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Connector Pin Function

No. Connector A Connector B
1 Battery Passenger side mode control actuator Feedback
2 - Passenger side temperature control actuator (Cool)
3 Illumination (+) (Tail) Passenger side temperature control actuator (Warm)
4 Sensor REF (5V) Auto defogging actuator Feedback
5 Driver side mode control actuator Feedback Auto defogging actuator (Open)
6 Driver side temperature control actuator Feedback Auto defogging actuator (Close)
7 Intake actuator Feedback SBR
8 Evaporator sensor (+) Rear Left SBR
9 Ambient sensor (-) Rear Center SBR
10 Driver side mode control actuator (Vent) Rear Right SBR
11 Driver side mode control actuator (DEF) PAB IGN1
12 Driver side control actuator (Cool) -
13 Driver side control actuator (Warm) PAB Signal (On)
14 Intake actuator (FRE) ADS signal
15 Intake actuator (REC) PAB SIGNAL (Off)
16 HTD Passenger Side Mode Control Actuator (Vent)
17 Rear Defogging Switch Passenger Side Mode Control Actuator (DEF)
18 Clean signal Passenger Side Mode Control Actuator Feedback
19 Cluster Ionizer Diagnosis Duct Sensor (+) - Vent
20 Illumination (-) (Rheo) Duct Sensor (+) - Floor
21 IGN2 Hazard indicator blink
22 IGN1 -
23 Blower PWM -
24 Left photo sensor (-) Ground
25 Right photo sensor (-)  
26 Blower Relay
27 -
28 PTC Relay 2 (PTC only)
29 PTC Relay 1 (PTC only)
30 -
31 DETENT Output (-)
32 Hazard signal (Audio only)
33 P_CAN (+)
34 P_CAN (-)
35 Climate CAN (+)
36 Climate CAN (-)
37 Interlock (+) (ECOMP)
38 Interlock (-) (ECOMP)
39 Sensor ground
40 Ground


No. Connector A Connector B
1 Battery Passenger Side Mode Control Actuator Feedback
2 - Passenger Side Temperature Control Actuator (Cool)
3 Illumination (+) (Tail) Passenger Side Temperature Control Actuator (Warm)
4 Sensor REF (5V) Auto defogging actuator Feedback
5 Driver side mode control actuator Feedback Auto defogging actuator (Open)
6 Driver side temperature control actuator Feedback Auto defogging actuator (Close)
7 Intake actuator Feedback SBR
8 Evaporator sensor (+) Rear Left SBR
9 Ambient sensor (-) Rear Center SBR
10 Driver side mode control actuator (Vent) Rear Right SBR
11 Driver side mode control actuator (DEF) PAB IGN1
12 Driver side control actuator (Cool) -
13 Driver side control actuator (Warm) PAB Signal (On)
14 Intake actuator (FRE) ADS signal
15 Intake actuator (REC) PAB SIGNAL (Off)
16 HTD Passenger Side Mode Control Actuator (Vent)
17 Rear Defogging Switch Passenger Side Mode Control Actuator (DEF)
18 Clean signal Passenger Side Mode Control Actuator Feedback
19 Cluster Ionizer Diagnosis Duct Sensor (+) - Vent
20 Illumination (-) (Rheo) Duct Sensor (+) - Floor
21 IGN2 Hazard indicator blink
22 IGN1 -
23 Blower PWM -
24 Left photo sensor (-) Ground
25 Right photo sensor (-)  
26 Blower Relay
27 -
28 PTC Relay 2 (PTC only)
29 PTC Relay 1 (PTC only)
30 -
31 DETENT Output (-)
32 Hazard signal (Audio only)
33 P_CAN (+)
34 P_CAN (-)
35 Climate CAN (+)
36 Climate CAN (-)
37 Interlock (+) (ECOMP)
38 Interlock (-) (ECOMP)
39 Sensor ground
40 Ground