Checking Switches: Notes

WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

In a circuit diagram, a switch is shown in the idle state.

Normally open or normally closed switch
Switches are classified into those which open the circuit and those which close the circuit when off.

Switches are shown in their normal state unless specified otherwise.

Fig 1: Switch Circuit Diagram
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Switch connection

This figure illustrates a complex switch. The continuity between terminals at each position is as indicated in the table below.

CONTINUITY SPECIFICATION

SWITCH POSITION	TESTER CONNECTION	SPECIFIED CONDITION
OFF	-	-
1st stage	1-5-6	Continuity
2nd stage	1-4-6	Continuity
3rd stage	1-3-6	Continuity
4th stage	1-2-6	Continuity

Fig 2: Identifying Switch Connection

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.