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Home >> Ford >> 2002 >> Mustang Base, 2D Convertible, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Steering Column Switches >> Component Tests >> Ignition Switch

Ignition Switch

Disconnect ignition switch 15-pin harness connector. See Fig 1. With ignition switch in appropriate position, check continuity between specified terminals. IGNITION SWITCH CONTINUITY  table. If continuity is not as specified, replace ignition switch. See IGNITION SWITCH  under REMOVAL & INSTALLATION.

IGNITION SWITCH CONTINUITY

Switch Position Continuity Between Terminals
Accessory A1 & B5
Run A1 & B1; A2 & B2; A3 & B3; A4 & B4; B5 & I1
Start B1 & I2; B4 & STA; B5 & I1
Fig 1: Identifying Ignition Switch Terminals
G93A40220Courtesy of FORD MOTOR CO.