Honda Prelude 1993 Service Manual page 1387

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Table of Contents

Supplemental Restraint System (SRS)

Troubleshooting (cont'd)

Modo C: Short in cowl sgnsot. or oD€n in both dash

Mode D: Open in on€ dash sensor.

NOTE: The radio may have a s-digit coded theft pro-

tection circuit. Be sure to get the customer's code

number before disconnecting the bafte.y cables.

1. Beiore disconnecting any pan ot the SRS wire

harness, installthe short connector(s) (RED) on the

airbag{sl (see page 23-294l..

Connect Test Harness B (07MAZ-SPoO5OO) be-

tween the SRS unit and SRS main harness 18-P

TEST HAR'{ESS B

oTMAZ -SP00500

Check the resistance between the left dash sensor

terminals 812 and 816, and between the right dash

sensor terminals 84 and 86.

TEST HARI{ESS B

oTMA;Z - SPq)sd!

a lf resistance is more than 5 Kn for either set of

terminals, go to step 4.

a lf resistance is less than 5 KO for both sets of

terminal, the SRS unit is faultv. Substitute a

known-good SRS unit and ,echeck the voltages

according to the chart on page 23-304.

Troubleshooting