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Electrical

nsxb23303a.pdf

Control Unit Input Test
SRS components are located in this area. Review the
SRS component locations, precautions, and procedures
in the SRS section 24 before performing repairs or ser-
vice.
Remove the bulkhead panel, then disconnect the con-
nectors from the ECM and make the following tests.
Inspect the connector and socket terminals to be sure
they are all making good contact.
• If the terminals are bent, loose, or corroded, repair
them as necessary, and recheck the system.
• If the terminals look OK, make the following input
tests at the connector.
— If any test indicates a problem, find and correct
the cause, then recheck the system.
— If all the input tests prove OK, the ECM must be
faulty; replace it.
ECM
View from
wire side
View from wire side
View from
wire side

Cruise Control
Control Unit Input Test
View from wire side View from
wire side
View from wire side
No. Wire Test condition Test: Desired result Possible cause if result is not obtained

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