Q: the Stability Assist Switch Indicator Is Never/Always on

Pinpoint Test Q: The Stability Assist Switch Indicator Is Never/Always On

Normal Operation
Circuit 1003 (GY/YE) provides voltage to the stability traction control switch. Ground for the stability traction control indicator lamp is provided and controlled by the Anti-Lock Brake System (ABS) module through circuit 960 (BK/LB).

Possible Causes
^ circuit 1003 (GY/YE) open
^ circuit 960 (BK/LB) open, short to voltage, or short to ground
^ stability traction control switch
^ ABS module

Tests Q1 - Q4:

Tests Q4 (continued) - Q6:

Test Q7:

PINPOINT TEST Q: THE STABILITY ASSIST SWITCH INDICATOR IS NEVER/ALWAYS ON