Jetta L4-1781cc 1.8L SOHC (RV, PF) (1989)
Checking Coil Between Terminals 1 And 4
7.
Connect the ohmmeter between terminal 4 (center) and 15 (+). Reading should be:
Coil w/ green label: 2400 - 3500 ohms
Coil w/ gray label: 6900 - 8500 ohms
If not, replace and retest with new coil.
8.
If coil passes test, it is in good operating condition.
9.
Reconnect all connectors.