Connector "1" - Interior
1-3 Not used
4 Brake switch (to end of MY 1996)
5 Bridged with socket 6
6 Bridged with socket 5
7 Cooling fan control for climate control
8 Vehicle speed sensor (VSS) from ABS control module (N30)
9 Not used
10 Not used
11 A/C compressor engagement signal
12-14 Not used
15 Oxygen sensor 1(O2S) (Lambda)(before three-way catalytic convertor (TWC)
16 O2S 2 (Lambda)(after TWC)
17 Camshaft position sensor (CMP) Output signal
18 Speed (TN)-signal (engine rpm output signal)
19 Diagnostic wire
20 Starter lock-out and backup lamp switch (transmission range P/N recognition) (4-speed automatic only)
21 Starter signal, circuit 50
22 Recognition signal cruise control ON
23 Not used
24 O2S 2 (after TWC) ground
25 O2S 2 (after TWC) signal
26 O2S 2 (after TWC) wire insulation
27 Voltage supply, circuit 87
28 Not used
29 FP relay module
30 O2S 1 heater
31 O2S 2 (after TWC) heater relay module
32 Electronics ground (W16/6, component compartment right)
33 High current ground (W16/4, component compartment - right)
34 O2S 1 (before TWC) ground
35 O2S 1 (before TWC) signal
36 O2S 1 (before TWC) wire insulation
37 Not used
38 Not used
39 Voltage supply (circuit 87)
40 Voltage supply (circuit 30)
41 O2S 2 (after TWC) heater current
42 Transmission upshift delay switchover valve
43 Purge switchover valve
44 Ground for Lambda signal
L CAN (-)
Controller area network (Engine control module (HFM-SFI), RCL control module [as of M.Y. 1996], diagnostic module [OBD II])
H CAN(+)
Controller area network (Engine control module (HFM-SFI), RCL control module [as of M.Y. 1996] diagnostic module [OBD II])