ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY) - 5E-5390-823225--1 1096
CLEARING CODES USING SCAN TOOL (SCAN)
1. Connect scan tool.
2. Start engine.
3. Select clear codes function.
4. Clear codes.
5. Turn key OFF.
6. Turn key ON and read codes. If codes are still
present, (there is a real fault in system) check
note preceding and repeat Step 1.
YES
USE CHART A-2.
NO
YES
REFER TO APPLICABLE
“SCAN
” CODE CHART.
START WITH LOWEST
CODE FIRST.
LINK SCAN TOOL AND
CHECK FOR CODES
DOES SCAN TOOL DISPLAY ECM DATA?
DID ENGINE START PRIOR
TO DIAGNOSTIC CIRCUIT CHECK
USE CHART A-3.
NO
YES
ARE ANY CODES
DISPLAYED?
DOES A CUSTOMER COMPLAINT OR
DRIVEABILITY PROBLEM CURRENTLY EXIST?
NOYES
REFER TO TROUBLE-
SHOOTING SECTION.
FAULT IS NOT
PRESENT AT
THIS TIME.
NO
SCAN TOOL
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