Slide Door Closer RH does not Operate

DESCRIPTION

The slide door ECU RH controls the slide door closer. In response to the signals output from the switches in the slide door lock, the slide door closer drives the closer motor.

HINT: The slide door closer system operates regardless of the power slide door main switch ON / OFF.

WIRING DIAGRAM

INSPECTION PROCEDURE

1 INSPECT FUSE (ECU-B)

1. Inspect the ECU-B fuse

2 INSPECT SLIDE DOOR LOCK

1. Check that the slide door fully closes (fully locked) when the door is closed by hand.

3 POWER SOURCE RESET

1. Disconnect the ECU-B fuse and reconnect it. 10 seconds later, check that the back door closer is operational.

4 INSPECT POWER SLIDE DOOR LOCK ASSEMBLY RH

1. Apply battery voltage to the terminals and check the motor operation.

OK

2. At each range of the latch, inspect the resistance of the pawl switch and latch switch.

Resistance

3. Inspect the resistance of the original position switch and handle switch.

Resistance

5 CHECK WIRE HARNESS (POWER SLIDE DOOR LOCK ASSEMBLY RH - POWER SLIDE DOOR ECU RH)

1. 1
   Disconnect the P30 door lock and P27 ECU connectors.
2. 2
   Check the resistance between the wire harness connectors.

Resistance (Check for open circuit)

3. Check the resistance between the P30 lock connector and body ground.

Resistance (Check for open circuit)

REPLACE POWER SLIDE DOOR ECU RH