ORGANIZATIONAL TROUBLESHOOTINING - CONTINUED
TEST OR INSPECTION
Step 3.Check lamp (3) as follows: using multimeter, set to ohms scale and adjust to 0 ohms.
Connect red test lead to center contact (8) and black test lead to metal base (9). Check for 0
ohms on multimeter. Disconnect test leads.
a.If multimeter reads no continuity, replace lamp (3). Put lamp (3) in socket (1). Push
in, turn clockwise and release. Push socket (1) into rear of glow plug indicator (2).
Close upper center instrument panel (page 2-424).
b.If multimeter reads 0 ohms, install lamp (1). Put lamp (1) in socket (2). Push in,
turn clockwise and release. Push socket (2) into rear of indicator (2). Close up
center instrument panel (page 2-424).