Test D

PINPOINT TEST D: DTC B1884 - PAD WARNING LAMP CIRCUIT FAILURE

Lamp Fault Codes (LFCs)







The lamp fault code (LFC) indicates the specific fault associated with diagnostic trouble code (DTC) B1884.

Test D1-D2:

Test D2-D4:

Test D5:

Test D5-D7:

Test D8:

Test D9:

Test D10:

Normal Operation
When the ignition is in the on position, the PAD indicator prove-out period is initiated by the RCM. The RCM briefly activates the PAD indicator to verify to the occupants correct functional operation of the PAD indicator.

If the restraints control module detects an open or short to ground on the PAD indicator circuit, it will store diagnostic trouble code (DTC) B1884 in memory and flash lamp fault code (LFC) 1-8 on the air bag indicator.

Possible Causes
An PAD indicator circuit open can be caused by:
- wiring, terminals, or connectors.
- a faulted RCM.
- faulty PAD indicator.