gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Fuel Pump Control Unit|Locations|Page 326 > < Air Injection Pump Relay|Locations|Page 321
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Fuel Pump Control Unit: Locations

FUEL PUMP BALANCE MODULE

(Vehicles with Dual Tanks Only)

Locations View

On vehicles over 15,000 GVWR and equipped with dual fuel tanks, the Fuel Pump Balance Module is located inside the left frame rail, near
Transmission Crossmember.

Fuel Pump Control Unit|Locations|Page 326 > < Air Injection Pump Relay|Locations|Page 321