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Home >> Infiniti >> 2009 >> M35 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (Lighting System) >> Headlamp (For CANADA) - Daytime Light System - >> Terminals and Reference Values for IPDM E/R
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Terminals and Reference Values for IPDM E/R

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUES CHART

Terminal No. Wire color Signal name Measuring condition Reference value
Ignition switch Operation or condition
20 R Headlamp low (RH) ON Lighting switch 2ND position OFF Approx. 0 V
ON Battery voltage
27 BR Headlamp high (RH) ON Lighting switch HIGH or PASSING position OFF Approx. 0 V
ON Battery voltage
Daytime running light is operating(1) Approx. 6.5 V
28 R/Y Headlamp high (LH) ON Lighting switch HIGH or PASSING position OFF Approx. 0 V
ON Battery voltage
Daytime running light is operating(1) Approx. 6.5 V
30 R/B Headlamp low (LH) ON Lighting switch 2ND position OFF Approx. 0 V
ON Battery voltage
38 B Ground ON - Approx. 0 V
49 L CAN - H - - -
50 P CAN - L - - -
51 B Ground ON - Approx. 0 V
58 SB Daytime light relay signal ON Daytime running light is operating(1) Approx. 0 V
Daytime running light is not operating Battery voltage
NOTE:
(1) Daytime running light is operating: Lighting switch in OFF position with engine running and parking brake is released.
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