Code 21 (Chart 2) - Steering Column Resistance Too High

NOTE: Test numbers refer to numbers on diagnostic chart. For circuit number identification, see WIRING DIAGRAMS.

WARNING: To avoid air bag deployment while trouble shooting SIR system, only use test equipment specified in diagnostic charts. Under no circumstances should battery powered test equipment or test light be used. Carefully follow all instructions.

1. Checks for open circuit in circuits No. 347, 348, 349 or dual sensor.
2. Determines whether open circuit is in circuit No. 347.
3. Checks 100-ohm resistor in resistor module.

Fig 1: Code 21 - (Chart 2) Steering Column Resistance Too High

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