LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 1990 >> Allante F7/ME9 >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Body Computer Module) >> Trouble Shooting >> Rap System Check >> RAP System Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

RAP System Check

WARNING: This page is about a different car, the 1988 Cadillac Allante and 1987 Cadillac Allante. However, it is still accessible from the selected car via links, so may be relevant.

Use the RAP System Check table as a guide to normal operation. See RAP SYSTEM CHECK  table. Refer to SYSTEM TESTS  for a list of symptoms and diagnostic steps.

RAP SYSTEM CHECK

Step No. Action Normal Result
1 With All Doors Closed, Turn Ignition Switch To RUN (Engine Running) Then To LOCK & Remove Key Power Windows, Trunk Lid Release, Radio & Wipers Are Powered For Ten Minutes
2 Repeat Step 1 & Open Any Door RAP Circuits De-Energize

Refer to SYSTEM TESTS  when a result is not normal.

NOTE: If no trouble codes exist, repair by symptom. See RAP SYMPTOM INDEX  table under SYSTEM TESTS.