TSP Switched Battery (IGN) Voltage Supply OORL
Measured Voltage Below Allowable Threshold.
CODES
DTC 521982-4 - Switched Battery Voltage 3 (IGN 3) OORL (TCU)
DTC 522760-4 - Switched Battery Voltage 1 (IGN 1) OORL
DTC 522761-4 - Switched Battery Voltage 2 (IGN 2) OORL
DTC 522761-6 - Switched Battery Current 2 (IGN 2) Current Too High OORL
DTC 522762-4 - Switched Battery Voltage 3 (IGN 3) OORL
POSSIBLE CAUSE
A. IGN 1 OR IGN 3 VOLTAGE OUTPUT OPEN SUPPLY
B. IGN 2 VOLTAGE OUTPUT SHORTED TO GROUND
C. IGN 1 OR IGN 3 OUTPUT SHORTED TO GROUND
D. FUNCTIONAL FAILURE IN CONTROLLER
NOTE
Please refer to the end of this procedure for supporting diagrams