Component Tests and General Diagnostics

Fig. 35 Quick Glow System glow plug:

Glow Plug

Check resistance between glow plug terminal and body, Fig. 35. resistance should be .1 ohm at 68°F.

Fig. 36 Glow plug relay terminal identification:

Glow Plug Relay

Connect 6 volt power source to relay coil terminal and check for continuity between relay B terminals, Fig. 36. Continuity should exist, if not, replace relay.

Fig. 37 Quick Glow System dropping resistor:

Dropping Resistor

Connect ohmmeter between dropping resistor terminals and note reading, Fig. 37. Resistance should be 130m ohms.