GLOW PLUG TEST
See Figure 10L-1 and test a suspected faulty glow plug
as follows:
1. Shut down and allow engine to cool.
2. Disconnect glow plug lead wire.
3. Set multimeter to 200 Ω (ohms) scale.
4. Connect one multimeter test lead to glow plug ter-
minal and the other to housing.
•
The multimeter reading should be approximate-
ly 0.8 Ω (ohms) (cold). If the reading is at infinity
or 0 Ω (ohms) the glow plug is defective and
must be replaced.
ELECTRICAL SYSTEM
SECTION 10L. GLOW PLUGS
10L-1
10L