Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Fuel injection (fuel systems)(h6do) / Electronic throttle control relay / Inspection

1. Check that the electronic throttle control relay has no deformation, cracks or other damages.

2. Measure the resistance between electronic throttle control relay terminals.

Terminal No.	Standard
1 and 2	1 M- or more
3 and 4	130.4 — 230.8 - (when 20°C (68°F))

3. Connect battery positive terminal to terminal No. 3 and battery ground terminal to terminal No. 4, and measure the resistance between the electronic throttle control relay terminals.

Terminal No.	Standard
1 and 2	Less than 1 -

Removal

1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the electronic throttle control relay from the main fuse box. ...

Installation

1. Install the electronic throttle control relay to the main fuse box.2. Connect the ground terminal to battery sensor. NOTE ...

Other materials:

Dtc p0300 random/multiple cylinder misfire detected
DTC DETECTING CONDITION:• Detected when two consecutive driving cycles with fault occur.• Immediately at fault recognition (A misfire which could damage catalyst occurs.)TROUBLE SYMPTOM:• Engine stalls.• Improper idling• Rough drivingCAUTION:After servicing or replacing ...