Mini Tec B Dash Harness Wiring User Manual
Page 2

A/C SWITCH: This wire is used to tell the ECU that the Air Conditioner has been turned on.
Honda uses ground signals to and from the ECU. Therefore the A/C needs to have this wire
grounded in order to turn on the A/C. Use the following diagram to wire the A/C Switch Relay.
A/C CLUTCH: This wire is the ground for the A/C clutch relay. Use the following diagram to wire
the A/C Switch Relay.
The following wires are connected to gauge and lighting circuits.
FUEL GAUGE: This wire is the signal wire for the Fuel Gauge. Connect this wire to the output
from the Fuel Gauge sending unit.
OIL PRESSURE GAUGE: This wire is the signal wire for the Oil Pressure Gauge. Connect this wire
to the output from the Oil Pressure gauge sending unit.
INSTRUMENT LIGHTS: This wire powers the instrument light +12V. Connect this wire to the
parking light circuit. If using a single position switch connect to the Headlight switch.
XXX B5