Toyota 4Runner: Front Power Seat Control System(w/ Memory)
Toyota 4Runner Service Manual / Vehicle Interior / Seat / Front Power Seat Control System(w/ Memory)
- Parts Location
- System Description
- System Diagram
- How To Proceed With Troubleshooting
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Data List / Active Test
- Dtc Check / Clear
- Diagnostic Trouble Code Chart
- Lifter Sensor Malfunction (B2653)
- Short in Sensor with Motor Power Supply Circuit (B2658)
- Reclining Sensor Malfunction (B2651)
- Front Vertical Sensor Malfunction (B2652)
- Slide Sensor Malfunction (B2650)
- Front Power Seat does not Operate with Front Power Seat Switch
- Power Seat Position is not Memorized
Terminals Of Ecu
TERMINALS OF ECU
1. AIR CONDITIONING AMPLIFIER
(a) Measure the voltage and resistance according to the value(s) in the table
below.
Terminal No. (Symbol)
Wiring Color
...
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...
Other materials about Toyota 4Runner:
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE REAR AXLE SHAFT SNAP RING LH
(a) Using a snap ring expander, remove the snap ring.
2. REMOVE REAR AXLE SHAFT LH
(a) Using SST and a press, press out the rear axle shaft.
SST: 09521-25023
SST: 09521-25011
( ...
ECU Power Source Circuit
DESCRIPTION
This is the power source for the tire pressure warning ECU.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the tire pressure warning ECU, read the IDs stored in
the old ECU using the Techstream and write them down ...
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