Measure the resistance between GEM C224-18, circuit 519 (LG/BK), and ground.
Are the resistances greater than 10,000 ohms?
Yes
GO to
B25
.
No
REPAIR circuit 523 (R/PK) and/or 519 (LG/BK). CLEAR the DTCs. TEST the system for normal operation.
B25
CHECK CIRCUITS 523 (R/PK) AND 519 (LG/BK) FOR OPEN
Measure the resistance between rear anti-lock brake sensor C1010, circuit 523 (R/PK) and GEM C224-9, circuit
523 (R/PK).
Measure the resistance between rear anti-lock brake sensor C1010, and GEM C224-18, circuit 519 (LG/BK).
Are the resistances less than 5 ohms?
Yes
GO to
B26
.
No
REPAIR circuit 523 (R/PK) and/or 519 (LG/BK). CLEAR the DTCs. TEST the system for normal operation.
B26
CHECK CIRCUITS 523 (R/PK) AND 519 (LG/BK) FOR SHORT TO POWER
Measure the voltage between GEM C214-9, circuit 523 (R/PK), and ground.
Measure the voltage between GEM C224-18 circuit 519 (LG/BK), and ground.
Page 41 of 62
2000 Ranger Workshop Manual
1/18/2012
http://www.fordtechservice.dealerconnection.com/pubs/content/~WSYL/~MUS~LEN/21/...
