RM38T0EC _58 Vehicle Interior _112288 LIGHTING (INT) _0501078 BACK DOOR COURTESY SWITCH G

LIGHTING (INT)  BACK DOOR COURTESY SWITCH  INSPECTION  


PROCEDURE

Hide 69350P 1.INSPECT BACK DOOR LOCK WITH COURTESY LIGHT SWITCH ASSEMBLY (w/o Power Back Door)

a.

Check the operation of the door lock motor.

i.
B405511C04
1.708,3.385 2.104,3.615 0.396,0.229 2.073,4.063 2.438,4.448 true 2.219,1.125 2.625,1.479 true 2.229,3.042 2.635,3.396 true 1.896,4.073 1.896,4.427 true 1.302,4.49 1.719,4.073 true 1.125,3.51 1.438,3.708 0.313,0.198 10 false *c 0.583,0.135 0.896,0.333 0.313,0.198 10 false *a 0.625,1.948 0.938,2.146 0.313,0.198 10 false *b 2.688,1.417 3,1.615 0.313,0.198 10 true *d 2.698,3.313 3.01,3.51 0.313,0.198 10 true *d 2.49,4.385 3.104,4.583 0.615,0.198 10 false ACT+ 1.76,4.438 2.375,4.635 0.615,0.198 10 false ACT- 1.01,4.417 1.417,4.594 0.406,0.177 10 false D+ 1.813,3.406 2.125,3.604 0.313,0.198 10 false U4
*a Unlock
*b Lock
*c Component without harness connected
(Back Door Lock with Courtesy Light Switch Assembly)
*d Latch


Move the back door lock with courtesy light switch assembly to the lock position.


ii.

Apply auxiliary battery voltage to the door lock motor assembly and check the operation of the door lock motor.

OK:
Tester Connection Condition Specified Condition
U4-1 (ACT+) - U4-2 (ACT-) U4-1 (ACT+) → Auxiliary battery positive (+)
U4-2 (ACT-) → Auxiliary battery negative (-)
Unlock


If the result is not as specified, replace the back door lock with courtesy light switch assembly.



b.

Check the operation of the back door courtesy switch.

i.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
U4-2 (ACT-) - U4-3 (D+) Lock 10 kΩ or higher
U4-2 (ACT-) - U4-3 (D+) Unlock Below 1 Ω


If the result is not as specified, replace the back door lock with courtesy light switch assembly.



Hide 69350P 2.INSPECT BACK DOOR LOCK WITH COURTESY LIGHT SWITCH ASSEMBLY (w/ Power Back Door)

a.

Check the operation of the closer motor.

i.
E407984C04
1.5,2.146 1.885,2.375 0.385,0.229 0.906,3.083 1.5,2.833 true 1.917,2.833 2.469,3.042 true 0.948,0.917 1.177,1.125 0.229,0.208 10 true *b 1.688,0.917 1.917,1.125 0.229,0.208 10 true *c 0.958,2.375 1.188,2.583 0.229,0.208 10 false *a 1.771,1.917 2,2.125 0.229,0.208 10 true *b 0.938,1.917 1.167,2.125 0.229,0.208 10 true *c 0.646,3.063 0.875,3.271 0.229,0.208 10 false M+ 2.542,2.99 2.771,3.198 0.229,0.208 10 false M- 1.583,2.177 2.042,2.375 0.458,0.198 10 false U18
*a Component without harness connected
(Back Door Lock with Courtesy Light Switch Assembly)
*b Close Operation Direction
*c Open Operation Direction


Apply auxiliary battery voltage and check the operation of the closer motor.

OK:
Tester Connection Condition Specified Condition
U18-1 (M-) - U18-2 (M+) U18-1 (M-) → Auxiliary battery positive (+)
U18-2 (M+) → Auxiliary battery negative (-)
Open Operation
U18-1 (M-) - U18-2 (M+) U18-2 (M+) → Auxiliary battery positive (+)
U18-1 (M-) → Auxiliary battery negative (-)
Close Operation


If the result is not as specified, replace the back door lock with courtesy light switch assembly.



b.

Check the resistance of the half latch switch.

i.
B421518C20
1.51,2.021 1.938,2.281 0.427,0.26 1.927,2.781 2.333,2.646 true 1.063,2.677 1.51,2.792 true 1.792,0.396 2.01,0.615 2.01,0.615 2.26,0.615 true 1.969,0.115 2.281,0.313 0.313,0.198 10 false *e 1.573,0.073 1.885,0.271 0.313,0.198 10 false *d 0.698,0.375 1.01,0.573 0.313,0.198 10 false *c 0.219,1.115 0.531,1.313 0.313,0.198 10 false *b 2.406,2.552 2.865,2.75 0.458,0.198 10 false CLS 0.896,2.594 1.354,2.792 0.458,0.198 10 false E 0.146,0.615 1.063,0.813 0.917,0.198 10 false 37°26' 0.948,0.208 1.865,0.406 0.917,0.198 10 false 37°23' 2.323,0.542 3.24,0.74 0.917,0.198 10 false 13°43' 1.115,1.969 1.427,2.167 0.313,0.198 10 false *a 1.604,2.063 2.063,2.26 0.458,0.198 10 false U17
*a Component without harness connected
(Back Door Lock with Courtesy Light Switch Assembly)
*b Open Position
*c Half-latch Position
*d Full-latch Position
*e Overstroke Position


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
U17-3 (CLS) - U17-1 (E) Open position Below 1 Ω
U17-3 (CLS) - U17-1 (E) Open position → Half-latch position Below 1 Ω → 10 kΩ or higher
U17-3 (CLS) - U17-1 (E) Half-latch position 10 kΩ or higher
U17-3 (CLS) - U17-1 (E) Full-latch position 10 kΩ or higher
U17-3 (CLS) - U17-1 (E) Overstroke position 10 kΩ or higher


If the result is not as specified, replace the back door lock with courtesy light switch assembly.



c.

Check the resistance of the full latch switch.

i.
B421518C21
1.531,2.01 1.948,2.25 0.417,0.24 1.125,3.115 1.51,2.948 true 1.073,2.552 1.531,2.781 true 1.792,0.396 2.01,0.615 2.01,0.615 2.26,0.615 true 1.969,0.115 2.281,0.313 0.313,0.198 10 false *e 1.573,0.073 1.885,0.271 0.313,0.198 10 false *d 0.698,0.375 1.01,0.573 0.313,0.198 10 false *c 0.219,1.115 0.531,1.313 0.313,0.198 10 false *b 0.823,3.073 1.281,3.271 0.458,0.198 10 false CTY 0.927,2.469 1.385,2.667 0.458,0.198 10 false E 0.177,0.729 1.094,0.927 0.917,0.198 10 false 37°26' 0.99,0.198 1.906,0.396 0.917,0.198 10 false 37°23' 2.323,0.542 3.24,0.74 0.917,0.198 10 false 13°43' 0.875,2.073 1.188,2.271 0.313,0.198 10 false *a 1.615,2.031 2.073,2.229 0.458,0.198 10 false U17
*a Component without harness connected
(Back Door Lock with Courtesy Light Switch Assembly)
*b Open Position
*c Half-latch Position
*d Full-latch Position
*e Overstroke Position


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
U17-1 (E) - U17-4 (CTY) Open position Below 1 Ω
U17-1 (E) - U17-4 (CTY) Half-latch position Below 1 Ω
U17-1 (E) - U17-4 (CTY) Half-latch position → Full-latch position Below 1 Ω → 10 kΩ or higher
U17-1 (E) - U17-4 (CTY) Full-latch position 10 kΩ or higher
U17-1 (E) - U17-4 (CTY) Overstroke position 10 kΩ or higher


If the result is not as specified, replace the back door lock with courtesy light switch assembly.



d.

Check the resistance of the pawl switch.

i.
B421518C22
1.51,2.01 1.917,2.292 0.406,0.281 1.719,2.719 2.083,2.333 2.083,2.333 2.354,2.333 true 1.083,2.667 1.51,2.771 true 1.792,0.396 2.01,0.615 2.01,0.615 2.26,0.615 true 1.969,0.115 2.281,0.313 0.313,0.198 10 false *e 1.573,0.073 1.885,0.271 0.313,0.198 10 false *d 0.698,0.375 1.01,0.573 0.313,0.198 10 false *c 0.219,1.115 0.531,1.313 0.313,0.198 10 false *b 2.448,2.25 2.906,2.448 0.458,0.198 10 false FSW 0.948,2.594 1.406,2.792 0.458,0.198 10 false E 0.167,0.76 1.083,0.958 0.917,0.198 10 false 37°26' 0.969,0.167 1.885,0.365 0.917,0.198 10 false 37°23' 2.323,0.542 3.24,0.74 0.917,0.198 10 false 13°43' 0.802,2.083 1.115,2.281 0.313,0.198 10 false *a 1.594,2.073 2.052,2.271 0.458,0.198 10 false U17
*a Component without harness connected
(Back Door Lock with Courtesy Light Switch Assembly)
*b Open Position
*c Half-latch Position
*d Full-latch Position
*e Overstroke Position


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
U17-2 (FSW) - U17-1 (E) Open position 10 kΩ or higher
U17-2 (FSW) - U17-1 (E) Open position → Half-latch position 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher
U17-2 (FSW) - U17-1 (E) Half-latch position 10 kΩ or higher
U17-2 (FSW) - U17-1 (E) Half-latch position → Full-latch position 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher
U17-2 (FSW) - U17-1 (E) Full-latch position 10 kΩ or higher
U17-2 (FSW) - U17-1 (E) Overstroke position 10 kΩ or higher


If the result is not as specified, replace the back door lock with courtesy light switch assembly.



e.

Check the resistance of the sector switch.

i.
E407986C04
1.49,2.052 1.885,2.26 0.396,0.208 1.021,2.635 1.458,2.708 true 1.927,2.885 2.354,3.01 true 2.396,2.99 2.854,3.188 0.458,0.198 10 false OPN 0.885,2.542 1.344,2.74 0.458,0.198 10 false E 0.958,2.25 1.271,2.448 0.313,0.198 10 false *a 1.031,0.469 1.344,0.667 0.313,0.198 10 false *b 1.563,2.083 2.021,2.281 0.458,0.198 10 false U17
*a Component without harness connected
(Back Door Lock with Courtesy Light Switch Assembly)
*b Sector Gear in Neutral Position


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
U17-6 (OPN) - U17-1 (E) Sector gear in neutral position
(Sector switch on)
Below 1 Ω
U17-6 (OPN) - U17-1 (E) Sector gear not in neutral position
(Sector switch off)
10 kΩ or higher


If the result is not as specified, replace the back door lock with courtesy light switch assembly.