Test TC-42A - Injector #6 Control Circuit (DTC 27)
WARNING: This page is about a different car, the 1995 Dodge Ram Wagon, 1995 Dodge Ram Van, 1995 Dodge Pickup, and 1995 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition off. Disconnect injector No. 6 connector. Using an external ohmmeter, check resistance between injector terminals. If resistance is not 3.5-5.5 ohms, replace injector. Perform TEST VER-2. If resistance is 3.5-5.5 ohms, turn ignition on.
- Using scan tool, actuate injector No. 6. Using scan tool in voltmeter mode, check voltage on injector No. 6 connector, Auto Shutdown (ASD) output circuit (Dark Green/Orange wire). If voltage is less than 10 volts, repair open Dark Green/Orange wire. Perform TEST VER-2. If voltage is more than 10 volts, turn ignition off.
- Disconnect Powertrain Control Module (PCM) connector. Using an external ohmmeter, check resistance of injector No. 6 driver circuit (White/Red wire on AB body; Light Green/Black wire on AN body; Brown/Dark Blue wire on BR bodies) between injector connector (harness side) and PCM connector terminal No. 58. If resistance is more than 5 ohms, repair open White/Red wire, Light Green/Black wire or Brown/Dark Blue wire. Perform TEST VER-2.
- If resistance is less than 5 ohms, using scan tool in ohmmeter mode, check resistance of PCM terminal No. 58 (White/Red wire on AB body; Light Green/Black wire on AN body; Brown/Dark Blue wire on BR bodies). If resistance is less than 5 ohms, repair short to ground in White/Red wire, Light Green/Black wire or Brown/Dark Blue wire. Perform TEST VER-2. If resistance is more than 5 ohms, replace PCM. Perform TEST VER-2.