4WD LO Indicator Open

Test 1 - 2:

Test 3 - 7:

SYMPTOM
4WD LO INDICATOR OPEN

WHEN MONITORED
Continuously with the ignition on.

SET CONDITION
The Transfer Case Control Module detects an open in the 4WD LO Indicator circuit.

POSSIBLE CAUSES
- Intermittent wiring and connectors
- 4WD LO indicator circuit open
- Fused ignition switch output circuit open
- 4WD LO indicator circuit short to voltage
- Transfer case selector switch
- Transfer case control module