Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C218B-6 (component side) | C218C-5 (component side) | |
C218B-7 (component side) | C218C-7 (component side) | |
C218B-15 (component side) | C218C-8 (component side) |
Are the resistances less than 3 ohms?
Yes | GO to A12 |
|---|---|
No | Install a new clockspring. REFER to: Clockspring (501-20B Supplemental Restraint System, Removal and Installation). |
A12 CHECK FOR CORRECT SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
Ignition OFF. Disconnect and inspect all SCCM connectors. Repair:
corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary
Reconnect the SCCM connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present.
Is the concern still present?
Yes | CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new SCCM. REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). |
|---|---|
No | The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues. |
A13 CHECK FOR CORRECT PCM (POWERTRAIN CONTROL MODULE) OPERATION
Ignition OFF. Disconnect and inspect all PCM connectors. Repair:
corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary
Reconnect the PCM connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present.
Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for
this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical
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