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Airbag code 32

vtraudt

CEG'er
Joined
Nov 17, 2009
Messages
214
Did the 'counting' of the flashing airbag light now: 3-2.
Does that point somewhere?
Is there a 'clear text' description of the airbag code?
Where to start the troubleshooting?
 
I found this on another forum (talking about a Ford Aero):

From Ford service cd
CODE 32

Fault Code 32 - Drive Side Air Bag High Resistance or Open in Circuit

Circuit Description

Normal Operation

The diagnostic monitor measures the resistance across pin 10 (Circuit 615, GY/W) and pin 11 (Circuit 614, GY/O) every time the ignition switch is turned to the ON position. Normal resistance across these circuits is between 1.5 and 2.0 ohms. This resistance comes from the air bag itself (approximately 1.0 ohms) and the clockspring windings (approximately 0.25 to 0.5 ohms per winding, two windings in all). If the resistance across these two circuits exceeds 4.0 ohms, this indicates a high resistance and the diagnostic monitor will flash code 32.

NOTE:
The connectors for the air bag and the clockspring have metal spring clips that act as shorting bars. These shorting bars are built into the plastic hardshell connectors. The shorting bars are designed to short Circuits 614 and 615 together when the connectors are not mated. Do not attempt to remove the air bag shorting bar and measure the resistance of the air bag.

The clockspring shorting bar may be removed to measure the clockspring resistance. Use extreme care when reinstalling the shorting bar to ensure it is installed correctly.


Possible Causes

Excessive resistance across pins 10 and 11 can be caused by:

1. A poor connection where the clockspring connects into the main wiring harness. The clockspring connector at the base of the steering column may have excessive resistance between the male and female terminals in the connector.

2. An open circuit or high resistance in the clockspring windings inside the clockspring assembly.

3. An open circuit or high resistance in the wiring harness in either Circuit 614 (GY/O) or Circuit 615 (GY/W).

4. An open circuit or high resistance in the driver side air bag. DO NOT attempt a direct resistance measurement of the air bag. Follow the diagnostic procedures to determine if the air bag resistance is higher than normal.

schematic and complete troubleshooting in service cd
 
Noteworthy: the airbag fused circuit (36) is pulling an additional 270mA (ignition off). Does that help with identifying the problem, or narrow it down?
 
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