ACURA CSX 2006 Service Repair Manual

Cavity Wire Test conditionTest: Desired result Possible cause if desired result is
not obtained
22-291
5. Reconnect the connector to the moonroof control unit, and do these input tests at the following 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.


























1 GRN Under all
conditions Measure the voltage to ground:
There should be battery voltage. Blown No. 24 (20 A) fuse in the
under-dash fuse/relay box
An open in the wire
5 PUR Ignition switch ON (II) Measure the voltage to ground:
There should be battery voltage. Blown No. 32 (20 A) fuse in the
under-dash fuse/relay box
An open in the wire
10 BLK Under all conditions Measure the voltage to ground:
There should be less than 0.5 V. Poor ground (G503)
An open in the wire
6 WHT Moonroof switch in AUTO OPEN or
AUTO CLOSE
position Measure the voltage to ground:
There should be battery voltage.
Faulty moonroof switch
Blown No. 32 (20 A) fuse in the
under-dash fuse/relay box
Blown No. 23 (10 A) fuse in the
under-hood fuse/relay box
Faulty under-dash fuse/relay
box
An open in the wire
7 LT GRN Moonroof switch in TILT position Measure the voltage to ground:
There should be battery voltage. Faulty moonroof switch
Blown No. 32 (20 A) fuse in the
under-dash fuse/relay box
Blown No. 23 (10 A) fuse in the
under-hood fuse/relay box
Faulty under-dash fuse/relay
box
An open in the wire
8 YEL Moonroof switch in CLOSE position Measure the voltage to ground:
There should be battery voltage. Faulty moonroof switch
Blown No. 32 (20 A) fuse in the
under-dash fuse/relay box
Blown No. 23 (10 A) fuse in the
under-hood fuse/relay box
Faulty under-dash fuse/relay
box
An open in the wire
9 LT BLU Moonroof switch in OPEN position Measure the voltage to ground:
There should be battery voltage. Faulty moonroof switch
Blown No. 32 (20 A) fuse in the
under-dash fuse/relay box
Blown No. 23 (10 A) fuse in the
under-hood fuse/relay box
Faulty under-dash fuse/relay
box
An open in the wire
1: ’06-07 models
2: ’08-09 models
(cont’d)
12
1 2
1 2
1 2
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Cavity Wire Test conditionTest: Desired result Possible cause if desired result is
not obtained
22-292Moonroof
Moonroof Control Unit Input Test (cont’d)
6. Check the ECM/PCM DTCs. If there is no DTC, jump the SCS line with the HDS, then disconnect ECM/PCM
connector A (44P), and the moonroof control unit/motor 10P connector.
7. Do this input test at the following connector.  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 the moonroof control unit/motor.
4 BLU Under all conditions Check for continuity between
terminal No. 4 and ECM/PCM
connector A (44P) terminal
No. 29:
There should be continuity. An open in the wire
Check for continuity between
terminal No. 4 and body
ground:
There should be no continuity. A short to ground in the wire
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’06-07 models ’08-09 models
22-29322-293
Moonroof Switch Test/Replacement
CB
A
Terminal
Position
OPEN
CLOSE TILT
CLOSE AUTO OPEN AUTO 7269104 5 B
C A
Terminal
Position
OPEN
CLOSE TILT
CLOSE AUTO OPEN AUTO 5
8 4610
23
*1: Except Type S model
*2: Type S model *
*
1
2
1. Remove the front individual map lights (see page 22-196).
2. Disconnect the moonroof switch 10P connector (A) and map light switch 3P connector (B).
3. Remove the moonroof switch (C).
4. Check for continuity between the terminals in each switch position according to the table.
5. If the continuity is not as specified, replace the illumination bulb or the switch.
6. Install the moonroof switch and light in the r everse
order of removal. 1. Remove the front individual map lights (see page
22-196).
2. Disconnect the moonroof switch 12P connector (A) and map light switch 3P connector (B).
3. Remove the moonroof switch (C).
4. Check for continuity between the terminals in each switch position according to the table.
5. If the continuity is not as specified, replace the illumination bulb or the switch.
6. Install the moonroof switch and light in the reverse order of removal.
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22-294Accessory Power Sockets
Component Location Index
FRONT ACCESSORY POWER SOCKET
FRONT ACCESSORY
POWER SOCKET RELAY
CONSOLE ACCESSORY
POWER SOCKET RELAY
CONSOLE ACCESSORY POWER SOCKET
UNDER-DASH FUSE/
RELAY BOX
Test/Replacement, page 22-296Test, page 22-70
Test, page 22-70
Test/Replacement, page 22-297
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µ
µ
22-295
Circuit Diagram
(15 A) No. 29
BLU
G503BLK
PUR
(80 A) *1
(60 A) *2
BLK
G503
G601 YEL
BLK
1
2 PUR
GRN No. 28
(15 A) No. 2
(OPTION)
No.1(BAT)(100A) No.2(IG)(50A)
BATTERY UNDERHOOD FUSE/RELAY BOX
PUR2 1
G502 BLK
WHT (7.5 A) No. 35
RED ACC
BAT WHT
IGNITION
SWITCH
ACC HOT in ACC (I)
and ON (II)
UNDER-DASH
FUSE/RELAY
BOX
CONSOLE
ACCESSORY
POWER SOCKET
RELAY FRONT
ACCESSORY
POWER
SOCKET
CONSOLE
ACCESSORY
POWER
SOCKET FRONT
ACCESSORY
POWER SOCKET
RELAY
H1
G1
G19 C2
E35 K8 Q14
2 4
1 3 24
1
3
WHT*1
RED*2 *1: ’06 07 models
*2: ’08 09 models
MICU
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22-296 Accessory Power Sockets
Front Accessory Power Socket Test/Replacement
BLK
WHT
A B
A
A
NOTE: If both of the front and console accessory power
sockets do not work, check the No. 35 (7.5 A) fuse in the
under-dash fuse/relay box. 1. Remove the center panel.  With audio:– ’06-08 models (see page 23-80)
– ’09 model (see page 23-256)
 With navigation: – ’06-08 models (see page 23-155)
– ’09 model (see page 23-355)
2. Disconnect the 2P connector (A) from the front accessory power socket (B).
3. Inspect the connector 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.
 IftheterminalslookOK,gotostep4.
4. Turn the ignition switch to ACC (I).
5. Measure the voltage between front accessory power socket 2P connector terminal No. 1 and body
ground. There should be battery voltage.
 If there is battery voltage, go to step 6.
 If there is no voltage, check for: – Blown No. 29 (15 A) fuse in the under-dash fuse/relay box.
– Faulty front accessory power socket relay.
– Poor ground (G 503).
– Anopeninthewire. 6. Check for continuity between front accessory
power socket 2P connector terminal No. 2 and body
ground. There should be continuity.
 If there is continuity, replace the power socket; go to step 7.
 If there is no continuity, check for: – Poor ground (G 502).
– Anopeninthewire.
7. Remove the socket (A).
8. Remove the housing (A) from the panel.
9. Install the front accessory power socket in the reverse order of removal.
Wire side of
female terminals
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22-297
Console Accessory Power Socket Test/Replacement
BLK
YEL
A
B
A
A
NOTE: If both of the front and console accessory power
sockets do not work, check the No. 35 (7.5 A) fuse in the
under-dash fuse/relay box. 1. Remove the center console (see page 20-95).
2. Disconnect the 2P connector (A) from the console accessory power socket (B).
3. Inspect the connector 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.
 IftheterminalslookOK,gotostep4.
4. Turn the ignition switch to ACC (I), and measure the voltage between console accessory power socket
2P connector terminal No. 1 and body ground.
There should be battery voltage.
 If there is battery voltage, go to step 5.
 If there is no voltage, check for: – Blown No. 28 (15 A) fuse in the under-dash fuse/relay box.
– Faulty console accessory power socket relay.
– Poor ground (G 503).
– Anopeninthewire. 5. Check for continuity between console accessory
power socket 2P connector terminal No. 2 and body
ground. There should be continuity.
 If there is continuity, replace the power socket; go to step 6.
 If there is no continuity, check for: – Poor ground (G 601).
– Anopeninthewire.
6. Remove the socket (A).
7. Remove the housing (A) from the panel.
8. Install the console accessory power socket in the reverse order of removal.
Wire side of
female terminals
08/08/21 14:36:08 61SNR030_220_0299
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22-298Seat Heaters
Component Location Index
SEAT HEATER RELAY (HIGH)
DRIVER’S SEAT HEATER RELAY BOX
DRIVER’S SEAT CUSHION HEATER
DRIVER’S SEAT BACK HEATER
FRONT PASSENGER’S
SEAT CUSHION HEATER
SEAT HEATER RELAY (LOW)
FRONT PASSENGER’S SEAT HEATER RELAY BOX
SEAT HEATER RELAY (HIGH) SEAT HEATER RELAY (LOW)
Test, page 22-70
Test, page 22-302
Test, page 22-302
Test, page 22-303
Test, page 22-70
Test, page 22-70 Test, page 22-70
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22-299
DRIVER’S SEAT HEATER SWITCHFRONT PASSENGER’S SEAT HEATER SWITCH
Test/Replacement, page 22-302 Test/Replacement, page 22-302
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22-300Seat Heaters
Circuit Diagram
Q16
IG2 HOT in ON (II) G19 C3
M5
LT GRN
GRN/RED LT GRN
OFF 1
2
GRN/RED LT GRN
6
5
3
BLU
BLK HIGH
LOW
4
LT BLU GRY
LT GRN
DRIVER’S SEAT HEATER
3
YEL
BLK
BLK BLK CUSHION
1
2
2
1
BACK
BR TH DRIVER’S SEAT HEATER RELAY BOX
BLU/YEL
BRN
ORN
BLK RED
RED
RED No. 5 (15 A)
No.36(HAC)(10A)
G601
G601 IGNITION SWITCH
IG2
BAT
ORN
WHT
UNDER-HOOD FUSE/RELAY BOX
No. 2 (IG) (50 A)
No. 1 (BAT) (100 A)
BATTERY UNDER-DASH FUSE/RELAY BOX
SEAT
HEATER
RELAY
(HIGH) SEAT
HEATER
RELAY
(LOW)
No.14(7.5A)FUSE
(UNDER-DASH
FUSE/RELAY BOX)
DASH LIGHTS
BRIGHTNESS
CONTROLLER LIGHT
(LED)
INDICATOR
(LED)DRIVER’S SEAT
HEATER SWITCH
INDICATOR
(LED)
H1
G1
1 4
2 343
1 5
2
No. 2 (OP) (80 A) *1
(60 A) *2 WHT*1
RED*2
BLU
BLU*1
ORN*2 GRN*1
BRN*2 MICU
08/08/21 14:36:48 61SNR030_220_0302
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