Vehicle-Specific Installation Notes

Rain Tracker Model: RT-50A
Vehicle-Specific Installation Instructions
The instructions included with the product tell you how to install a Rain Tracker. This page gives special vehicle-specific information. Print this page using your browser's print function.

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

BUICK CENTURY 82 - 96
BUICK ELECTRA 82 - 90
BUICK LESABRE 82 - 99
BUICK PARK AVENUE 91 - 96
BUICK REATTA 88 - 91
BUICK REGAL 82 - 96
BUICK RIVIERA 82 - 99
BUICK ROADMASTER 91 - 96
BUICK SKYLARK 82 - 98
BUICK SOMERSET 85 - 87
CADILLAC ALANTE 87 - 93
CADILLAC DEVILLE 85 - 99
CADILLAC ELDORADO 86 - 02
CADILLAC FLEETWOOOD BROUGHAM 85 - 96
CADILLAC SEVILLE 86 - 97
CHEVROLET BERETTA 87 - 96
CHEVROLET CAMARO 84 - 92
CHEVROLET CAPRICE 91 - 96
CHEVROLET CELEBRITY 83 - 96
CHEVROLET CORSICA 87 - 96
CHEVROLET CORVETTE 85 - 96
CHEVROLET IMPALA SS 95 - 96
CHEVROLET LUMINA 90 - 01
CHEVROLET MONTE CARLO 95 - 99
GMC-TRUCK CABALLERO 82 - 87
OLDSMOBILE ACHIEVA 92 - 98
OLDSMOBILE AURORA 95 - 99
OLDSMOBILE CALAIS 85 - 91
OLDSMOBILE CUSTOM CRUISER 91 - 92
OLDSMOBILE CUTLASS 84 - 99
OLDSMOBILE DELTA 88 86 - 93
OLDSMOBILE EIGHTY-EIGHT 94 - 99
OLDSMOBILE LSS 97 - 99
OLDSMOBILE NINETY-EIGHT 86 - 96
OLDSMOBILE REGENCY 97 - 99
OLDSMOBILE TORONADO 86 - 92
PONTIAC 6000 84 - 91
PONTIAC BONNEVILLE 84 - 99
PONTIAC FIREBIRD 84 - 92
PONTIAC GRAND-AM 85 - 98
PONTIAC GRAND-PRIX 88 - 96

Wiring Diagrams and Drawings:

DIFFICULT - GM PMDP with External Relays- Drawing applies to all application vehicles listed above. Print this.
STANDARD - GM PMDP Wiper System- Print if needed
Notes for GM PMDP with External Relays- Print if needed.
Use for older GM without intermittent- Print if needed
Troubleshooting procedure- Print if needed.

Wire colors used in this vehicle:

+12V - WHT or YEL
GROUND - CHASSIS
FAST - PPL
SLOW - DK-GRN
MUX - PNK

External Components Required for this installation

RESISTOR - 390 - Color code: ORN-WHT-BRN
RESISTOR - 3900 - Color code: ORN-WHT-RED
RESISTOR - 3300 - Color code: ORN-ORN-RED
ATUOMOTIVE RELAYS - 2 - Can be purchased from any auto parts store

Special Rain Tracker Installation Notes for this vehicle:

RAIN TRACKER OPERATION
To use the Rain Tracker, place the existing wiper control in intermittent
mode, and turn on the activation switch.

WIRE CONNECTIONS
GM sometimes reverses the gray and green wires coming from the switch. They
then switch positions after the connector coming from the switch.

Some vehicles may have the MUX as BRN, RED, RED/WHT or ORN and
SLOW as BRN, GRY or LT-BLU check with a multimeter.

You may use a single 6800 ohm resistor in place of the series-connected
resistor shown. No resistor value shown is critical-- any reasonably
close value will work.

Use the instructions included in the Rain Tracker kit until you get to step 5a. "Make the interface
connections." At that point, use these instrctions along with the diagram that can be printed above.
Return to the general instructions when the interface connections has been completed.

Some models and years may vary slightly in wire colors. Confirm wire colors with service
guide, and/or with with a multimeter.

All wiper system wires, except ground, are available at the wiper switch. They
can usually be accessed by removing one or two access panels (Kick Panels) and,
possibly, the shrouds surrounding the steering column.

FIND CHASSIS GROUND
Find a suitable screw or bolt on the metal chassis of the vehicle to use as the
Rain Tracker ground. Scrape away paint as needed for a good connection.
Use a multi-meter to verify that the ground connection is at most a few ohms.
The cigarette lighter can also be a good alternate for ground and/or power.

ALTERNATIVE INSTALLATION
If the installation seems too difficult and you do not want to install the
Rain Tracker as shown on the diagram, you can use the STANDARD - GM PMDP Wiper System
diagram. Omit the external realays and FAST connection. The RT-40A would be a better
choice as the FAST connections have already been omitted.

Hydreon Corporation provides vehicle-specific installation information for over 5000 differen models of cars, vans, SUV's, and light trucks. This page generated by vehicle data file name: gm_pmdp.veh