Diagnostic Aids

Check and correct any abnormal engine noise before using the diagnostic table.

Any circuitry that is suspected as causing engine noise complaint should be thoroughly checked for the following conditions:

• Backed-out terminals
• Improper mating
• Broken locks
• Improperly formed
• Damaged terminals
• Poor terminal-to-wire connection
• Physical damage to the wiring harness

Fig 1: DTC P0329 - Knock Sensor 1 Malfunction Diagnostic Chart (1 Of 2)

Courtesy of SUZUKI OF AMERICA CORP.

Fig 2: DTC P0329 - Knock Sensor 1 Malfunction Diagnostic Chart (1 Of 2)

Courtesy of SUZUKI OF AMERICA CORP.