Service Information
(139) Run/Crank Ignition 1 Voltage
(139_VT/GY) 139 VT/GY
(CAV_17) 17
(CAV_4) 4
(CONN_X2) X2
(342) Battery Positive Voltage
(342_RD/WH) 342 RD/WH
(CAV_30) 30
(CAV_31) 31
(1742) Battery Positive Voltage
(1742_RD/BN) 1742 RD/BN
(CAV_1) 1
(CAV_37) 37
(6105) High Speed GMLAN Serial Data (+) (2)
(6105_BU/YE) 6105 BU/YE
(CAV_6) 6
(6105_BU/YE) 6105 BU/YE
(CAV_11) 11
(6106) High Speed GMLAN Serial Data (-) (2)
(6106_WH/BU) 6106 WH/BU
(CAV_25) 25
(6106_WH/BU) 6106 WH/BU
(CAV_38) 38
(2500) High Speed GMLAN Serial Data (+) (1)
(2500_BU) 2500 BU
(CAV_4) 4
(2500_BU) 2500 BU
(CAV_5) 5
(2501) High Speed GMLAN Serial Data (-) (1)
(2501_WH) 2501 WH
(CAV_18) 18
(2501_WH) 2501 WH
(CAV_19) 19
(3977) Accessory Wakup Serial Data 2
(3977_BU/WH) 3977 BU/WH
(CAV_36) 36
(1788) Traction Control Switch Signal (1)
(1788_BU/VT) 1788 BU/VT
(CAV_4) 4
(CAV_14) 14
(CONN_X2) X2
(1788_BU/VT) 1788 BU/VT
(CAV_22) 22
(1650) Ground
(1650_BK) 1650 BK
(CAV_1) 1
(2650) Ground
(2650_BK) 2650 BK
(CAV_14) 14
(2650_BK) 2650 BK
(CAV_46) 46
(SD) Serial Data
(Data_Communication_Schematics_REF) Data Communication Schematics
(139_VT/GY) 139 VT/GY
(F44UA) F44UA 10A
(F22UA) F22UA 60A
(F27UA) F27UA 30A
(X315) X315
(G117) G117
(G204) G204
(A90) A90 Logic
(P16) P16 Instrument Cluster
(P7) P7 Display
(Q5) Q5 Brake Pressure Modulator
(K9) K9 Body Control Module
(K17) K17 Electronic Brake Control Module
(KR73) KR73 Ignition Main Relay
(S48E) S48E Multifunction Switch - Center Console
(X50A) X50A Fuse Block - Underhood