LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 1999 >> CLK430 >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Windows & Sun Roof System >> Functional Tests >> Test 7: Unlock Signal Verification

Test 7: Unlock Signal Verification

Connect Hand-Held Tester (HHT) to Data Link Connector (DLC) located in engine bay. Monitor door control module readings. Point transmitter key at driver's door handle and unlock vehicle. If YES is displayed on HHT, system is okay. If NO is displayed on HHT, perform TEST 2: LEFT FRONT DOOR INFRARED (IR) RECEIVER VOLTAGE SUPPLY  under SYSTEM TESTS. Transmitter key may not belong to this vehicle.