Test 22: DAS Control Module Input Circuit SN2 (All Except SL320 & SL500)
- Connect adapter harness and breakout box to DAS control module. Ensure all doors are closed and unlocked. Measure voltage between terminals No. 15 and 24 at breakout box (DAS control module connector No. 1, terminal No. 1 and connector No. 1, terminal No. 10). Battery voltage should exist. If voltage is as specified, go to next step. If voltage is not as specified, repair wiring. See WIRING DIAGRAMS . Check RCL control module.
- Lock vehicle by pointing remote transmitter at left front door receiver and depressing transmitter button. Voltage should be less than one volt and Red indicator lights should blink. If voltage is as specified and Red indicator lights blink, go to next step. If voltage is not as specified and Red indicator lights do not blink, perform TESTS 1 and 20 under SYSTEM TESTS. Check left front door receiver. Check RCL control module.
- Lock vehicle by pointing remote transmitter at right front door receiver (if equipped) and depressing transmitter button. Voltage should be less than one volt and Red indicator lights should blink. If voltage is as specified and Red indicator lights blink, go to next step. If voltage is not as specified and Red indicator lights do not blink, perform TESTS 1 and 20 under SYSTEM TESTS. Check right front door receiver. Check RCL control module.
- Lock vehicle by pointing remote transmitter at trunk lid receiver and depressing transmitter button. Voltage should be less than one volt and Red indicator lights should blink. If voltage is as specified and Red indicator lights blink, go to next step. If voltage is not as specified and Red indicator lights do not blink, perform TESTS 1 and 20 under SYSTEM TESTS. Check trunk lid receiver. Check RCL control module.
- Lock vehicle by pointing remote transmitter at interior rear view mirror receiver (if equipped) and depressing transmitter button. Voltage should be less than one volt and Red indicator lights should blink. If voltage is as specified and Red indicator lights blink, DAS control module input circuit SN2 is okay at this time. If voltage is not as specified and Red indicator lights do not blink, perform TESTS 1, 2 and 20 under SYSTEM TESTS. Check interior rear view mirror receiver. Check DAS and RCL control module.