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 service.

Remove the driver's dashboard lower cover and knee bolster (see DASHBOARD COMPONENT REMOVAL/INSTALLATION ).
Disconnect the 10P connector from the integrated control unit.
Remove the integrated control unit from the under-dash fuse/relay box.
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 and the fuse/relay box socket.
  - If any test indicates a problem, find and correct the cause, then recheck the system.
  - If all the input tests prove OK, the control unit must be faulty; replace it.
    
    Fig 1: Identifying Integrated Control Unit 10P Connector
    Courtesy of AMERICAN HONDA MOTOR CO., INC.

All Systems:

TEST CONDITION CHART

Cavity	Wire	Test condition	Test: Desired result	Possible cause if result is not obtained
A14	BLK	Under all conditions	Check for continuity to ground: There should be continuity.	Poor ground (G401, G402) An open in the wire
A9	Fuse/relay box socket	Under all conditions	Check for voltage to ground: There should be battery voltage.	Blown No. 43 (7.5 A) fuse in the under-hood fuse/relay box An open in the wire
A6	Fuse/relay box socket	Ignition switch ON (II)	Check for voltage to ground: There should be battery voltage.	Blown No. 25 (7.5 A) fuse in the under-dash fuse/relay box An open in the wire

Intermittent Wiper System:

TEST CONDITION CHART

Cavity	Wire	Test condition	Test: Desired result	Possible cause if result is not obtained
B1	BLU/BLK	Ignition switch ON (II), and windshield wiper switch at OFF or INT	Check for voltage to ground: There should be battery voltage.	Blown No. 26 (20 A) fuse in the under-dash fuse/relay box Faulty windshield wiper switch Faulty windshield wiper motor An open in the wire
B2	BLU/WHT	Ignition switch ON (II)
B3	YEL/BLU	Ignition switch ON (II), and windshield wiper switch at INT	Check for voltage to ground: There should be battery voltage.	Blown No. 26 (20 A) fuse in the under-dash fuse/relay box Faulty windshield wiper switch An open in the wire
B4	WHT/BLK	Ignition switch ON (II), and windshield washer switch ON	Check for voltage to ground: There should be battery voltage.	Faulty windshield washer switch An open in the wire

Fig 2: Identifying Integrated Control Unit 10P Connector

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Key-in/Seat Belt Reminder, Lights-on Reminder System:

TEST CONDITION CHART

Cavity	Wire	Test condition	Test: Desired result	Possible cause if result is not obtained
A8	Fuse/relay box socket	Combination light switch ON	Check for voltage to ground: There should be battery voltage.	Blown No. 30 {7.5 A) fuse in the under-dash fuse/relay box Faulty combination light switch An open in the wire
B7	RED/BLU	Ignition switch ON (II), and driver's seat belt switch unbuckled	Check for voltage to ground: There should be 1 V or less.	Poor ground (G552) Faulty seat belt switch An open in the wire
B9	GRN	Driver's door open	Check for voltage to ground: There should be 1 V or less.	Faulty driver's door switch An open in the wire
B10	BLU/RED	Ignition key inserted into the ignition key switch	Check for voltage to ground: There should be 1 V or less.	Poor ground (G401, G402) Faulty ignition key switch An open in the wire

Bulb Check System (Brake System Light):

TEST CONDITION CHART

Cavity	Wire	Test condition	Test: Desired result	Possible cause if result is not obtained
A4	Fuse/relay box socket	Ignition switch ON (II), brake fluid reservoir full, and parking brake lever down	Connect to ground: Brake system light should come on.	Blown No. 25 (7.5 A) fuse in the under-dash fuse/relay box Blown brake system light bulb An open in the wire
A13	Fuse/relay box socket	Ignition switch at START (III)	Check for voltage to ground: There should be battery voltage.	Blown No. 31 (7.5 A) fuse in the under-dash fuse/relay box An open in the wire