-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 2cCL9W8b1o/YKU/JeNGaWg==

<SEC-DOCUMENT>0001005477-03-002866.txt : 20030731
<SEC-HEADER>0001005477-03-002866.hdr.sgml : 20030731
<ACCEPTANCE-DATETIME>20030731184905
ACCESSION NUMBER:		0001005477-03-002866
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030630
FILED AS OF DATE:		20030731

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRIMBLE NAVIGATION LTD /CA/
		CENTRAL INDEX KEY:			0000864749
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		IRS NUMBER:				942802192
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		645 N MARY AVE
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94088
		BUSINESS PHONE:		4084818000

	MAIL ADDRESS:	
		STREET 1:		645 NORTH MARY AVENUE
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94088

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LESYNA MICHAEL W
		CENTRAL INDEX KEY:			0001242013

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14845
		FILM NUMBER:		03815925

	MAIL ADDRESS:	
		STREET 1:		C/O TIMBLE NAVIGATION LTD
		STREET 2:		645 N MARY AVE
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			64086
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>edgar123.xml
<DESCRIPTION>AMENDMENT TO FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0201</schemaVersion>

    <documentType>4/A</documentType>
    <periodOfReport>2003-06-30</periodOfReport>
    <dateOfOriginalSubmission>2003-07-18</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000864749</issuerCik>
        <issuerName>TRIMBLE NAVIGATION LTD /CA/</issuerName>
        <issuerTradingSymbol>trmb</issuerTradingSymbol>
    </issuer>

    <reportingOwner>

        <reportingOwnerId>
            <rptOwnerCik>0001242013</rptOwnerCik>
            <rptOwnerName>LESYNA MICHAEL W</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>645 N. MARY AVE.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SUNNYVALE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94086</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
        <isDirector>0</isDirector>
        <isOfficer>1</isOfficer>
        <isTenPercentOwner>0</isTenPercentOwner>
        <isOther>0</isOther>
        <officerTitle>VP &amp; GM, Mobile Solutions</officerTitle>
    </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>

        <securityTitle>
            <value>Common Stock</value>
        </securityTitle>

        <transactionDate>
            <value>2003-06-30</value>
        </transactionDate>
    <transactionCoding>
        <transactionFormType>4</transactionFormType>
        <transactionCode>A</transactionCode>
        <equitySwapInvolved>0</equitySwapInvolved>
    </transactionCoding>
        <transactionAmounts>

            <transactionShares>
                <value>1118</value>
            </transactionShares>

            <transactionPricePerShare>
                <value>11.1265</value>
                <footnoteId id="F1"/>
            </transactionPricePerShare>

            <transactionAcquiredDisposedCode>
                <value>A</value>
            </transactionAcquiredDisposedCode>
        </transactionAmounts>
        <postTransactionAmounts>

            <sharesOwnedFollowingTransaction>
                <value>9219</value>
            </sharesOwnedFollowingTransaction>
        </postTransactionAmounts>
        <ownershipNature>

            <directOrIndirectOwnership>
                <value>D</value>
            </directOrIndirectOwnership>
        </ownershipNature>
        </nonDerivativeTransaction>

    </nonDerivativeTable>
    <footnotes>
        <footnote id="F1">Originally entered in error.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Michael Lesyna</signatureName>
        <signatureDate>2003-07-28</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Michael Lesyna</signatureName>
        <signatureDate>2003-07-28</signatureDate>
    </ownerSignature>

</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----