G-Switch Not Processable

Symptom:
G-SWITCH NOT PROCESSABLE

When Monitored and Set Condition:
G-SWITCH NOT PROCESSABLE

When Monitored: Ignition on. The CAB sends a test signal out to the G-switch and monitors the sense circuits #1 and #2.

Set Condition: If the sense circuits are open for 2 minutes while driving or an otherwise improper signal is detected at any time, the Diagnostic Trouble Code (DTC) is set.

POSSIBLE CAUSES
G-SWITCH TEST SIGNAL CIRCUIT OPEN
INTERMITTENT DTC
G-SWITCH TEST SIGNAL OR SENSE CIRCUIT SHORT TO VOLTAGE OR GROUND
G-SWITCH SIGNAL CIRCUIT INTERNAL OPEN
CAB - TEST SIGNAL CIRCUIT OPEN
G-SWITCH #1 SENSE CIRCUIT OPEN
G-SWITCH #1 SENSE SWITCH OPEN
CAB - #1 SENSE CIRCUIT OPEN
G-SWITCH #2 SENSE CIRCUIT OPEN
G-SWITCH #2 SENSE SWITCH OPEN
CAB - #2 SENSE CIRCUIT OPEN