Test D: DTC B1884 - PAD Warning Lamp Circuit Failure

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

Lamp Fault Codes (LFCs)
The following LFC indicates the specific fault associated with DTC B1884:







Normal Operation
When the ignition is in the ON position, the passenger air bag deactivation (PAD) indicator prove-out period is initiated by the restraints control module (RCM). The RCM briefly activates the PAD indicator to verify to the occupants correct functional operation of the PAD indicator.

If the RCM detects an open or short to ground on the PAD indicator circuit, it will store DTC B1884 in memory, flash LFC 1-8 on the air bag warning indicator.

- DTC B1884 PAD Warning Lamp Circuit Failure - If the RCM detects an open circuit or short to ground when the indicator is not active, it will set this DTC.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- PAD indicator
- RCM

D1-D3:

D3-D5:

D5-D7:

D8-D9: