Rear Fan Switch (Rear) Circuit

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM:

Rear blower motor does not rotate when rear blower switch (front) is set to REAR position and rear blower switch (rear) is set at 1 - 4 speed.

CHECK REAR BLOWER MOTOR OPERATION
Rear blower motor rotates normally when rear blower switch (front) is set at 1 - 4 speed.

OK or NG

OK: GO TO 2.

NG: Refer to "TROUBLE DIAGNOSIS PROCEDURE FOR REAR BLOWER MOTOR (1 - 4 SPEED) ".
CHECK REAR BLOWER SWITCH (FRONT)
Refer to "REAR BLOWER SWITCH (FRONT) ".

OK or NG

OK: GO TO 3.

NG: Replace rear blower switch (front). Refer to "FRONT AIR CONTROL ".
CHECK REAR BLOWER SWITCH (REAR)
Refer to "REAR AIR CONTROL ".

OK or NG

OK: GO TO 4.

NG: Replace rear blower switch (rear). Refer to "REAR AIR CONTROL ".
CHECK CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect rear blower switch (front) connector and rear air control connector.
3. Check continuity between rear blower switch (front) harness connector M52 terminal 2 and rear air control harness connector M208 terminal 10.
  2 - 10 : Continuity should exist.
OK or NG

OK: Inspection End.

NG: Repair harness or connector.

Fig 1: Checking Continuity Between Harness Connector M52 Terminal 2 And Connector M208 Terminal 10