2013 Chevrolet Suburban 1500 LT 5.3L Radiato fans
Radiator cooling fans don't work on low or mid range. Fans work on high only when commanded on with scanner or turning on AC. Substituted all relays and known good fues box. Powers are good, PCM grounding all three relays but fans won't work on lower speed...
FIX posted 2/15/2018
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Message Closed w/FIX
Vehicle Data2013 Chevrolet Suburban 1500 LT
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Message Closed w/FIX
Vehicle Data
2013 Chevrolet Suburban 1500 LT
VIN | 1GNSKJE77D |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |