Test E: DTC C1266 Anti-Lock Brake System (ABS) Power Valve Relay Circuit Failure

TEST E: DTC C1266 ANTI-LOCK BRAKE SYSTEM (ABS) POWER VALVE RELAY CIRCUIT FAILURE

Normal Operation
The operating voltage required to supply the ABS module isolation valves is in a range between 10 and 16 volts.
Voltage for the isolation valves is supplied by circuit 685 (BK/WH) (voltage at all times). Ground is provided through circuit 1203 (BK/LB).

Possible Causes
^ Fuse
^ Circuit 685 (BK/WH) open
^ Circuit 1203 (BK/LB) open