Rear Control Switch Operation Does Not Work

1. Is rear control cancel switch in the status of cancel?

YES or NO

1. YES - After turning on the switch reconfirm the status.
2. NO - GO TO 2.

1. Disconnect rear control cancel switch connector.
2. Turn the ignition switch ACC.
3. Check voltage between rear control cancel switch harness connector R16 terminal 4 (P/B) and ground.
   Fig 1: Checking Voltage Between Rear Control Cancel Switch Harness Connector R16 Terminal 4 (P/B) And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   1. 4 - Ground : Battery voltage 

OK or NG

1. OK - GO TO 3.
2. NG - Check harness for open or short between rear control cancel switch and fuse.

1. Turn ignition switch OFF.
2. Check between rear control cancel switch harness connector terminal 3 and 4.
   Fig 2: Checking Between Rear Control Cancel Switch Harness Connector Terminal 3 And 4

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 3: Rear Control Cancel Switch Check Table

   Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

1. OK - GO TO 4.
2. NG - Replace rear control cancel switch.

1. Disconnect rear control cancel relay.
2. Check continuity between rear control cancel switch harness connector R16 terminal 3(G) and rear control cancel relay harness connector B253 terminal 2(G).
   Fig 4: Checking Continuity Between Rear Control Cancel Switch Harness Connector R16 Terminal 3 (G) And Rear Control Cancel Relay Harness Connector B253 Terminal 2 (G)

   Courtesy of NISSAN MOTOR CO., U.S.A.
   1. 3 - 2 : Continuity should exist 
3. Check continuity between rear control cancel switch harness connector R16 terminal 3 (G) and ground.
   1. 3 - Ground : Continuity should not exist 

OK or NG

1. OK - GO TO 5.
2. NG - Repair or replace harness.

1. Check continuity rear control cancel relay harness connector B253 terminal 1 (B) and ground.
   Fig 5: Checking Continuity Rear Control Cancel Relay Harness Connector B253 Terminal 1 (B) And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   1. 1 - Ground : Continuity should exist 

OK or NG

1. OK - GO TO 6.
2. NG - Repair or replace harness.

1. Supply 12V current between rear control cancel relay 1 and 2.
2. Check continuity between rear control cancel relay 3 and 5.
   Fig 6: Checking Rear Control Cancel Relay

   Courtesy of NISSAN MOTOR CO., U.S.A.
   1. 3 - 5 : Continuity should exist 

OK or NG

1. OK - GO TO 7.
2. NG - Replace rear control cancel relay.

1. Turn the ignition switch ACC.
2. Check voltage between rear control cancel relay harness connector B253 terminal 3 (L/OR) and ground.
   Fig 7: Checking Voltage Between Rear Control Cancel Relay Harness Connector B253 Terminal 3 (L/Or) And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   1. 3 - Ground : Battery voltage 

OK or NG

1. OK - GO TO 8.
2. NG - Check harness for open or short between rear control cancel relay and fuse.

1. Turn ignition switch OFF.
2. Disconnect rear control switch connector.
3. Check continuity between rear control switch harness connector B502 terminal 1 (L/Y) and rear control cancel relay harness connector B253 terminal 5 (L/Y).
   Fig 8: Checking Continuity Between Rear Control Switch Harness Connector B502 Terminal 1 (L/Y) And Rear Control Cancel Relay Harness Connector B253 Terminal 5 (L/Y)

   Courtesy of NISSAN MOTOR CO., U.S.A.
   1. 1 - 5 : Continuity should exist. 
4. Check continuity between rear control switch harness connector B502 terminal 1 (L/Y) and ground.
   1. 1 - ground : Continuity should not exist. 

OK or NG

1. OK - Replace rear control switch.
2. NG - Repair or replace harness.