)Pass Through P401 (P400 Similar)
(4)Taillamp-Left
Figure 9:

License Lamps
Object Number: 625750 Size: LF
(1)License Lamps
Figure 10:

IP Compartment Lamp Switch
Object Number: 625812 Size: LF
(1)IP Compartment Lamp Switch
Figure 11:

Cigar Lighter Lamp
Object Number: 625816 Size: LF
(1)Cigar Lighter Lamp
Figure 12:

Multi-function Switch
Object Number: 626559 Size: LF
(1)Multi-function Switch
Figure 13:

Fog Lamp Module-Rear (Export)
Object Number: 626562 Size: LF
(1)Fog Lamp Module-Rear (Export)
Figure 14:

Forward Lamp Assembly
Object Number: 626563 Size: LF
(1)Park/Turn Signal Lamp
(2)Park/Turn Signal Lamp-RF Bulb
(3)Marker Lamp-RF
(4)Forward Lamp Harness
(5)Headlamp Assembly-Right
(6)Headlamp Position Lamp-Right (Export)