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Verify System

To verify system, use prove out system procedure with Air Bag Simulator (105-00012 or 501-031) in place of the air bag modules. See PROVE OUT SYSTEM  .

DIAGNOSTIC SYMPTOMS

Condition Go To Test
AIR BAG warning light on continuously TEST A 
ECS module disconnected or inoperative, Audible tone/DTCs retrieved TEST R TEST S 
No communication with ECS module TEST U 
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

Fault Code/Flash Code Go To Test
B1231/19 TEST C 
B1318/12 TEST E 
B1342/24 TEST B 
B1869(1) TEST R 
B1870(1) TEST S 
B1871/25 TEST T 
B1877/46 TEST T 
B1878/17 TEST T 
B1879/17 TEST T 
B1881/47 TEST T 
B1882/18 TEST T 
B1883/18 TEST T 
B1884/27 TEST T 
B1885/46 TEST T 
B1886/47 TEST T 
B1887/15 TEST G 
B1888/16 TEST I 
B1889/.. TEST T 
B1890/27 TEST T 
B1891/.. TEST P 
B1892/.. TEST O 
B1901/14 TEST T 
B1916/15 TEST H 
B1921/21 TEST D 
B1925/16 TEST J 
B1932/32 TEST K 
B1933/33 TEST L 
B1934/34 TEST M 
B1935/35 TEST N 
B1941/41 TEST T 
B2141(2) TEST Q 
C1414/29 TEST F 
(1) Tone will sound only if additional DTCs are present.
(2) Flashes 5 times per second.
Fig 1: Identifying Electronic Crash Sensor (ECS) Connector Terminals
G98J08147Courtesy of FORD MOTOR CO.