Auxiliary Battery Relay GM Original Equipment WHEN USED IN PLC OF 4-TERMINAL RELAY, TAPE BACK BLACK GND WIRE. NOT REQD DUE TO INTERNAL GND CIRCUIT. AUX CAMPER BAT(TP2), DUAL BAT,630 CRANK AMP(8Y2), TOW TRUCK/WRECKER EMERGENCY LAMP PROVISIONS(5X7)
1993 GMC Yukon equipped with 5.7L V8 Gas OHV
Auxiliary Battery Relay GM Original Equipment WHEN USED IN PLC OF 4-TERMINAL RELAY, TAPE BACK BLACK GND WIRE. NOT REQD DUE TO INTERNAL GND CIRCUIT. AUX CAMPER BAT(TP2), DUAL BAT,630 CRANK AMP(8Y2), TOW TRUCK/WRECKER EMERGENCY LAMP PROVISIONS(5X7)
