1A-38 Engine Control System (4HK1)
12
Is the customer's concern with the anti-lock
brake system?
—
Go to Diagnostic
System Check -
ABS Controls in
Section 4C1 ABS/
ASR Go to Step 13
13
Is the customer's concern with the HSA
system?
—
Go to Diagnostic
System Check -
HSA Controls in
Section 4E HSA Go to Step 14
14
Is the customer's concern with the SRS airbag
system?
—
Go to Diagnostic
System Check -
SRS Controls in
Section 8C SRS
Control System Go to Step 15
15
1. Review the following symptoms.
2. Refer to the applicable symptom diagnostic
table:
• Hard Start
• Rough, Unstable, or Incorrect Idle and
Stalling
• High Idle Speed
•Cuts Out
• Surges
• Lack of Power, Sluggishness, or
Sponginess
• Hesitation, Sag, Stumble
• Abnormal Combustion Noise
• Poor Fuel Economy
• Excessive Smoke (Black Smoke)
• Excessive Smoke (White Smoke)
Did you find and correct the condition?
—
System OK
Go to Intermittent
Conditions
Step Action Value(s) Yes No
LG4HKED-WE-0871.book 38 ページ ２００７年１１月２９日 木曜日 午後６時２９分
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