Generac — Test 20 – Test Ignition Coil Winding
Testing & diagnosis
From a Generac service manual covering: iX 1600, iX 2000, iX 800. Check it applies to your exact model before use.
Applies to: Generac iX 1600, Generac iX 2000, Generac iX 800
Procedure
- Remove the electrical panel so the components are exposed.
- Disconnect the J1 Connector.
- Set VOM to measure resistance.
- Connect one meter lead to Pin 5 of the J1 connector and the other to ground. Measure and record.
Tools required
- VOM Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- iX800: 0.8 Ohms ± 0.2 Ohms
- iX1600: 0.5 Ohms ± 0.2 Ohms
- iX2000 FridayParts $39.32: 0.7 Ohms ± 0.2 Ohms
Full service-parts list: Generac iX 1600 →, Generac iX 2000 →, Generac iX 800 →
Source: Generac service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.