Toyota RAV4 manuals

Toyota Sienna Service Manual: Park / Neutral Position Switch Circuit

DESCRIPTION

The clearance warning ECU receives the reverse or park position signal from the park / neutral position switch.

WIRING DIAGRAM

WIRING DIAGRAM

INSPECTION PROCEDURE

1 INSPECT CLEARANCE WARNING ECU

INSPECT CLEARANCE WARNING ECU

  1. Disconnect the C9 connector from the clearance warning ECU.
  2.  Measure the voltage according to the value(s) in the table below.

Standard voltage

2 CHECK HARNESS AND CONNECTOR

CHECK HARNESS AND CONNECTOR

  1. Disconnect the connector from the park / neutral position switch.
  2.  Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

3 INSPECT PARK / NEUTRAL POSITION SWITCH

INSPECT PARK / NEUTRAL POSITION SWITCH

  1. Disconnect the park / neutral position switch connector P1.
  2.  Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

REPAIR OR REPLACE HARNESS OR CONNECTOR

Adjustment
1. ADJUST BUZZER VOLUME  Turn the knob on the clearance warning ECU to adjust the volume. ...

Speed Signal Circuit
DESCRIPTION The clearance warning ECU receives the vehicle speed signal from the combination meter. HINT:  A voltage of 12 V or 5 V is output from each ECU and then input to the combin ...

Other materials:

Disposal
1. DISPOSE OF SHOCK ABSORBER ASSEMBLY REAR LH (a) Fully extend the shock absorber rod. (b) Using a drill, make a hole in the cylinder as shown in the illustration to discharge the gas inside the cylinder. CAUTION: When drilling, since the fragments may fly out, work careful ...

Front Occupant Classification Sensor RH Circuit Malfunction
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Pressing Power Switch does not Turn on System
INSPECTION PROCEDURE 1 CHECK CABIN Check that conditions in the cabin are not likely to cause condensation. HINT: This problem occurs when the cabin is humid and the temperature rapidly changes. This condition may produce condensation, resulting in a short circuit. OK: Condensation ...

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