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Electrical Component Locator: Miscellaneous

MISCELLANEOUS LOCATION

Component Location
A/C-Heater Blower Resistors On evaporator case, in engine compartment.
ALDL Diagnostic Connector
4.3L Under left side of dash. See Figure.
5.0L & 5.7L - 1989 Under left side of dash. See Figure.
5.0L & 5.7L - 1990 Under left side of dash. See Figure.
7.4L - 1989 Under left side of dash. See Figure.
7.4L - 1990 Under left side of dash. See Figure.
Cruise Control Servo (1989 ONLY) On bracket, on right side of engine.
Fuel Heater (Diesel) At fuel filter. See Figure.
Fuel Pump Prime/Test Connector
4.3L On firewall, next to fuel pump relay. See Figure.
5.0L & 5.7L - 1989 On firewall, next to fuel pump relay. See Figure.
5.0L & 5.7L - 1990 On firewall, next to fuel pump relay. See Figure.
7.4L - 1989 On firewall, next to fuel pump relay. See Figure.
7.4L - 1990 On firewall, next to fuel pump relay. See Figure.
Hydro-Boost In-Line Diode In harness, behind instrument panel.
Set Timing Connector (Gas) In harness, near distributor.
Tachometer Connector In harness, at ignition coil.
Vehicle Speed Sensor (VSS) Buffer Taped to harness, behind instrument panel.