Inspection and Verification

Inspection and Verification

1. Verify the customer concern.
2. Visually inspect for obvious mechanical or electrical faults.

Mechanical Electrical
^ Horns condition and fitment ^ Battery condition and state of charge
^ Fuses Battery junction box (BJB) - fusible link 17E Central junction box (CJB) - fuse 12P
^ Relay Central junction box (CJB) - horn relay
^ Electrical connections
^ Horn switches
^ Clock spring
^ Central junction box (CJB)
^ Battery junction box (BJB)

3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. Use the approved diagnostic system or a scan tool to retrieve any diagnostic trouble codes (DTCs) before moving onto the symptom chart or DTC index.
^ Make sure that all DTCs are cleared the rectification