Gauge Cluster Wiring Info

This information is very useful when swapping out a later model Monte Carlo dash and/or gauge cluster into your Malibu

 

Wiring for '79 Malibu

CIRCUIT COLOR  CONNECTS TO
40 Orange Battery-Fused
8 Gray Panel Lights
237 Yellow Seat Belt Warning
31 Tan Oil Pressure
35 Green Coolant Temp
33 Tan/White  Brake Warning
39 Pink/Black Ignition Switch
25 Brown Volt Reg
30 Pink Fuel Gauge
15 Dk. Blue RH Turn
14 Lt. Blue LH Turn
150 Black Ground
11 Lt. Green Hi Beam

 

Wiring for '81-88 Monte Carlo

CIRCUIT COLOR  CONNECTS TO
40 Orange Clock
8 Gray Panel Lights
237 Yellow Seat Belt Warning
31 Tan Oil Pressure
35 Dk. Green Coolant Temp
33 Tan/White  Brake Warning
39 Pink/Black Battery Fused
25 Brown Volt Reg
30 Pink Fuel Gauge
15 Dk. Blue RH Turn
14 Lt. Blue LH Turn
150 Black Ground
11 Lt. Green Hi Beam
489 Yellow Check Engine
931 Dk. Green/White Choke
121 White Tach

Information courtesy of Cassidy Chase