Symptom Testing Description

Test
Step Description

A1 - Module Harness Connector
A2 - Computer Module Ground
A3 - Antilock Light Power
A4 - RABS 15 Amp Light Fuse
A5 - Power to RABS Light Fuse
A6 - RABS Light Bulb

B1 - Parking Brake
B2 - Parking Brake Switch
B3 - Diesel Low Vacuum Switch
B4 - Module and Wiring

C1 - Low Brake Fluid
C2 - Master Cylinder Float
C3 - Diode/Resistor Element
C4 - Diode/Resistor Element (Continued)
C5 - Antilock Valve Switch
C6 - Master Cylinder Switch
C7 - Brake Light Wiring

D1 - Obtain the Flashout Code
D2 - Master Cylinder Connector
D3 - RABS 20 Amp Fuse
D4 - Shorts in Module Harness Connector Wiring
D5 - Power to the Module
D6 - Voltage at the Fluid Level Circuit
D7 - Fluid Level Sensor and Wiring
D8 - Grounded Diagnostic Lead
D9 - Computer Module
D10 - Computer Module

E1 - Intermittent Power to Module
E2 - Grounded Diagnostic Lead
E3 - Faulty Module Ground

F1 - Stoplamps
F2 - Vehicle Road Test
F3 - Wiring from Module to Brake Switch
F4 - Excitor Ring Inspection
F5 - Sensor Output
F6 - Sensor Gap
F7 - Mechanical Problems in Rear Brakes
F8 - Computer Module

G1 - Master Cylinder Connectors
G2 - Red Brake Warning Light