SE-104
POWER SEAT(REAR)
Revision: 2007 April2007 M35/M45
Work FlowNIS00277
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to SE-96, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-104,
"Trouble Diagnoses Symptom Chart" .
4. Does rear power seat operate normally? YES: GO TO 5, NO: GO TO 4.
5. INSPECTION END.
Trouble Diagnoses Symptom ChartNIS00278
Check that other systems using the signal of the following systems operate normally.
Check Rear Power Seat Power Supply CircuitNIS00279
1. CHECK FUSIBLE LINK
Check 50A fusible link (letter F located in the fuse and fusible link box).
NOTE:
Refer to SE-96, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse, refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK CIRCUIT BREAKER
Check circuit breaker.
NOTE:
Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace the circuit breaker.
Symptom Diagnoses / service procedure Refer to page
Rear power seat LH, RH do not operate. Check rear power seat power supply circuitSE-104
Rear power seat LH or RH sliding switch does not operate moreover,
retreat function does not operate if the door is opened1. Check rear seat control unit power supply
and ground circuit SE-105
2. Check rear seat sliding motor circuit SE-106
Rear power seat LH or RH does not operate, but retreat function
operates when the door is openedCheck rear power seat switch circuitSE-107
Rear power seat LH and RH retreat function does not operate,
but operates by sliding switchCheck automatic return cancel switchSE-110
Rear power seat LH or RH retreat function does not operate,
but operates by a sliding switch1. Check rear door switch circuitSE-1112. Check automatic return cancel switch circuit SE-109
3. Check rear seat sliding sensor circuitSE-112
