FixVault

Wipers Continue To Operate With Wiper Switch In Off Position

Disconnect junction block Natural 14-pin connector, located behind left kick panel. See Fig 1. See JUNCTION BLOCK NATURAL 14-PIN CONNECTOR TERMINAL IDENTIFICATION table. Turn ignition switch to ON position. If wipers stop, replace front wiper motor. If wipers do not stop, check for short to battery voltage in Blue wire or Blue/Red wire between combination switch and wiper motor. If wires are okay, replace combination switch.

Fig 1: Junction Block Natural 14-Pin Connector Terminals
G93J83377Courtesy of GENERAL MOTORS CORP.
JUNCTION BLOCK NATURAL 14-PIN CONNECTOR TERMINAL ID

Terminal No. (Wire Color) (1) Circuit
1 (WHT/GRN) HAZ (15-Amp) Fuse
2 (LT GRN) HTR (20-Amp) Fuse
3 (BLU/GRN) Horn Switch/Horn Relay
4 (GRN/YEL) Right Front Turn Light
6 (YEL) BACK (15-Amp) Fuse
7 (RED) Headlight/High Beam
8 (YEL/BLU) WIP (15-Amp) Fuse
9 (GRN/RED) Left Front Turn Light
10 (WHT) TAIL (15-Amp) Fuse
11 (WHT/GRN) DOOR LOCK (20-Amp) Fuse
12 (RED/GRN) Low Beam Signal
13 (RED/YEL) Light One Relay Output
14 (BRN/YEL) Headlights On Signal
(1) Terminals not identified are not used.