DTC B1021 - DRIVER DEPLOYMENT LOOP RESISTANCE HIGH (2 of 3)

NOTE: Test numbers refer to specific step numbers on diagnostic chart and may skip step numbers. No information has been left out. For circuit number identification, see WIRING DIAGRAM  .

1. 10)  This test isolates malfunction to one side of air bag steering wheel module Yellow  2-way connector located near base of steering column.
2. 11)  This test checks if malfunction is in air bag steering wheel module coil or air bag module.
3. 12)  This test checks for proper contact and or corrosion of SDM connector.

Fig 1: DTC B1021 - Passenger Deployment Loop Resistance High (2 Of 3)

Courtesy of GENERAL MOTORS CORP.