Component Testing

Relay Test

1. Ignition OFF.
2. Disconnect the KR27 Starter Relay.
3. Test for 60-180 Ω between terminals 85 and 86.
   • If not within 60-180 Ω 

     Replace the relay.

   • If within 60-180 Ω 
4. Test for infinite resistance between the following terminals:
   • 30 and 86
   • 30 and 87
   • 30 and 85
   • 85 and 87
   • If not infinite resistance 

     Replace the relay.

   • If infinite resistance 
5. Install a 20 A fused jumper wire between relay terminal 85 and 12 V.
6. Install a jumper wire between relay terminal 86 and ground.
7. Test for less than 2 Ω between terminals 30 and 87.
   • If 2 Ω or greater 

     Replace the relay

   • If less than 2 Ω 
8. All OK