FixVault

Home › Buick › 1990 › Riviera 4T60/ME9 › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes - BCM › BCM Trouble Code Charts › Serial Data Circuit Multiple Intermittent Codes

Serial Data Circuit Multiple Intermittent Codes

Fig 1: Serial Data Circuit Diagram

G90H21755

Fig 2: Serial Data Flow Chart

G90G14619