Entry Lights Control System Honda Element YH2 рестайлинг 2

Scheme 14

Scheme 15

Scheme 16

1. Before testing, troubleshoot the multiplex control system (see «TROUBLESHOOTING»(ref-290874-S31950025672008072200000) ).
2. Remove the driver's dashboard lower cover (see «DRIVER'S DASHBOARD LOWER COVER REMOVAL/INSTALLATION»(ref-290806-S07762317602008072200000) ).
3. Disconnect the under-dash fuse/relay box connectors O, Q, X and Y. NOTE: All connectors are shown from wire side of female terminals.
4. 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, go to step 5 .
5. With the connectors still disconnected, make these 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, go to step 6 . REFERENCE TABLE Cavity Wire Test condition Test: Desired result Possible cause if desired result is not obtained 07 GRN/RED Front ceiling light switch in middle position, interior light switch in door position*, all doors closed Attach to ground: Front ceiling light should come on. Blown No. 3 (7.5 A) fuse in the under-hood fuse/relay box Blown bulb Faulty front ceiling light An open in the wire 07 GRN/RED Front ceiling light switch in middle position, all doors closed Attach to ground: Front ceiling light should come on. Blown No. 3 (7.5 A) fuse in the under-hood fuse/relay box Blown bulb Faulty front ceiling light An open in the wire X8 WHT/BLK Under all conditions Attach to ground: Ignition key light should come on. Blown No. 3 (7.5 A) fuse in the under-hood fuse/relay box Faulty ignition key light (LED) An open in the wire
6. Reconnect the connectors to the under-dash fuse/relay box, and make these input tests at the appropriate connectors on the under-dash fuse/relay box. If any test indicates a problem, find and correct the cause, then recheck the system. If all the input tests prove OK, the multiplex control unit must be faulty, replace the under-dash fuse/relay box assembly. REFERENCE TABLE Cavity Wire Test condition Test: Desired result Possible cause if desired result is not obtained Q3 GRN Driver's door or left rear door open Measure voltage to ground: There should be less than 0.5 V. Faulty driver's door switch Faulty left rear door switch An open in the wire Driver's door and left rear door closed Measure voltage to ground: There should be battery voltage. Faulty driver's door switch Faulty left rear door switch Short to ground in the wire Q4 GRY/BLK Front passenger's door or right rear door open Measure voltage to ground: There should be less than 0.5 V. Faulty front passenger's door switch Faulty right rear door switch An open in the wire Front passenger's door and right rear door closed Measure voltage to ground: There should be battery voltage. Faulty front passenger's door switch Faulty right rear door switch Short to ground in the wire X5 RED/WHT Ignition key inserted into the ignition switch Measure voltage to ground: There should be less than 0.5 V. Poor ground (G401) Faulty ignition key switch An open in the wire Ignition key removed from the ignition switch Measure voltage to ground: There should be battery voltage. Faulty ignition key switch Short to ground in the wire Y8 YEL/RED Driver's door lock knob switch locked Measure voltage to ground: There should be less than 0.5 V. Poor ground (G501) Faulty driver's door lock knob switch An open in the wire Driver's door lock knob switch unlocked Measure voltage to ground: There should be battery voltage. Faulty driver's door lock knob switch Short to ground in the wire Y7 WHT/BLK Driver's door lock knob switch locked Measure voltage to ground: There should be battery voltage. Faulty driver's door lock knob switch Short to ground in the wire Driver's door lock knob switch unlocked Measure voltage to ground: There should be less than 0.5 V. Poor ground (G501) Faulty driver's door lock knob switch Short to ground in the wire

Ignition Key Switch Test

Note. For more key-in beeper information, refer to CIRCUIT DIAGRAM and CONTROL UNIT INPUT TEST .

When the ignition key is in the ignition switch, the key-in beeper circuit of the multiplex control unit senses ground through the closed ignition key switch. When you open the driver's door, the beeper circuit senses ground through the closed door switch. When both switches are closed (driver's door and ignition), the key-in beeper in the gauge control module is activated.

Scheme 17

1. Remove the steering column upper and lower covers (see «STEERING COLUMN REMOVAL AND INSTALLATION»(ref-290814-S00238923752008072200000) ).
2. Disconnect the 6P connector.
3. Check for continuity between the No. 1 and No. 2 terminals. There should be continuity with the key in the ignition switch. There should be no continuity with the key removed.
4. If the continuity is not as specified, replace the steering lock assembly.

Scheme 18

1. Remove the steering column upper and lower covers (see «STEERING COLUMN REMOVAL AND INSTALLATION»(ref-290814-S00238923752008072200000) ).
2. Disconnect the 6P connector.
3. The LED should come on when power is connected to the No. 6 terminal and ground is connected to the No. 5 terminal.
4. If the LED does not come on, replace the steering lock assembly.

See also:
• CIRCUIT DIAGRAM