QT3 Check Anti-Lock Brake Indicator

- Turn the ignition switch ON without starting the engine.

- Does the anti-lock brake warning indicator illuminate continuously?

YES -- (Warning indicator illuminates continuously). Normal operation. Proceed to Quick Test Step QT4. QT4 Check Warning Indicator With Engine Running

NO -- (Warning indicator not illuminated). Check anti-lock brake warning indicator circuit, 15A METER fuse and miniature bulb (13466). Go to Pinpoint Test H1. H Hydraulic System

NO -- (Warning indicator flashing). Verify that the data link connector is not jumped (or shorted to ground) between pins "TBS" and "GND."

NO -- (Warning indicator illuminates for 1.5 seconds and goes out before engine is started). Low generator output. Go to Pinpoint Test G1. G1 Check Anti-Lock Brake Warning Operation