GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2003
🢒
Grand Am
🢒
Body and Accessories
🢒
Lighting Systems
🢒 Interior Lights Dimming Schematics
Figure
1:
Dimmer Controls
Master Electrical Component List
Interior Lighting Systems Description and Operation
Instrument Panel Lamps
L/H BEC BATT1, AUX PWR/CIGAR, PARK LPS, PCM BATT, PWR MIRROR, DR LOCK, TRUNK REL/Radio Amp Fuses, and RWR SEAT Circuit Breaker
INST LPS Fuse
G202
Instrument Panel Lamps
Dome Lamps - Y71/Y72
Dome Lamps - Y70
G202
Figure
2:
Instrument Panel Lamps
Master Electrical Component List
Interior Lighting Systems Description and Operation
Door Switches - Pontiac
Dimmer Controls
Dimmer Controls
Door Switches - Pontiac
Door Switches - Oldsmobile
SIR Caution for Zoning
SIR Caution for Zoning
Indicators
G203
G203
G201
G202
Figure
3:
Door Switches - Pontiac
Master Electrical Component List
Interior Lighting Systems Description and Operation
Door Switches - Oldsmobile
Instrument Panel Lamps
Instrument Panel Lamps
Door Lock Switches
Door Lock Switches
Door Lock Switches
Coupe
Coupe
Door Lock Switches
G302
G302
G302
G302
G302
G301
G302
Figure
4:
Door Switches - Oldsmobile
Master Electrical Component List
Interior Lighting Systems Description and Operation
Door Switches - Pontiac
Instrument Panel Lamps
Oldsmobile
Door Lock Switches
Door Lock Switches
Door Lock Switches
Door Lock Switches
Door Lock Switches
G302
G302
G301
G302
G301
G302
G302