B212C-IGNITION RUN/START INPUT CIRCUIT OPEN

For a complete wiring diagram Refer to Section 8W.

• When Monitored:

  With the ignition in the Run-Start position.

• Set Condition:

  If voltage on the (F20) Fused Ignition Switch Output (Run-Start) circuit drops below 6.0 volts.

Diagnostic Test

NOTE: Ensure the battery is fully charged.

NOTE: When reconnecting Airbag system components, the ignition must be turned off and the battery must be disconnected.

• Go To 2

• Go To 7

NOTE: Check connectors - Clean and repair as necessary.

• Go To 3

• Go To 5

• Go To4

• Using the wiring diagram/schematic as a guide, inspect the related wiring and connectors. Look for chafed, pierced, pinched, or partially broken wires and broken, bent, pushed out, spread, corroded, or contaminated terminals.
• Replace Airbag Run-Start Fuse.
• Perform *ORC VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/RESTRAINTS - DIAGNOSIS AND TESTING)

WARNING: If the Occupant Restraint Controller is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment and personal injury or death.

WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.

NOTE: Check connectors - Clean and repair as necessary.

• Repair the (F20) Fused Ignition Switch Output (Run-Start) circuit for a short to ground.
• Replace the Airbag Run-Start Fuse.
• Perform *ORC VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/RESTRAINTS - DIAGNOSIS AND TESTING)

• Replace the ORC in accordance with the Service Information.
• Replace the Airbag Run-Start Fuse.
• Perform *ORC VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/RESTRAINTS - DIAGNOSIS AND TESTING)

• Go To 6

• Repair the (F944) Ignition Switch Output (Run-Start) circuit for an open.
• Perform *ORC VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/RESTRAINTS - DIAGNOSIS AND TESTING)

WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.

NOTE: Check connectors - Clean and repair as necessary.

WARNING: To avoid personal injury or death, turn the ignition on, then reconnect the battery.

• Replace the ORC in accordance with the Service Information.
• Perform ORC VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/RESTRAINTS - DIAGNOSIS AND TESTING)

• Repair the (F20) Fused Ignition Switch Output (Run-Start) circuit for an open.
• Perform *ORC VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/RESTRAINTS - DIAGNOSIS AND TESTING)

WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.

WARNING: To avoid personal injury or death, turn the ignition on, then reconnect the battery.

WARNING: To avoid personal injury or death, maintain a safe distance from all airbags while performing the following steps.

• Select appropriate symptom from Symptom List.

• No problem found. Erase all codes before returning the vehicle to the customer.