47 No. Pin Symbol Connections No. Pin Symbol Connections 137 TWV2 Injector drive signal 2 153 PCV1 spare 138 TWV4 Injector drive signal 4 154 AD6 spare 139 TWV6 Injector drive signal 6 155 AD7 Water temp. sensor 140 P-GND Power ground 156 — — 141 P-GND Power ground 157 CAN1H CAN1 HI 142 COMMON2 Injector drive power 2 158 CAN1L CAN1 LOW 143 COMMON2 Injector drive power 2 159 — — 144 SCVLO HP 3 or 4 pump control valve drive signal 160 — — 145 SCVLO HP 3 or 4 pump control valve drive signal 161 (CASE GND) Case ground (spare) 146 SCVHI HP 3 or 4 pump control valve power 162 AD8 spare 147 SCVHI HP 3 or 4 pump control valve power 163 AD9 Fuel temp.
sensor 2 148 — — 164 — — 149 — — 165 CAN1-SLD spare 150 PCV2 spare 166 — — 151 PCV2 spare 167 (CASE GND) Case ground (spare) 152 PCV1 spare Built-in PATM Atmospheric air pressure sensor