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

Data Link, Ground, Indicator, Power, and Sensors


Object Number: 1742856  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Deployment Loops
SIR Schematic Icons
SIR Schematic Icons
Fuse Block - Underhood BCM Fuse, BCM Fuses: ECM/TCM, DR LCK, INT LIGHT, PWR WNDW, RDO, SDM, BCM Relays: DOOR LOCK, DOOR UNLOCK, DR DOOR UNLOCK, INADVERTENT LOAD CONTROL, RAP
Fuse Block-Underhood ABS, BCK/UP LAMP, CAN VENT, ECM/TRANS, I/P IGN, OUTLET Fuses, RUN/CRNK Relay, and BCM Fuses: AIRBAG, EPS/STR WHL CNTRL, HVAC/IP IGN, WPR
Low Speed LAN
Passenger Presence System (PPS)
Passenger Presence System (PPS)
G103, G104, G105, G106 and G304
Figure 2:

Deployment Loops


Object Number: 1742862  Size: FS
Master Electrical Component List
SIR System Description and Operation
Control Module References
Passenger Presence System (PPS)
Data Link, Ground, Indicator, Power, and Sensors
SIR Schematic Icons
SIR Schematic Icons
Figure 3:

Passenger Presence System (PPS)


Object Number: 1742863  Size: FS
Master Electrical Component List
Control Module References
Deployment Loops
SIR Schematic Icons
Fuse Block-Underhood ABS, BCK/UP LAMP, CAN VENT, ECM/TRANS, I/P IGN, OUTLET Fuses, RUN/CRNK Relay, and BCM Fuses: AIRBAG, EPS/STR WHL CNTRL, HVAC/IP IGN, WPR
Data Link, Ground, Indicator, Power, and Sensors
Data Link, Ground, Indicator, Power, and Sensors
G103, G104, G105, G106 and G304
G300 - 1 of 2