All Functions Of Keyless Entry Do Not Work

Inspect the following:

• Door Courtesy Switch Circuit. Go to TEST 5: DOOR COURTESY SWITCH CIRCUIT  under SYSTEM TESTS.
• Door Key Lock & Unlock Switch Circuit (Unlock Side). Go to TEST 2: DOOR KEY LOCK & UNLOCK SWITCH CIRCUIT (UNLOCK SIDE)  under SYSTEM TESTS.
• Door Key Lock & Unlock Switch Circuit (Lock Side). Go to TEST 3: DOOR KEY LOCK & UNLOCK SWITCH CIRCUIT (LOCK SIDE)  under SYSTEM TESTS.
• Key Unlock Warning Switch Circuit. Go to TEST 4: KEY UNLOCK WARNING SWITCH CIRCUIT  under SYSTEM TESTS.
• Wireless Door Lock Control Receiver. See WIRELESS DOOR LOCK CONTROL RECEIVER  under COMPONENT TESTS. Replace as necessary.