K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)
Radiator Cooling Fan Motor Relay: Service and Repair
REMOVE OR DISCONNECT
1. Negative battery cable.
2. Fan relay from underhood fuse/relay center.
INSTALL OR CONNECT
1. Fan relay to underhood fuse/relay center.
2. Negative battery cable.