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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Engine Controls - Tests W/Codes - Body Control Computer) >> Self Diagnostic Tests >> Test 9B - Short To Ground

Test 9B - Short To Ground

WARNING: This page is about a different car, the 1995 Dodge Ram Wagon, 1995 Dodge Ram Van, 1995 Dodge Pickup, and 1995 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION in appropriate TESTS W/CODES article below. For appropriate wiring diagram, see WIRING DIAGRAMS  section. Perform TEST VER-1 after each repair.
CAUTION: Always turn ignition switch to OFF position before disconnecting or connecting any module connector.

Using scan tool in voltmeter mode, check voltage at Controller Anti-Lock Brake (CAB) module connector terminal No. 41, pedal travel sensor return circuit (Red/Black wire). If voltage is more than 10 volts, repair short to voltage in Red/Black wire and replace CAB module. Perform TEST VER-1. If voltage is less than 10 volts, replace CAB module. Perform TEST VER-1.