Brake Lamp Switch

Test 1 Through 3:

Test 4 Through 7:

Symptom:
* BRAKE LAMP SWITCH

POSSIBLE CAUSES
BRAKE LAMP SWITCH CONNECTOR OBSERVABLY DEFECTIVE
CAB CONNECTOR OBSERVABLY DEFECTIVE
BRAKE LAMP SWITCH DEFECTIVE
BRAKE LAMP SWITCH OUTPUT CIRCUIT OPEN
BRAKE LAMP SWITCH OUTPUT CIRCUIT SHORT TO VOLTAGE
CAB DEFECTIVE