Test 1A: Identifying System Problems
NOTE:
Prior to performing any air bag system test, go to PRETEST INSPECTION & DIAGNOSTIC PROCEDURE
under DIAGNOSTICS. Perform TEST VER-1: AIR BAG VERIFICATION TEST
after all repairs unless otherwise directed.
- Using DRB, read and record both active and stored DTCs. If any of following DTCs (active or stored) are present, replace ORC. See OCCUPANT RESTRAINT CONTROLLER (ORC)
under REMOVAL & INSTALLATION. After installing NEW ORC, use DRB to erase DTCs. If other DTCs are active or stored, go to next step.
- ORC, ACCELEROMETER
- ORC, INTERNAL 1
- ORC, INTERNAL 2
- ORC, OUTPUT DRIVER 1
- ORC, OUTPUT DRIVER 2
- ORC, STORED ENERGY FIRING
- ORC, NO PCI TRANSMISSION
- If any of following DTCs (active or stored) are present, replace Left Side Impact Air Bag Control Module (SIACM). See SIDE IMPACT AIR BAG CONTROL MODULE (SIACM)
under REMOVAL & INSTALLATION. After installing NEW SIACM, use DRB to erase DTCs. If other DTCs are active or stored, go to next step. If other DTCs are stored, go to next step.
- LEFT SIACM ACCELEROMETER 1
- LEFT SIACM ACCELEROMETER 2
- LEFT SIACM INTERNAL 1
- LEFT SIACM OUTPUT DRIVER 1
- LEFT SIACM, LOSS OF IGNITION RUN-START (active only)
- LEFT SIACM, NO PCI TRANSMISSION (active only)
- If any of following DTCs (active or stored) are present, replace Right Side Impact Air Bag Control Module (SIACM). See SIDE IMPACT AIR BAG CONTROL MODULE (SIACM)
under REMOVAL & INSTALLATION. After installing NEW SIACM, use DRB to erase DTCs. If other DTCs are active or stored, go to next step.
- RIGHT SIACM ACCELEROMETER 1
- RIGHT SIACM ACCELEROMETER 2
- RIGHT SIACM INTERNAL 1
- RIGHT SIACM OUTPUT DRIVER 1
- RIGHT SIACM, LOSS OF IGNITION RUN-START (active only)
- RIGHT SIACM, NO PCI TRANSMISSION (active only)
- If any of following stored DTCs are present, go to TEST 1B: REPAIRING STORED CODES
. If active DTCs are present perform appropriate test. See ACTIVE DIAGNOSTIC TROUBLE CODES (DTCS)
table.
- ORC, CALIBRATION MISMATCH
- ORC, CLUSTER MESSAGE MISMATCH
- ORC, LOSS OF IGNITION RUN ONLY
- ORC, LOSS OF IGNITION RUN-START
- ORC, NO CLUSTER MESSAGE
- ORC, NO ODOMETER MESSAGE
- ORC, NO PCI TRANSMISSION
- ORC, DRIVER SBT CIRCUIT OPEN
- ORC, DRIVER SBT CIRCUIT SHORT
- ORC, DRIVER SBT CIRCUIT SHORT TO BATTERY
- ORC, DRIVER SBT CIRCUIT SHORT TO GROUND
- ORC, DRIVER SQUIB 1 CIRCUIT OPEN
- ORC, DRIVER SQUIB 1 CIRCUIT SHORT
- ORC, DRIVER SQUIB 1 CIRCUIT SHORT TO BATTERY
- ORC, DRIVER SQUIB 1 CIRCUIT SHORT TO GROUND
- ORC, DRIVER SQUIB 2 CIRCUIT OPEN
- ORC, DRIVER SQUIB 2 CIRCUIT SHORT
- ORC, DRIVER SQUIB 2 CIRCUIT SHORT TO BATTERY
- ORC, DRIVER SQUIB 2 CIRCUIT SHORT TO GROUND
- ORC, PASSENGER SBT CIRCUIT OPEN
- ORC, PASSENGER SBT CIRCUIT SHORT
- ORC, PASSENGER SBT CIRCUIT SHORT TO BATTERY
- ORC, PASSENGER SBT CIRCUIT SHORT TO GROUND
- ORC, PASSENGER SQUIB 1 CIRCUIT OPEN
- ORC, PASSENGER SQUIB 1 CIRCUIT SHORT
- ORC, PASSENGER SQUIB 1 CIRCUIT SHORT TO BATTERY
- ORC, PASSENGER SQUIB 1 CIRCUIT SHORT TO GROUND
- ORC, PASSENGER SQUIB 2 CIRCUIT OPEN
- ORC, PASSENGER SQUIB 2 CIRCUIT SHORT
- ORC, PASSENGER SQUIB 2 CIRCUIT SHORT TO BATTERY
- ORC, PASSENGER SQUIB 2 CIRCUIT SHORT TO GROUND
- ORC, VEHICLE BODY STYLE UNKNOWN
- ORC, WARNING INDCATOR CIRCUIT OPEN
- ORC, WARNING INDCATOR CIRCUIT SHORT
- LEFT SIACM, NO PCI TRANSMISSION
- LEFT SIACM, NO PCM MESSAGE
- LEFT SIACM, CURTAIN SQUIB CIRCUIT OPEN
- LEFT SIACM, CURTAIN SQUIB CIRCUIT SHORT
- LEFT SIACM, CURTAIN SQUIB CIRCUIT SHORT TO BATTERY
- LEFT SIACM, CURTAIN SQUIB CIRCUIT SHORT TO GROUND
- ORC, INTERROGATE LEFT SIACM
- ORC, NO LEFT SIACM MESSAGE
- RIGHT SIACM, NO PCI TRANSMISSION
- RIGHT SIACM, NO PCM MESSAGE
- RIGHT SIACM, CURTAIN SQUIB CIRCUIT OPEN
- RIGHT SIACM, CURTAIN SQUIB CIRCUIT SHORT
- RIGHT SIACM, CURTAIN SQUIB CIRCUIT SHORT TO BATTERY
- RIGHT SIACM, CURTAIN SQUIB CIRCUIT SHORT TO GROUND
- ORC, INTERROGATE RIGHT SIACM
- ORC, NO RIGHT SIACM MESSAGE
ACTIVE DIAGNOSTIC TROUBLE CODES (DTCS)
| DRB Fault Message | Go To Test | ||
|---|---|---|---|
| ORC, LOSS OF IGNITION RUN ONLY | TEST 2A | ||
| ORC, LOSS OF IGNITION RUN-START | TEST 3A | ||
| LEFT SIACM, CURTAIN SQUIB CIRCUIT OPEN(1) | TEST 4A | ||
| LEFT SIACM, CURTAIN SQUIB CIRCUIT SHORT(1) | TEST 5A | ||
| LEFT SIACM, CURTAIN SQUIB CIRCUIT SHORT TO BATTERY(1) | TEST 6A | ||
| LEFT SIACM, CURTAIN SQUIB CIRCUIT SHORT TO GROUND(1) | TEST 7A | ||
| ORC, CALIBRATION MISMATCH | TEST 8A | ||
| ORC, VEHICLE BODY STYLE UNKNOWN | TEST 8A | ||
| ORC, CLUSTER MESSAGE MISMATCH | TEST 9A | ||
| ORC, DRIVER SBT CIRCUIT OPEN | TEST 10A | ||
| ORC, DRIVER SBT CIRCUIT SHORT | TEST 11A | ||
| ORC, DRIVER SBT SHORT TO BATTERY | TEST 12A | ||
| ORC, DRIVER SBT SHORT TO GROUND | TEST 13A | ||
| ORC, DRIVER SQUIB 1 CIRCUIT OPEN | TEST 14A | ||
| ORC, DRIVER SQUIB 1 CIRCUIT SHORT | TEST 15A | ||
| ORC, DRIVER SQUIB 1 CIRCUIT SHORT TO BATTERY | TEST 16A | ||
| ORC, DRIVER SQUIB 1 CIRCUIT SHORT TO GROUND | TEST 17A | ||
| ORC, DRIVER SQUIB 2 CIRCUIT OPEN | TEST 18A | ||
| ORC, DRIVER SQUIB 2 CIRCUIT SHORT | TEST 19A | ||
| ORC, DRIVER SQUIB 2 CIRCUIT SHORT TO BATTERY | TEST 20A | ||
| ORC, DRIVER SQUIB 2 CIRCUIT SHORT TO GROUND | TEST 21A | ||
| ORC, INTERROGATE LEFT SIACM | TEST 22A | ||
| ORC, INTERROGATE RIGHT SIACM | TEST 23A | ||
| ORC, NO CLUSTER MESSAGE | TEST 24A | ||
| ORC, NO LEFT SIACM MESSAGE | TEST 25A | ||
| ORC, NO ODOMETER MESSAGE | TEST 26A | ||
| ORC, NOT RIGHT SIACM MESSAGE | TEST 27A | ||
| ORC, NOT CONFIGURED FOR SAB (ACTIVE) | TEST 28A | ||
| ORC, NOT CONFIGURED FOR SAB (STORED) | TEST 29A | ||
| ORC, PASSENGER SBT CIRCUIT OPEN | TEST 30A | ||
| ORC, PASSENGER SBT CIRCUIT SHORT | TEST 31A | ||
| ORC, PASSENGER SBT SHORT TO BATTERY | TEST 32A | ||
| ORC, PASSENGER SBT SHORT TO GROUND | TEST 33A | ||
| ORC, PASSENGER SQUIB 1 CIRCUIT OPEN | TEST 34A | ||
| ORC, PASSENGER SQUIB 1 CIRCUIT SHORT | TEST 35A | ||
| ORC, PASSENGER SQUIB 1 CIRCUIT SHORT TO BATTERY | TEST 36A | ||
| ORC, PASSENGER SQUIB 1 CIRCUIT SHORT TO GROUND | TEST 37A | ||
| ORC, PASSENGER SQUIB 2 CIRCUIT OPEN | TEST 38A | ||
| ORC, PASSENGER SQUIB 2 CIRCUIT SHORT | TEST 39A | ||
| ORC, PASSENGER SQUIB 2 CIRCUIT SHORT TO BATTERY | TEST 40A | ||
| ORC, PASSENGER SQUIB 2 CIRCUIT SHORT TO GROUND | TEST 41A | ||
| ORC, WARNING INDICATOR CIRCUIT OPEN | TEST 42A | ||
| ORC, WARNING INDICATOR CIRCUIT SHORT | TEST 42A | ||
| RIGHT SIACM, CURTAIN SQUIB CIRCUIT OPEN(1) | TEST 43A | ||
| RIGHT SIACM, CURTAIN SQUIB CIRCUIT SHORT(1) | TEST 44A | ||
| RIGHT SIACM, CURTAIN SQUIB CIRCUIT SHORT TO BATTERY(1) | TEST 45A | ||
| RIGHT SIACM, CURTAIN SQUIB CIRCUIT SHORT TO GROUND(1) | TEST 46A | ||
| AIR BAG WARNING LIGHT ON WITHOUT TROUBLE CODES | TEST 47A | ||
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