B221F

B221F-AMPLIFIER INTERNAL

For a complete wiring diagram consult Diagrams/Electrical.


- When Monitored:
- With the ignition on.
- Set Condition:
- The Amplifier detects a software checksum test failure.







Diagnostic Test


1. REPLACE THE AMPLIFIER
When this code is set, the Amplifier must be replaced.


Repair


- Replace the Amplifier.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test