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Home >> Mercedes Benz >> 2000 >> C43 >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Keyless Entry Systems) >> System Tests >> Remote Control Locking (RCL) >> Test 4: RCL Receiver Remote Signal
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Test 4: RCL Receiver Remote Signal

WARNING: This page is about a different car, the 1996 Mercedes-Benz C280 and 1996 Mercedes-Benz C220. However, it is still accessible from the selected car via links, so may be relevant.

Using Adapter Cable (202 589 15 63 00), connect Breakout Box (124 589 00 21 00) to remote control locking control module. See Figure. Measure voltage between terminals No. 1 and 7 at breakout box. Lock vehicle using remote transmitter. After vehicle completes locking and transmitter button is still depressed, .3-1 volt should exist. After vehicle completes locking and transmitter button is released, .3-1 volt should exist. If voltage is as specified, RCL receiver remote signal is okay at this time. If voltage is not as specified, check the following and repair as necessary: