DESCRIPTION — Push Control — Push Control System (L.H.D. Model) + switch functions

HA-8wiring diagramUnverified

L.H.D. model variant. R.H.D. version on subsequent pages.

Push Control System — L.H.D. MODEL

Push-control-system wiring

Components (12)

Ignition switch (ACC or ON)Fuse (blower motor branch)Fuse (intake door motor / push control)Blower motorIntake door motorDual-pressure switchThermo control ampPush control unit (REC switch, A/C switch, motor driving circuit, mode-switch contacts: DEF / F/D / FOOT / B/L / VENT)Mode door motorFan switch (OFF / 1 / 2 / 3 / 4)Blower-motor resistorIllumination feed (from illumination system)

NOTE

These switches are built into push control unit and mechanically linked to corresponding switches.

This push control system operates the intake and mode door motors to activate their corresponding doors.

Switches and their control functions

Push-control switch → indicator / outlet / intake / compressor

Switch	Indicator illuminates	Air outlet	Intake air	Compressor
A/C	A/C	(see mode)	(see mode)	ON*1
Mode — VENT (face)	VENT icon	Refer to AIR DISTRIBUTION RATIOS (HA-4)	—	—
Mode — B/L (bi-level)	B/L icon	Refer to AIR DISTRIBUTION RATIOS (HA-4)	—	—
Mode — FOOT	FOOT icon	Refer to AIR DISTRIBUTION RATIOS (HA-4)	—	—
Mode — F/D	F/D icon	Refer to AIR DISTRIBUTION RATIOS (HA-4)	FRE	—
Mode — DEF	DEF icon	Refer to AIR DISTRIBUTION RATIOS (HA-4)	FRE	ON*1
REC	REC icon (○*2)	(see mode)	REC*2	—

A/C

Indicator illuminatesA/C

Air outlet(see mode)

Intake air(see mode)

CompressorON*1

Mode — VENT (face)

Indicator illuminatesVENT icon