Acura CSX. Manual — part 535
*01
*02
−
−
−
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YES
NO
YES
NO
22-187
UNDER-DASH FUSE/RELAY BOX CONNECTOR S (20P)
RIGHT
(BRN)
LEFT
(LT GRN)
UNDER-DASH FUSE/RELAY BOX CONNECTOR S (20P)
RIGHT
(BRN)
LEFT
(LT GRN)
11. Check for continuity between body ground and
under-dash fuse/relay box connector S (20P)
terminals No. 18 and No. 19 individually.
Repair a short to ground in the wire.
Go to step 12.
12. Check for continuity between under-dash fuse/relay
box connector S (20P) terminals No. 18 and No. 19.
Repair a short between the wires.
Replace the combination light switch.
Wire side of female terminals
Wire side of female terminals
Is ther e continuity?
Is ther e continuity?
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01
SNR9A00J32173641951FCAT00
22-188
Turn Signal/Hazard Warning Lights
MICU Input Test
UNDER-DASH FUSE/RELAY BOX CONNECTOR E (42P)
BLK
BRN
BLU
UNDER-DASH FUSE/RELAY BOX CONNECTOR F (34P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR G (21P)
YEL
BLK
BLK
BLU
GRN
GRN
1. Before troubleshooting the turn signal/hazard warning lights system, troubleshoot the system using B-CAN
System Diagnosis Test Mode A (see page 22-93).
2. Check the No. 10 (7.5 A) fuse in the under-dash fuse/relay box. If the fuse is blown, replace it and go to step 3.
3. Disconnect under-dash fuse/relay box connectors E, F, G, M, P, Q, R, S, and T.
NOTE: All connector views are shown from wire side of female terminals.
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*01
22-189
UNDER-DASH FUSE/RELAY BOX
CONNECTOR M (10P)
UNDER-DASH FUSE/RELAY BOX
CONNECTOR P (10P)
UNDER-DASH FUSE/RELAY BOX
CONNECTOR Q (16P)
UNDER-DASH FUSE/RELAY BOX
CONNECTOR S (20P)
UNDER-DASH FUSE/RELAY BOX
CONNECTOR R (20P)
UNDER-DASH FUSE/RELAY BOX
CONNECTOR T (34P)
BLU
GRN
BLK
BRN
LT GRN
WHT
BLU
GRN
GRN
BLK
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.
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Cavity
Wire
Test condition
Test: Desired result
Possible cause if result desired is
not obtained
22-190
Turn Signal/Hazard Warning Lights
5. With the connectors still disconnected, do these input tests at the following connectors.
• 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.
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E39
BRN
Under all conditions
Connect terminals G2 and E39
with a jumper wire:
The right rear turn signal light
should come on.
Poor ground (G701)
Blown bulb
An open in the wire
E40
BLU
Under all conditions
Connect terminals G2 and E40
with a jumper wire:
The left rear turn signal light
should come on.
Poor ground (G701)
Blown bulb
An open in the wire
F1
BRN
Under all conditions
Connect terminals G2 and F1
with a jumper wire:
The right front turn signal light
should come on.
Poor ground (G201)
Blown bulb
An open in the wire
G1
BLU
Under all conditions
Connect terminals G2 and G1
with a jumper wire:
The left front turn signal light
should come on.
Poor ground (G301)
Blown bulb
An open in the wire
M1
BLU
Under all conditions
Connect terminals G2 and M1
with a jumper wire:
The left side turn signal light
should come on.
Poor ground (G503)
Blown LED
An open in the wire
M2
GRN
Under all conditions
Connect terminals G2 and M2
with a jumper wire:
The right side turn signal light
should come on.
Poor ground (G502)
Blown LED
An open in the wire
P1
GRN
Under all conditions
Connect terminals G2 and P1
with a jumper wire:
The right turn signal indicator
should come on.
Poor ground (G504)
Faulty gauge control module
(speedo)
An open in the wire
P6
BLU
Under all conditions
Connect terminals G2 and P6
with a jumper wire:
The left turn signal indicator
should come on.
Poor ground (G504)
Faulty gauge control module
(speedo)
An open in the wire
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