Description

First of all, Inspect the vehicle status. If engine starting is impossible, there are lots of causes.

Inspect that warning lamps on the cluster must be 'ON' , engine cranking is possible (starter is normal) and engine cranking rpm is regular at IG S/W 'START (engine cranking)'.

Diagnostic Procedure
Cranking condition inspection
1.

Make sure a selector lever of the Automatic Transaxle should be ‘P (N)’.

2.

2) IG S/W 'START'

3.

Check a rotation of the starter.

Symptom

Inspection procedure

Case1

● Engine cranking is possible.

● Go to "Engine cranking is possible inspection"

Case2

● Engine cranking is impossible.

(Warning lamps on the cluster are ‘ON’ but starter does not work.)

● Check for inhibitor switch signal input to PCM/TCM.

● Repair starting circuit refer to ETM.

Case3

● Cranking velocity is too slow.

(Warning lamps on a cluster are faint gradually and starter does not work normally.)

● Go to "Battery inspection"

Case4

● Cranking sound is abnormal or cranking rpm is irregular.

● Go to "Cranking rpm is irregular inspection"

Яндекс.Метрика