Common questions

What is the wiring diagram for a 1988 Corvette?

What is the wiring diagram for a 1988 Corvette?

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Where are the vats wires in a corvette?

Thought this might be helpful to someone.. NOTE *1 The VATS (Vehicle Anti-Theft System) wire may be (2) thin YELLOW wires, (2) thin TAN wires or (2) thin WHITE wires, these wires are usually in a ORANGE or BLACK HEAT SHRINK TUBE, but at times are left out of the tube and ran by themselves up under the dash to the Security Module under the Dash.

When did GM start using vats on cars?

Corvette thefts dropped so impressively after VATS was implemented that GM expanded the system in 1988 to the Camaro, Firebird, and Cadillac Seville. Before long, “VATS” was standard equipment on all Cadillac vehicles and on many others Chevrolet, Pontiac, Buick, and Oldsmobile vehicles.

How many connector pins does a VATS decoder use?

The VATS decoder module has sixteen connector pins, but uses only eight wires: NOTES – Circuit 229 used a dark blue wire in 1988-90, and the circuit passes through the C207 connector between the ECM and dash harness. Earlier VATS systems may have used a white wire for this circuit, but the connection to the ECM on pin B6 and schematic is the same.

Thought this might be helpful to someone.. NOTE *1 The VATS (Vehicle Anti-Theft System) wire may be (2) thin YELLOW wires, (2) thin TAN wires or (2) thin WHITE wires, these wires are usually in a ORANGE or BLACK HEAT SHRINK TUBE, but at times are left out of the tube and ran by themselves up under the dash to the Security Module under the Dash.

86 Corvette Engine Wiring Diagram Data Wirings Wire Diagram 92 Corvette Wiring Full Version Hd Quality Circutdiagrams I Ras It I Need A Wiring Diagram Schematic For 1988 Computer Corvetteforum Chevrolet Corvette Forum Discussion Diagram 92 Corvette Wiring Full Version Hd Quality Circutdiagrams I Ras It

Where is the vats decoder located in the LH?

Usually, the VATS wiring in the column is in an orange covered cable, sometimes black, and has a lone two-wire connector (no other circuits in the cable). The circuit continues from there to the VATS decoder module via purple/white and white/black wires. The VATS decoder module is located beneath the dash in the LH foot well, near the kick panel.

The VATS decoder module has sixteen connector pins, but uses only eight wires: NOTES – Circuit 229 used a dark blue wire in 1988-90, and the circuit passes through the C207 connector between the ECM and dash harness. Earlier VATS systems may have used a white wire for this circuit, but the connection to the ECM on pin B6 and schematic is the same.

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Ruth Doyle