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INSTALLATION & OPERATION MANUAL
3.2 RELAYS
Relays in the ECU Box
1) Main Relay: 30 Amp
2) Oil Extraction Pump Relay: 30 Amp
3) Fuel Pump Relay : 30 Amp
4) Glow Relay: 70 Amp
5) Start Solenoid Relay: 30 Amp
6) Fuel Heater Relay: 30 Amp
Using an ohmmeter, check that there is continuity between each terminal.
Terminal
30 - 87
85 - 86
Apply 12V to terminal 85 and ground to terminal 86. Check for continuity between terminals
30 and 87. Always replace a damaged relay with one of the same rating.
D170 and D150 Series Engines
Continuity
NO
YES
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