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International Automotive Technicians Network
2002 Chevrolet Suburban 1500 LS 5.3L Charging System
Posted to GM Electrical on 3/5/2007 6 Replies

Greetings fellow techs, I have a 2002 Chev Suburban here with a charging system problem. It also has a history code p1637 which I cannot find a flow chart for. The description is generator l-terminal circuit fault. I have viewed the data on the scan tool and n...

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  Related Documents & Media  2002 Chevrolet Suburban 1500 LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 1500 LS

VIN 3GNEC16ZX2
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCharging System
ConditionsNot Charging at Times
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 1500 LS

VIN 3GNEC16ZX2
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCharging System
ConditionsNot Charging at Times