CANADA

For CANADA
System Description
The headlamp system for Canada vehicles contains a daytime light control unit that activates the high beam headlamps at approximately half illumination whenever the engine is running. If the parking brake is applied before the engine is started the daytime lights will not be illuminated. The daytime lights will illuminate once the parking brake is released. Thereafter, the daytime lights will continue to operate when the parking brake is applied.

And battery saver system is controlled by the smart entrance control unit. Power is supplied at all times
- to headlamp LH relay terminals 1 and 3
- through 15 A fuse (No. 60, located in the fuse and fusible link box), and
- to headlamp LH relay terminal 6
- through 20 A fuse (No. 32, located in fuse and fusible link box), and
- to headlamp RH relay terminals 1 and 3
- through 15 A fuse (No. 59, located in the fuse and fusible link box), and
- to headlamp RH relay terminal 6
- through 20 A fuse (No. 31, located in fuse and fusible link box), and
- to smart entrance control unit terminal 49
- through 7.5 A fuse [No. 24, located in the fuse block (J/B)].

Ground is supplied
- to daytime light control unit terminal 16 and
- to smart entrance control unit terminals 43 and 64

When the ignition switch is in the ON or START position, power is also supplied
- to daytime light control unit terminal 3, and
- to smart entrance control unit terminal 27
- through 7.5 A fuse [No. 11, located in the fuse block (J/B)].

When the ignition switch is in the ACC or ON position, power is supplied
- to smart entrance control unit terminal 26
- through 10 A fuse [No. 10, located in the fuse block (J/B)].

When the ignition switch is in the START position, power is supplied
- to daytime light control unit terminal 2
- through 7.5 A fuse [No. 26, located in the fuse block (J/B)].

HEADLAMP OPERATION

Power Supply to Low Beam and High Beam
When lighting switch is in 2ND or PASS position, ground is supplied
- to headlamp relay (LH and RH) terminal 2 from smart entrance control unit terminals 21 and 59
- through smart entrance control unit terminals 22 and 60
- from lighting switch terminal 12.

Headlamp relays (LH and RH) are energized and then power is supplied to headlamps (LH and RH).

Low Beam Operation
When the lighting switch is turned to 2ND and LOW ("B") positions, ground is supplied
- to terminal 7 of each headlamp relay through terminal 3 of each headlamp
- to terminal 4 of each headlamp
- through body grounds E13 and E41.

With power and ground supplied, the low beam headlamps illuminate.

High Beam Operation/Flash-to-pass Operation
When the lighting switch is turned to 2ND and HIGH ("A") or PASS ("C") positions, power is supplied
- to terminal 1 of headlamp LH
- through daytime light control unit terminals 6 and 5
- from headlamp LH relay terminal 5, and
- to terminal 1 of headlamp RH
- through daytime light control unit terminals 7 and 4
- from headlamp RH relay terminal 5, and
- to combination meter terminal 26 for HIGH BEAM indicator
- from headlamp LH relay terminal 5.

Ground is supplied
- to terminal 2 of LH headlamp
- through daytime light control unit terminals 10 and 13, and
- to combination meter terminal 27 for the HIGH BEAM indicator
- through lighting switch terminals 6 and 5
- through body grounds E13 and E41, and
- to terminal 2 of RH headlamp
- through daytime light control unit terminals 9 and 14, and
- through lighting switch terminals 9 and 8
- through body grounds E13 and E41.

With power and ground supplied, the high beam headlamps and HIGH BEAM indicator illuminate.

EXTERIOR LAMP BATTERY SAVER CONTROL

Except for Auto Light Control Operation
Headlamps will remain on for a short while after the ignition switch is turned from ON (or ACC) to OFF. Continuity between terminals 21 and 22, and between terminals 59 and 60 of smart entrance control unit will be disturbed after 5 minutes, then the headlamps will be turned off.

When the lighting switch is turned from OFF to 2ND after headlamps are turned to off by the exterior lamp battery saver control, ground is supplied
- to smart entrance control unit terminals 20 and 58 from lighting switch terminal 11, and then,
- to headlamp LH and RH relays terminal 2 from smart entrance control unit terminals 21 and 59,
- through smart entrance control unit terminals 22 and 60 and
- through lighting switch terminal 12.

Then headlamps illuminate again.

Auto light control operation
While the headlamps are turned ON by "AUTO" operation, the exterior lamp battery saver is activated for 5 minutes when the ignition switch is turned from ON (or ACC) to OFF, and either LH or RH front door switch is opened.

The smart entrance control unit controls exterior lamp battery saver activation as follows:
- When the door switch signal changes from ON to OFF while the exterior lamp battery saver is activated, the operation is discontinued, restarts and lasts for 45 seconds, then the headlamps will be turned off.
- When the door switch signal changes from OFF to ON while the exterior lamp battery saver is activated, the operation is discontinued, restarts and lasts for 45 seconds, then the headlamps will be turned off.
- When the one of four door switch signals changes from OFF to ON while the exterior lamp battery saver is activated, the operation is discontinued, restarts and lasts for 5 minutes, then the headlamps will be turned off.
- When all the door switch ON signals are input while the exterior lamp battery saver is activated, the saver is discontinued and restarts and lasts for 45 seconds, then the headlamps will be turned off.
Exterior battery saver control time can be changed using "WORK SUPPORT" mode in "HEADLAMP".

When the lighting switch is turned from OFF to 2ND after headlamps are turned to off by the exterior lamp battery saver control, ground is supplied
- to smart entrance control unit terminals 20 and 58 from lighting switch terminal 11, and then,
- to headlamp LH and RH relays terminal 2 from smart entrance control unit terminals 21 and 59,
- through smart entrance control unit terminals 22 and 60 and
- through lighting switch terminal 12.

Then headlamps illuminate again.

AUTO LIGHT OPERATION
For auto light operation, refer to "HEADLAMP (FOR USA) - XENON TYPE -".

DAYTIME LIGHT OPERATION
With the engine running, the lighting switch in the OFF or 1ST position and parking brake released, power is supplied
- through daytime light control unit terminal 7
- to terminal 1 of headlamp RH
- through terminal 2 of headlamp RH
- to daytime light control unit terminal 9
- through daytime light control unit terminal 6
- to terminal 1 of headlamp LH.

Ground is supplied to terminal 2 of headlamp LH.
- through daytime light control unit terminals 10 and 16
- through body grounds E13 and E41.

Because the high beam headlamps are now wired in series, they operate at half illumination.

Operation: