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1A-58 Engine Control System (4HK1)

Important: Replacement ECM must be

programmed and learned.

Replace the ECM. Refer to ECM Replacement.

Did you complete the replacement?

—

Go to Step 21

—

Important: Replacement TCM must be

programmed and learned.

Replace the TCM. Refer to TCM in Section 5A

Transmission Control System.

Did you complete the replacement?

—

Go to Step 21

—

Important: Replacement HSA control unit must be

learned.

Replace the HSA control unit. Refer to HSA Control

Unit in Section 4E Hill Start Aid (HSA).

Did you complete the replacement?

—

Go to Step 21

—

Replace the SRS control unit. Refer to SRS Control

Unit in Section 8B Supplemental Restraint System

(SRS).

Did you complete the replacement?

—

Go to Step 21

—

Replace the ICU. Refer to Immobilizer Control Unit

& Programming in Section 9I Security and Lock.

Did you complete the replacement?

—

Go to Step 21

—

Attempt to establish communication with the ECM,

TCM, ICU, HSA control unit and SRS control unit.

Does the scan tool communicate with the

ECM, TCM, ICU, HSA control unit and SRS

control unit?

—

System OK Go to Step 2

Step Action Value(s) Yes No

LG4HKED-WE-0871.book 58 ページ２００７年１１月２９日　木曜日　午後６時２９分

Brand	Isuzu
Model	2008MY N Series
Category	Control Systems
Language	English

Isuzu 2008MY N Series User Manual

Table of Contents

Questions and Answers:

Isuzu 2008MY N Series Specifications

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