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Turn Signal Switch

WARNING: This page is about a different car, the 1997 Cadillac Catera. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition off. Disconnect 10-pin connector located on left side of steering column. Using DVOM, check for continuity between specified terminals with turn signal switch in specified position. See TURN SIGNAL SWITCH CONTINUITY TEST table. See Fig 1 . If continuity does not exist as indicated, repair as necessary.

TURN SIGNAL SWITCH CONTINUITY TEST

Switch Position Continuity Between Terminals No. (Wire Color)
Left Turn On 4 (BLK/WHT) & 9 (BLK/WHT)
Right Turn On 4 (BLK/WHT) & 8 (BLK/GRN)
Left Cornering Light On 3 (YEL) & 10 (GRY/BLK)
Right Cornering Light On 3 (YEL) & 7 (GRY/RED)
Flash-To-Pass On 3 (YEL), 1 (YEL) & 2 (WHT)
High Beams On 5 (RED) & 2 (WHT)
Fig 1: Identifying Turn Signal Switch Connector Terminals
G97E28229Courtesy of GENERAL MOTORS CORP.