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For 1990-2009 cars only
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Figure 1:

2.0L
Object Number: 1769051 Size: FS
Master Electrical Component List
Cooling Fan Description and Operation
Control Module References
B+ Bus
Cooling Fan, ECM/ETC, EMISS, INJECTORS, IGN Fuses, AFTER COOLER PUMP, and POWERTRAIN Relays - 2.0L
Power, Ground, MIL, and Serial Data
Power, Ground, Class 2, and Low Speed GMLAN
G103 and G105 - 2.0L, G107 - 2.2L / 2.4L
Figure 2:

2.2L
Object Number: 1769052 Size: FS
Master Electrical Component List
Cooling Fan Description and Operation
Control Module References
Power, Ground, MIL, and Serial Data
B+ Bus
AIR PUMP RLY, ECM/ETC, EMISS, IGN, and INJECTOR Fuse, AIR SOLENOID, POWERTRAIN Relays - 2.2L
Power, Ground, Class 2, and Low Speed GMLAN
G103, G105 - 2.2L, 2.4L, G109
Figure 3:

2.4L
Object Number: 1769053 Size: FS
Master Electrical Component List
Cooling Fan Description and Operation
Control Module References
B+ Bus
Power, Ground, MIL, and Serial Data
COOLING FAN 2, ECM/ETC, EMISS, IGN, and INJECTORS Fuses, POWERTRAIN Relay - 2.4L
Power, Ground, Class 2, and Low Speed GMLAN
G103, G105 - 2.2L, 2.4L, G109