Rain Tracker Model: RT-50
Vehicle-Specific Installation Instructions

The instructions included with the product tell how to install a Rain Tracker. This page gives special vehicle-specific information.

These instructions apply to these vehicles, which all have similar wiper systems:

CADILLAC CIMARRON 84 - 88
CADILLAC-TRUCK ESCALADE 99 - 01
CHEVROLET CAVALIER 85 - 94
CHEVY-TRUCK ASTRO-VAN 88 - 05
CHEVY-TRUCK BLAZER 85 - 97
CHEVY-TRUCK EXPRESS 98 - 02
CHEVY-TRUCK HHR 06 - 07
CHEVY-TRUCK KODIAK 03
CHEVY-TRUCK LUMINA APV VAN 90 - 96
CHEVY-TRUCK PICKUPS C & K SERIES 85 - 98
CHEVY-TRUCK S-10 82 - 97
CHEVY-TRUCK SUBURBAN 85 - 99
CHEVY-TRUCK TAHOE 95 - 99
CHEVY-TRUCK VAN G-SERIES 93 - 97
GMC-TRUCK JIMMY 82 - 97
GMC-TRUCK PICKUPS C & K SERIES 82 - 87
GMC-TRUCK S-15 82 - 90
GMC-TRUCK SAFARI 85 - 05
GMC-TRUCK SAVANA 98 - 02
GMC-TRUCK SIERRA 88 - 00
GMC-TRUCK SONOMA 91 - 97
GMC-TRUCK SUBURBAN 82 - 99
GMC-TRUCK YUKON 92 - 99
OLDSMOBILE-TRUCK BRAVADA 91 - 97
OLDSMOBILE-TRUCK SILHOUETTE 90 - 96
PONTIAC FIERO 85 - 88
PONTIAC SUNBIRD 82 - 94
PONTIAC TRANS SPORT 90 - 96

Wiring Diagrams and Drawings:

GM SWM type wiper systems with RT-50
Use for older GM without intermittent
RT-50 - HSS (Use only if w/o intermittent)- Included with product
Troubleshooting procedure. Print out if needed.

Wire colors used in this vehicle:

+12V - YEL or WHT
GROUND - CHASSIS
FAST - PPL
MUX - BRN or GRY

External Components Required for this installation

RESISTOR - 390 - Color Code: ORN-WHT-BRN

Special Rain Tracker Installation Notes for this vehicle:

NOTE: 98-03 Cadillac Seville - MUX - DK-BLU
94-96 Chevy Lumina APV, Pontiac Trans Sport and
Oldsmobile Silhouette - FAST - PNK and MUX - DK-GRN
06-07 Chevy HHR - FAST - LT-GRN, MUX - GRY

NOTE:If the Rain Tracker does not operate correctly, try using a larger resistor,
680 for example.

This vehicle is wiper system class GM-SWM. The intermittent
wipe controller is built into the wiper motor cover, in
a motor/controller combination. The Rain Tracker is installed
between the wiper control switch and the motor/controller.

All wires except ground are available coming from the wiper
switch. They can usually be accessed by removing one or
two access panels (Kick Panels.)

For the Rain Tracker chassis ground, find a suitable chassis
ground. Be sure to scrape away paint as needed to get good
contact.

SPECIAL NOTE FOR OLDER VEHICLES WITHOUT INTERMITTENT
Most of these vehicles have intermittent (pulse) wipers.
For those without, use the drawing: Chevy Trucks w/o Int,
and use the Hot Side Switching drawing. (Comes with product.)
Mark the vehicle wire colors on the Hot Side Switching drawing,
and use that to wire up the vehicle. The vehicle drawing is
for reference to help you find wires.

Print this page with your browser's print function.
Vehicle data file name: gm_swm.veh
OEDES makes aftermarket rain sensors and rain sensing automatic wiper control systems for most cars, trucks and vans.

2004 - 2008 Opto-Electronic Design, Inc. All rights reserved. / www.oedes.com / E-mail: info@oedes.com / Phone: (888) 621-5800