SWITCH-VALVE, Engine and Transmission Controlled Spark diagram Lt Truck GMC S15 Pickup Ext Cab - 53 Bodystyle (2WD)

PNCPart codeTitleQuantity
1 10115852  VALVE,SPARK ADV(A/TRNS)(3 PORT) 01
2 94243682  VALVE,SPARK DELAY(DISTR) 01