FixVault

Ignition Switch Diagnostic Test

Remove ignition switch. Turn ignition on each position and check continuity between ignition switch connector terminals. See IGNITION SWITCH TERMINAL CONTINUITY CHECK  table. If continuity is as specified, replace ignition switch. See appropriate STEERING COLUMN SWITCHES article. If continuity is not as specified, replace keyless entry control module. See KEYLESS ENTRY CONTROL MODULE  under REMOVAL & INSTALLATION.

IGNITION SWITCH TERMINAL CONTINUITY CHECK

Switch Position Switch Terminals Specified Condition
LOCK - No Continuity
ACC 1 & 2 Continuity
ON 1, 2 & 4 Continuity
START 1, 3 & 4 Continuity