N3 Check Circuit 523 (R/PK) Continuity

NOTE: Some vehicles were built using (R/PK) wire in place of the (LG/R) wire.

- Measure resistance between Pin 22 on the Rotunda(r) Breakout Box 014-00322 or equivalent and wheel speed sensor harness connector pin for Circuit 518 (LG/R). Using the Breakout Box For Circuit Checks

- Is there continuity (zero or near zero ohms)?

YES -- Circuit 523 (R/PK) checks OK. Go to N4. N4 Check Circuit 519 (Lg/BK) Continuity

NO -- Repair open or high resistance on circuit 518 (LG/R). Go to N11. N11 Check For DTC Repeatability