S15/T15 4WD Jimmy L4-151 2.5L (1985)
Wiper Switch: Customer Interest
Windshield Wiper - Phantom Wipe
8C Instrument Panel and Gages
WINDSHIELD WIPER PHANTOM WIPE
1985-90 S/T TRUCK AND M/L VANS W/CD4 (Windshield Pulse Wiper System)
THIS BULLETIN CANCELS AND REPLACES GMC TRUCK SERVICE BULLETIN 90-8C-38 (CORPORATE NUMBER 968302), TO UPDATE
THE LABOR TIMES. ALL COPIES OF 90-8C-38 SHOULD BE DISCARDED.
Some 1985-1990 M/L vans and S/T model trucks may exhibit intermittent phantom wipe - occasional wiper sweep of the windshield with no driver
input. A new steering column wiper switch has been developed with an internal resistor to correct this condition.
The following parts can be installed to repair intermittent phantom wipe. They will service subject M/L vans and S/T trucks.
SERVICE PARTS INFORMATION
Switch (Tilt Wheel)
Parts are currently available through GMSPO.
WARRANTY INFORMATION For vehicles repaired under warranty use: