Park, Side, and Front Marker Lamps Inoperative. Isuzu Isuzu MD Steel Tilt (F Model) 1999

For 1990-2009 cars only

Makes 🢒 Isuzu 🢒 1999 🢒 Isuzu MD Steel Tilt (F Model) 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Park, Side, and Front Marker Lamps Inoperative

Step	Action	Value(s)	Yes	No
Definition: All Park Lamps, Side and Front Marker Lamps Are Inoperative (Tractor)
1	Remove the taillamp relay. Connect a test lamp between terminal 85 in the taillamp relay socket and the chassis ground. Does the test lamp light?	--	Go to Step 2	Go to Step 3
2	Repair the open in CKT 91 (GRN) between S289 and S232. Is the repair complete?	--	System OK	--
3	Repair the open in CKT 91 (GRN) between S232 and Circuit Breaker #19. Is the repair complete?	--	System OK	--