DESCRIPTION
HINT:
The rear power seat switch is a collective term for the rear power seat switch RH and the rear power seat switch LH.
When the rear power seat switch is operated, a recline signal is sent to the fold seat control ECU. The fold seat control ECU operates the reclining motor according to the received signal.
WIRING DIAGRAM
PROCEDURE
1. | INSPECT REAR POWER SEAT SWITCH |
(a) Remove the rear power seat switch.
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(b) Inspect the rear power seat switch.
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NG | REPLACE REAR POWER SEAT SWITCH |
|
2. | CHECK HARNESS AND CONNECTOR (REAR POWER SEAT SWITCH - FOLD SEAT CONTROL ECU AND BODY GROUND) |
(a) Disconnect the x6*1 or y5*2 rear power seat switch connector.
(b) Disconnect the x3*1 or y3*2 fold seat control ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for Rear RH Seat Tester Connection | Condition | Specified Condition |
---|---|---|
x6-3 (FLDR) - x3-12 (RCLF) | Always | Below 1 Ω |
x6-3 (FLDR) or x3-12 (RCLF) - Body ground | Always | 10 kΩ or higher |
x6-2 (RTNR) - x3-7 (RCLR) | Always | Below 1 Ω |
x6-2 (RTNR) or x3-7 (RCLR) - Body ground | Always | 10 kΩ or higher |
x6-7 (E) - Body ground | Always | Below 1 Ω |
Tester Connection | Condition | Specified Condition |
---|---|---|
y5-2 (FLDL) - y3-12 (RCLF) | Always | Below 1 Ω |
y5-2 (FLDL) or y3-12 (RCLF) - Body ground | Always | 10 kΩ or higher |
y5-3 (RTNL) - y3-7 (RCLR) | Always | Below 1 Ω |
y5-3 (RTNL) or y3-7 (RCLR) - Body ground | Always | 10 kΩ or higher |
y5-7 (E) - Body ground | Always | Below 1 Ω |
OK | GO TO PROBLEM SYMPTOMS TABLE |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |
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